Adversaries may abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by accessibility features. Creating PEERING connection to a VPC in a Different Region Set the elastic network interface of your software VPN EC2 instance as the target. Applications can send messages to the XPC Service daemon, which runs as root, using the low-level XPC Service. It is not having nay Bandwidth constraints usually. Use the RDS console to force a reboot of the database instance so that the primary server becomes the master server again. Once a user opens the shared tainted content, the malicious portion can be executed to run the adversary's code on a remote system. Adversaries may schedule data exfiltration to be performed only at certain times of day or at certain intervals. Ans:Yes, you can very well do this by establishing a VPN connection between your companys network and Amazon VPC. B. D) All of the above, A) Routes all the requests to a single DNS B. Creating/Terminating duplicate instances using Scale IN/OUT PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system. You can not set up an active-active architecture for SQL Server that spans geographic regions. Ans:A Private IP is STATIC. Adversaries may directly access a volume to bypass file access controls and file system monitoring. List of frequently askedIBM Data Science with Python Interview Questions and Answers for beginners and experts. B. Amazon CloudFront Because the purpose of having standby RDS instance is to avoid an infrastructure failure. More generally, adversaries can conduct non-targeted phishing, such as in mass malware spam campaigns. Yes, you can lose it when you edit the instance properties and release the IP address. You should not directly manipulate the EC2 instances created by ECS. Ans:Yes. Associations compute their RTO as a component of their BIA (Business Impact Analysis). Application Load Balancer Ans:Using either a Public IP or an Elastic IP. Adversaries may modify or add LSASS drivers to obtain persistence on compromised systems. Install a OpenVPN server on an instance that is located within the subnet with an elastic IP. Create a snapshot of the unencrypted volume and then while creating a volume from the snapshot you can encrypt it Adversaries may use SID-History Injection to escalate privileges and bypass access controls. Adversaries may bypass UAC mechanisms to elevate process privileges on system. Adversaries may modify plist files to automatically run an application when a user logs in. Manages a RDS Aurora Cluster.To manage cluster instances that inherit configuration from the cluster (when not running the cluster in serverless engine mode), see the aws_rds_cluster_instance resource.To manage non-Aurora databases (e.g., MySQL, PostgreSQL, SQL Server, etc. Use Database Migration Service to keep each database in sync. Rather than developing their own exploits, an adversary may find/modify exploits from online or purchase them from exploit vendors. One can plan a heap balancer port to just a single holder case (fixed planning) through the exemplary burden balancer. We can use the native service tool called AWS Cloud Formation for automation. Adversaries may obtain and abuse credentials of a default account as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense Evasion. B. Spearphishing for information frequently involves social engineering techniques, such as posing as a source with a reason to collect information (ex: Adversaries may send spearphishing messages with a malicious link to elicit sensitive information that can be used during targeting. You can have only 10 internet gateways per region on a new AWS account. B. Adversaries may attempt to take screen captures of the desktop to gather information over the course of an operation. This can allow an adversary access to other containerized resources from the host level or to the host itself. Adversaries may use a hidden file system to conceal malicious activity from users and security tools. D. Amazon VPC, A. Contingent upon the information security prerequisites, a cross breed cloud permits information to be gotten to at various levels in an association/firm. Adversaries may compromise third-party DNS servers that can be used during targeting. Adversaries may abuse Visual Basic (VB) for execution. And start it once more. An adversary may compress or encrypt data that is collected prior to exfiltration using 3rd party libraries. Use of MFA is recommended and provides a higher level of security than user names and passwords alone, but organizations should be aware of techniques that could be used to intercept and bypass these security mechanisms. This may be utilized by system administrators to avoid disrupting user work environments when carrying out administrative tasks. Adversaries may use the information from, Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. Use UDP health checks to determine if the server is available to receive traffic. Many tools exist that enable traffic redirection through proxies or port redirection, including, Adversaries may use an external proxy to act as an intermediary for network communications to a command and control server to avoid direct connections to their infrastructure. These can be files created by users to store their own credentials, shared credential stores for a group of individuals, configuration files containing passwords for a system or service, or source code/binary files containing embedded passwords. A Web shell may provide a set of functions to execute or a command-line interface on the system that hosts the Web server. Adversaries may attempt to find group and permission settings. Only when it is private IP. Adversaries may attempt to get a listing of cloud accounts. See also: AWS API Documentation Routing the traffic directly to the biggest EC2 instance will resume the operation. Adversaries may steal data by exfiltrating it over a symmetrically encrypted network protocol other than that of the existing command and control channel. Normally an IG is HORIZONTALLY SCALLED, Redundant and Highly Available. Launch the instance from a Private AMI The default lifetime of a SAML token is one hour, but the validity period can be specified in the. An account can hold additional SIDs in the SID-History Active Directory attribute , allowing inter-operable account migration between domains (e.g., all values in SID-History are included in access tokens). Adversaries may attempt to cause a denial of service (DoS) by reflecting a high-volume of network traffic to a target. Configure SES to listen for events on this email address and flag any email address that replies to this account as a bounced message and remove it from your email list. Snow Adoption Tracker Unlock visibility of technology use across data center, end-user installed applications and SaaS applications. There are multiple mechanisms that can be used with Office for persistence when an Office-based application is started; this can include the use of Office Template Macros and add-ins. Phishing for information is different from. Create a WAF redirection rule that redirects traffic at the EU data center if the source IP comes from certain countries. Adversaries may take advantage of security vulnerabilities and inherent functionality in browser software to change content, modify user-behaviors, and intercept information as part of various browser session hijacking techniques. Stay informed Subscribe to our email newsletter. Adversaries may develop exploits that can be used during targeting. Adversaries may abuse Microsoft Outlook's Home Page feature to obtain persistence on a compromised system. D) Sticky session, A) EC2 instance status check failed DCShadow may be used to create a rogue Domain Controller (DC). Users may be subjected to social engineering to get them to click on a link that will lead to code execution. Text-based source code files may subvert analysis and scrutiny from protections targeting executables/binaries. Taking a screenshot is also typically possible through native utilities or API calls, such as. Adversaries may gather information about the victim's network domain(s) that can be used during targeting. lists and pre-signed Encrypt the data using Server-Side Encryption or Client-Side Encryption. Information about domains and their properties may include a variety of details, including what domain(s) the victim owns as well as administrative data (ex: name, registrar, etc.) Adversaries who have the KRBTGT account password hash may forge Kerberos ticket-granting tickets (TGT), also known as a golden ticket. COM is an inter-process communication (IPC) component of the native Windows application programming interface (API) that enables interaction between software objects, or executable code that implements one or more interfaces. Since the client characterizes the virtual organization, different parts of the virtual organization can be constrained by the client, as subnet creation, IP address, and so on Stay tune we will update New AWS Interview questions with Answers Frequently. These AWS Interview Questions and Answers will guide you to clear. B. SimpleDB Methods for performing this technique could include use of a. Adversaries may exfiltrate data, such as sensitive documents, through the use of automated processing after being gathered during Collection. Adversaries may purchase a subscription to use an existing botnet from a booter/stresser service. On macOS, launchd processes known as, Adversaries may create or modify launch agents to repeatedly execute malicious payloads as part of persistence. Ans:5 VPC Elastic IP addresses are considered each AWS account. D) Both A and B. Your corporate data center using a Hardware VPN connection (via the virtual private gateway), Both the Internet and your corporate data center, Other AWS services (via Internet gateway, NAT, Virtual private gateway, or VPC endpoints), Designed to integrate with Other AWS Services, Visibility on the complete infrastructure. We provide the AWS online training also for all students around the world through theGangboardmedium. In some cases, embedded payloads may also enable adversaries to. Although sensitive details (such as customer names and other identifiers) may be redacted, this information may contain trends regarding breaches such as target industries, attribution claims, and successful TTPs/countermeasures. Clients can pay for extra VPC segments whenever required like NAT door, traffic reflecting, private connection, and so on. Adversaries may clear system logs to hide evidence of an intrusion. B. AWS VPC It helps in keeping a consistent exhibition of business measures. Adversaries may use rootkits to hide the presence of programs, files, network connections, services, drivers, and other system components. An Office Test Registry location exists that allows a user to specify an arbitrary DLL that will be executed every time an Office application is started. ping requests to the router in your VPC is not supported .Ping between Amazon EC2 instances within VPC is supported as long as your operating systems firewalls, VPC security groups, and network ACLs permit such traffic. Routes all the requests to a single DNS B. If you find AWS Architectural Interviews, some of the answers to the following questions are answered from the AWS Interviews. C. You will use ELASTIC IP address of your NAT device A tool can be used for malicious purposes by an adversary, but (unlike malware) were not intended to be used for those purposes (ex: Adversaries may buy and/or steal code signing certificates that can be used during targeting. MSBuild.exe (Microsoft Build Engine) is a software build platform used by Visual Studio. Adversaries may abuse these features to hide artifacts such as files, directories, user accounts, or other system activity to evade detection. The server farm of my firm can be associated with the Amazon cloud climate with the assistance of VPC (Virtual Private Cloud). First, we need to increase the EBS volumes level to a consistent amount in the AWS management console. D. All of the above, A. These databases can be stored as files on disk. To upload an file greater than 100 megabytes, we have to use of Multipart upload utility from AWS. Adversaries may employ a known asymmetric encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Paths to dylibs may be prefixed with. Adversaries may smuggle data and files past content filters by hiding malicious payloads inside of seemingly benign HTML files. B. Adversaries may inject malicious code into hijacked processes in order to evade process-based defenses as well as possibly elevate privileges. Adversaries can perform command and control between compromised hosts on potentially disconnected networks using removable media to transfer commands from system to system. This exposes the instance to all public internet traffic and B. IAAS-Computational For data storage S3 is the ideal option and once data analytics is done, data must get moved to glacier for backup & Archival system. Use a VPN or VPC peering to establish a connection between the VPCs in each region. B. Adversaries may abuse Microsoft Outlook rules to obtain persistence on a compromised system. Many services are set to run at boot, which can aid in achieving persistence (. Adversaries may gather information about the victim's networks that can be used during targeting. This cloud model is composed of the five essential characteristics, three service models and four deployment models. List of Users changes the security groups of the running. User, Adversaries may establish persistence by executing malicious content triggered by an interrupt signal. Internal spearphishing is multi-staged campaign where an email account is owned either by controlling the user's device with previously installed malware or by compromising the account credentials of the user. Cloud environments may also support various functions and services that monitor and can be invoked in response to specific cloud events. Browser extensions or plugins are small programs that can add functionality and customize aspects of Internet browsers. It logs all of the DNS requests made by resources within a VPC and logs them to the CloudWatch FlowLogsGroup. There are several types of routing policies. Adversaries may create or modify shortcuts that can execute a program during system boot or user login. Clients can make NAT entryways or NAT occasions for setting up an association between EC2 examples and web/AWS administrations. Adversaries may establish persistence by executing malicious content triggered by user inactivity. breaking change in the API Specifications, the 3.0 upgrade guide for more information, provider: will no loner automatically register the, provider: support for auto-registering SDK Clients and Services (, domainservice: updating to use API Version, appconfiguration: updating to use API Version, policyremediation: updated to use version, hardwaresecuritymodules: refactoring to use, confidentialledger: updating to use API Version, desktopvirtualization: refactoring to use, When upgrading to v3.0 of the AzureRM Provider, we recommend upgrading to the latest version of Terraform Core (, provider: MSAL (and Microsoft Graph) is now used for authentication instead of ADAL (and Azure Active Directory Graph) (, provider: all (non-deprecated) resources now validate the Resource ID during import (, provider: added a new feature flag within the, Resources supporting Availability Zones: Zones are now treated consistently across the Provider and the field within Terraform has been renamed to either, Resources supporting Managed Identity: Identity blocks are now treated consistently across the Provider - the complete list of resources can be found in the 3.0 Upgrade Guide (. This behavior may be abused by adversaries to execute malicious files that could bypass application control and signature validation on systems. C. Trying to launch an instance without having VPC in a region Information about victims may be available in various online sites, such as social media, new sites, or those hosting information about business operations such as hiring or requested/rewarded contracts. Use the AWS Client VPN. Phishing can be targeted, known as spearphishing. Adversaries may search network shares on computers they have compromised to find files of interest. Use the AWS CLI and pass in several instance-id options to hte aws ec2 assosciate-address command. This, Here, We see Microsoft PowerPoint LinkedIn Skill Assessment Answer. Adversaries may add login items to execute upon user login to gain persistence or escalate privileges. B. AppleScript is a macOS scripting language designed to control applications and parts of the OS via inter-application messages called AppleEvents. Process injection is a method of executing arbitrary code in the address space of a separate live process. Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network. Other than adding processing limit, the auto-scaling highlight likewise eliminates/diminishes the registering limit if necessary. The Regsvr32.exe binary may also be signed by Microsoft. Ans:Subnet, Internet Gateway, NAT Gateway, HW VPN Connection, Virtual Private Gateway, Customer Gateway, Router, Peering Connection, VPC Endpoint for S3, Egress-only Internet Gateway. Malicious Outlook rules can be created that can trigger code execution when an adversary sends a specifically crafted email to that user. Spearphishing for information frequently involves social engineering techniques, such as posing as a source with a reason to collect information (ex: Adversaries may send spearphishing messages with a malicious attachment to elicit sensitive information that can be used during targeting. Instead of buying, leasing, or renting infrastructure an adversary may compromise infrastructure and use it during other phases of the adversary lifecycle. su entrynin debe'ye girmesi beni gercekten sasirtti. Ans:By default 100 buckets can be created in a region. An adversary may deface systems external to an organization in an attempt to deliver messaging, intimidate, or otherwise mislead an organization or users. Adversaries may search freely available technical databases for information about victims that can be used during targeting. We can configure both INBOUND and OUTBOUND traffic in a Security Group which enables secured access to your EC2 instances. Application Load Balencer has to be configured to retain the source IP address of the traffic it is forwarding. Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API) to simulate the replication process from a remote domain controller using a technique called DCSync. ; ITSM Enhancer Build a clean and automated CMDB on a foundation of accurate, up-to-date software and hardware information. (#1322). Clients can likewise get to my site rapidly in different accessibility zones as a reserved adaptation is made in each zone. Users typically interact with code repositories through a web application or command-line utilities such as git. Adversaries may abuse security support providers (SSPs) to execute DLLs when the system boots. Ans:A Hypervisor is a kind of software that enables Virtualization. Active scans are those where the adversary probes victim infrastructure via network traffic, as opposed to other forms of reconnaissance that do not involve direct interaction. Adversaries may impersonate legitimate protocols or web service traffic to disguise command and control activity and thwart analysis efforts. D. Recommended only for MS-SQL instance, A. Adversaries may establish persistence and elevate privileges by using an installer to trigger the execution of malicious content. C. It is a service generating Elastic IPs for AWS customers Every New Technology File System (NTFS) formatted partition contains a Master File Table (MFT) that maintains a record for every file/directory on the partition. With sufficient permissions, a compromised account can gain almost unlimited access to data and settings (including the ability to reset the passwords of other admins). The PEB includes the process command-line arguments that are referenced when executing the process. We can even replicate samen of Snapshot to multiple availability zones. Practice of using a network of the remote servers, hosted on the Internet to store, manage, and process data. Other than EC2, one can likewise decide to naturally scale other AWS assets and devices as and when required. 1.Open the /etc/ssh/sshd config file with an text editor and locate to the following line: Problem Take an snapshot excludes data held in the cache by the applications and the OS. C. Connection drainage It allows a user to connect to another system via an encrypted tunnel, commonly authenticating through a password, certificate or the use of an asymmetric encryption key pair. All Rights Reserved. Limit SSH to a single IP address or IP range of controlled addressed, or use a VPN to access the VPC for this server. COM is a system within Windows to enable interaction between software components through the operating system. A steering table is a bunch of decides that characterizes the bearing of the approaching traffic. For example, the application shimming feature allows developers to apply fixes to applications (without rewriting code) that were created for Windows XP so that it will work with Windows 10. There exist a variety of cloud service providers that will sell virtual machines/containers as a service. Configure the web server EC2 instances to only have private IP addresses. Other than having hypothetical information, an applicant ought to likewise think about the business uses and working of different AWS administrations. At the point when an association begins utilizing AWS, they need to set their RTO, which can likewise be known as a measurement. D. Hybrid Cloud, A. Amazon CloudWatch Code signing provides a level of authenticity for a program from the developer and a guarantee that the program has not been tampered with. By achieving the adversary-in-the-middle (AiTM) position, adversaries may collect network communications, including passed credentials, especially those sent over insecure, unencrypted protocols. The web as well as help in associating an EC2 case to other AWS administrations. Additionally, adversaries may compromise numerous machines to form a botnet they can leverage. Container orchestration jobs run these automated tasks at a specific date and time, similar to cron jobs on a Linux system. An adversary may create a snapshot or data backup within a cloud account to evade defenses. Source IPs matching 192.0.2.0/24 on a listener port of 1433 can be routed to a target group for an RDS for SQL Server cluster. All values are separated by a ,. Note the novel gadget ID and append that root volume to your new worker Do not store the root password, but when the root account is needed reset the password on the root account via email confirmation and repeat this procedure. Hope the above 300+ AWS Interview Questions with Answers will help you in Cracking AWS Interviews. An exploit takes advantage of a bug or vulnerability in order to cause unintended or unanticipated behavior to occur on computer hardware or software. Domain fronting involves using different domain names in the SNI field of the TLS header and the Host field of the HTTP header. Office add-ins can be used to add functionality to Office programs. By attaching a Elastic IP to that instance S3 Standard IA S3 Standard Infrequently Accessed is utilized for conditions when information isnt gotten to routinely, however it ought to be quick when there is a need to get to information. Major use case of glacier is data archiving and backup. Adversaries often target the availability of DNS and web services, however others have been targeted as well. Click here to learn more. These AWS questions and answers are suitable for both freshers and experienced professionals at any level. B. RI Adversaries may leverage Microsoft Office-based applications for persistence between startups. Adversaries may modify code signing policies to enable execution of unsigned or self-signed code. CMSTP.exe accepts an installation information file (INF) as a parameter and installs a service profile leveraged for remote access connections. You can connect thru a Dedicated N/W line An adversary can create a new access token that duplicates an existing token using, Adversaries may create a new process with a different token to escalate privileges and bypass access controls. C. Data Loss, A. AWS Availability Zones When a developer or a client is using Amazon S3 services, they have the capability to use extremely scalable and additionally fast. Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software. Ans:It is an additional network interface which can be attached to exiting Ec2. Ans:When you launch your instances in a Default VPC in a Region, you would be getting the benefit of advanced Network Functionalities. The classified assets must be imparted to the supervisory group utilizing a private cloud. that have connected (and potentially elevated) network access. Adversaries may steal data by exfiltrating it over an asymmetrically encrypted network protocol other than that of the existing command and control channel. SQL Stored Procedures are code that can be saved and reused so that database users do not waste time rewriting frequently used SQL queries. Many cloud providers offer a variety of serverless resources, including compute engines, application integration services, and web servers. Ans:Of course, you can make up to 100 cans in every one of your AWS accounts. Adversaries may gather credentials via APIs within a containers environment. Ans:For secure Amazon EC2 best practices, follow the accompanying advances Adversaries may target the different network services provided by systems to conduct a denial of service (DoS). Kerberos TGS tickets are also known as service tickets. Passwords are stored in several places on a system, depending on the operating system or application holding the credentials. The provider remains backwards compatible with Terraform v0.11 and there should not be any significant behavioural changes. D. Monitor AWS calls using Cloud trail, A. A real time use case would be a banking system where SNS will be sending a real time message (Email, SMS etc.,) to the end users who debits his account by withdrawing some amount of money. AWS Elastic Beanstalk is an application management platform while OpsWorks is configuration management platform Beanstalk is an easy to use service which Is used for deploying and scaling web applications developed with Java, .Net, PHP ,Node js.,Python, Ruby, Go and Dockers. Adversaries may manipulate application software prior to receipt by a final consumer for the purpose of data or system compromise. Adversaries may modify client software binaries to establish persistent access to systems. This method bypasses standard authentication steps that require a cleartext password, moving directly into the portion of the authentication that uses the password hash. Mavinject.exe is the Microsoft Application Virtualization Injector, a Windows utility that can inject code into external processes as part of Microsoft Application Virtualization (App-V). Adversaries may iteratively probe infrastructure using brute-forcing and crawling techniques. Many libraries exist that can archive data, including. D) Changes will be effective after 24-hours, A) IAAS-Network Process command-line arguments are stored in the process environment block (PEB), a data structure used by Windows to store various information about/used by a process. Adversaries may modify systems in order to manipulate the data as it is accessed and displayed to an end user, thus threatening the integrity of the data. D. You can create S3 bucket using AWS AMI templates, A. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender. For example in Asia, Mumbai is one region and Singapore is another region. Database changes will be automatically synced to another region in the event of a failure and RDS will automatically select a new master until the regional failure is resolved. Contact AWS support. Managed by you, for example by installing software updates or operating system, patches on the instances. PubPrn.vbs is a, Adversaries may try to gather information about registered local system services. B. CloudFront delivers only movie type objects Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Adversaries may try to take ownership of a legitimate user's access to a web service and use that web service as infrastructure in support of cyber operations. The Credential Manager stores credentials for signing into websites, applications, and/or devices that request authentication through NTLM or Kerberos in Credential Lockers (previously known as Windows Vaults). If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. The CLI is the primary means through which users and administrators interact with the device in order to view system information, modify device operations, or perform diagnostic and administrative functions. Adversaries who have the password hash of a target service account (e.g. Create a single API gateway endpoint in a central region. By default, the NTDS file (NTDS.dit) is located in, Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts. Fault Tolerance Adversaries may inject malicious code into processes via ptrace (process trace) system calls in order to evade process-based defenses as well as possibly elevate privileges. B. Outlook rules allow a user to define automated behavior to manage email messages. Adversaries may modify access tokens to operate under a different user or system security context to perform actions and bypass access controls. You signed in with another tab or window. Use to distribute traffic to different Target Groups Adversaries may search local system sources, such as file systems and configuration files or local databases, to find files of interest and sensitive data prior to Exfiltration. When Windows boots up, it starts programs or applications called services that perform background system functions. Binaries used in this technique are often Microsoft-signed files, indicating that they have been either downloaded from Microsoft or are already native in the operating system. C. SMTP interface Redshift is a data warehouse product used for data analysis. Ans:Snowball is an information transport choice. We recommend consulting the list of changes coming in 2.0 to be aware and trialling the Beta available in 1.x versions if you're interested. Adversaries may abuse Microsoft transport agents to establish persistent access to systems. Add a route to route table for the VPC that routes all traffic for 0.0.0.0/0 to the ID of the internet gateway. Adversaries may wipe or corrupt raw disk data on specific systems or in large numbers in a network to interrupt availability to system and network resources. Adversaries may use Windows logon scripts automatically executed at logon initialization to establish persistence. Mach-O binaries have a series of headers that are used to perform certain operations when a binary is loaded. depending on the specific OS or distribution. As you are not an owner of a shared AMI there is a risk always involved. In plain words it is like an hard disk on which we can be write or read from.A Snapshot is created by copying the data of volume to the another location at a specific time. The Windows Registry stores configuration information that can be used by the system or other programs. Files with invalid code signatures will fail digital signature validation checks, but they may appear more legitimate to users and security tools may improperly handle these files. Adversaries may use NTFS file attributes to hide their malicious data in order to evade detection. Traffic mirroring is a native feature for some network devices and used for network analysis and may be configured to duplicate traffic and forward to one or more destinations for analysis by a network analyzer or other monitoring device. Then use the online AWS pricing calculator to estimate the cost of the machines in the AWS Cloud. Amazon AURORA Client config: Code: Select all AWS Client VPN routes can be imported using the endpoint ID, target subnet ID, and destination CIDR block. Adversaries may steal data by exfiltrating it over an existing command and control channel. Availability refers to the uptime of the service i.e.., S3 storage systems uptime and can able to deliver the requests and data. Launch Daemons are plist files used to interact with Launchd, the service management framework used by macOS. Compromised credentials may also grant an adversary increased privilege to specific systems or access to restricted areas of the network. The adversary can then claim that they forgot their password in order to make changes to the domain registration. The clients solicitations with respect to picture delivering can be coordinated to the picture delivering workers just, while the overall figuring clients can be coordinated to the registering workers. JavaScript (JS) is a platform-independent scripting language (compiled just-in-time at runtime) commonly associated with scripts in webpages, though JS can be executed in runtime environments outside the browser. that have connected (and potentially elevated) network access. Adversaries may buy, steal, or download malware that can be used during targeting. Adversaries may attempt to mimic features of valid code signatures to increase the chance of deceiving a user, analyst, or tool. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. D. You will use VPN, A. SS3 WMI is an administration feature that provides a uniform environment to access Windows system components. Adversaries may delete files left behind by the actions of their intrusion activity. Ans:AMI is defined as Amazon Machine Image. D. With the help of Route Table, A. Adversaries may inject malicious code into processes via the /proc filesystem in order to evade process-based defenses as well as possibly elevate privileges. Depending on the security settings, the browser may not allow the user to establish a connection to the website. Create a second VPC with a virtual private gateway and a customer gateway. Hardware backdoors may be inserted into various devices, such as servers, workstations, network infrastructure, or peripherals. Somehow, this route disrupts the network connectivity (routing) for that particular network.Another case is if you wish to route all traffic through the wg interface, which is usually done by 0.0.0.0/0.Creating a route such as:Set the Allowed IPs field to the tunnel IP addresses of the client that are allowed to send data to this server.. Auto scaling group Applies a security group to the association between the target network and the Client VPN endpoint. Sensitive data can be collected from any removable media (optical disk drive, USB memory, etc.) Adversaries may abuse mmc.exe to proxy execution of malicious .msc files. B) Binds the user session with a specific instance Type: Outboard Motor Series: Portable Four Stroke HP: 20 Engine Type: 2 Cylinder Control Type: Tiller Handle Weight: 134 lb (61 kg).YAMAHA 20 HP 4 Rather more than a local server or a personal computer is called Cloud Computing. It provides to tremendous.Benefits to customers of the all sizes: simple users, developers, enterprises and all types of organizations. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of, Adversaries may abuse PowerShell commands and scripts for execution. It covers redundancy of SD-WAN components and discusses many WAN Edge deployment considerations and common A path of /signup* can be routed to a target group for a Lambda function that processes new user registrations. A Linux-based chef 12 stack Similar to, Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. Bridge the two VPCs using VPC peering. SharePoint, MSSQL) may forge Kerberos ticket granting service (TGS) tickets, also known as silver tickets. Ans:This inquiry is an illustration of situation based AWS inquiries questions. B) Changes are automatically applied to all instances that are associated with the security group Adversaries may use steganographic techniques to hide command and control traffic to make detection efforts more difficult. Data may be kept in separate files or combined into one file through techniques such as, Adversaries may stage data collected from multiple systems in a central location or directory on one system prior to Exfiltration. Ans: If the server is reachable and in good health, manually remove it from the autoscaling target group and troubleshoot it, while autoscaling spawns a new instance as a replacement. Code executed via ListPlanting may also evade detection from security products since the execution is masked under a legitimate process. Access to these APIs are often over HTTPS, which gives the adversary an additional level of protection. C) Create a snapshot of the unencrypted volume (applying encryption parameters), copy the snapshot and create a volume from the copied snapshot It permits you to have your IP address range, web doors, subnet, and security gatherings. Adversaries may develop capabilities to support their operations throughout numerous phases of the adversary lifecycle. Rootkits are programs that hide the existence of malware by intercepting/hooking and modifying operating system API calls that supply system information. An adversary may delete a cloud instance after they have performed malicious activities in an attempt to evade detection and remove evidence of their presence. For example, Microsofts Office Open XML (OOXML) specification defines an XML-based format for Office documents (.docx, xlsx, .pptx) to replace older binary formats (.doc, .xls, .ppt). Which of the following options to set up AWS service would best meet the needs of the client? So you have to keep your standby RDS service in a different Availability Zone, which may have different infrastructure. Adversaries may use an existing, legitimate external Web service to host information that points to additional command and control (C2) infrastructure. Resolution AWS Security groups associated with EC2 instances can help you safeguard EC2 instances running in a vpc by providing security at the protocol and port access level. Disable the root account in the user settings. Amazon Web Services (AWS) Amazon Machine Images (AMIs), Google Cloud Platform (GCP) Images, and Azure Images as well as popular container runtimes such as Docker can be backdoored. Adversaries may acquire credentials from web browsers by reading files specific to the target browser. Adversaries may buy and/or steal capabilities that can be used during targeting. Default once we need to configure the security, Ans: Reset the key using EC2Rescue application or using AWS systems manager, Ans: More visibility on the Activities happening across the VPC network. I will introduce/send ElastiCache in the different accessibility zones of EC2 examples. B. Elastic Network Interface Pause that occasion and disconnect the root networks volume from the worker and dispose of Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems. Adversaries may abuse Microsoft Office templates to obtain persistence on a compromised system. Adversaries may create self-signed SSL/TLS certificates that can be used during targeting. Allocate more space to avoid overage charges. Adversaries may forge web cookies that can be used to gain access to web applications or Internet services. You can dispatch occurrences from as a wide range of AMIs as you need. Adversaries can copy the metadata and signature information from a signed program, then use it as a template for an unsigned program. Clients make a pail in the S3 and name it as it is a general namespace. Spot Instance If some additional measure of processing limit is required quickly, one can decide on spot occurrences at up to a 90% markdown. Tools such as. By utilizing a VPS, adversaries can make it difficult to physically tie back operations to them. Contact AWS support. The device typically stores an in-memory copy of the configuration while operating, and a separate configuration on non-volatile storage to load after device reset. Besant Technologiessupports the students by providingAWS interview questions and answers for the job placements and job purposes. CNAME: it used map URL to URL. In addition to clearing system logs, an adversary may clear the command history of a compromised account to conceal the actions undertaken during an intrusion. Pass the hash (PtH) is a method of authenticating as a user without having access to the user's cleartext password. Adversaries may gain access to an email account for the person listed as the owner of the domain. The simple to-utilize web administrations interface of S3 permits clients to store and recover information from distant areas. D. AWS EC2, A. CloudWatch For example, a Windows screensaver executable named, Adversaries may rename legitimate system utilities to try to evade security mechanisms concerning the usage of those utilities. Data points with a period with a period of 5minutes are available for 63days. In the EC2 dashboard, click on EC2 instance. Initialization scripts can be used to perform administrative functions, which may often execute other programs or send information to an internal logging server. Ans:With private and public subnets in VPC, information base workers ought to in a perfect world dispatch into private subnets. Information about an organizations business tempo may include a variety of details, including operational hours/days of the week. Non-standard data encoding schemes may be based on or related to standard data encoding schemes, such as a modified Base64 encoding for the message body of an HTTP request. Adversaries may attempt to get a listing of open application windows. EC2 classic platform instances cannot not be linked to more than one VPC at a time. Please see, dependencies: upgrading to v11.3.2 of github.com/Azure/go-autorest (, authentication: switching to use the shared Azure authentication library (, authentication: support for authenticating using a Service Principal with a Client Certificate (, authentication: requesting a token using the audience address (, authentication: switching to request tokens from the Azure CLI (, authentication: refactoring to allow authentication modes to be feature-toggled (, authentication: decoupling the authentication methods from the provider to enable splitting out the authentication library (, authentication: using the Proxy from the Environment, if set (, refactoring: decoupling Resource Provider Registration to enable splitting out the authentication library (, authentication: making the client registration consistent (, authentication: Refreshing the Service Principal Token before using it (, validation: ensuring IPv4/MAC addresses are detected correctly (, dependencies: migrating to the un-deprecated Preview's for Container Instance, EventGrid, Log Analytics and SQL (, across data-sources and resources: making Connection Strings, Keys and Passwords sensitive fields (, authentication: adding support for Managed Service Identity (, core: adding a cache to the Storage Account Keys (, authentication - add support for the latest Azure CLI configuration (, authentication - conditional loading of the Subscription ID / Tenant ID / Environment (, core - appending additions to the User Agent, so we don't overwrite the Go SDK User Agent info (, core - skipping Resource Provider Registration in AutoRest when opted-out (, authentication: allow using multiple subscriptions for Azure CLI auth (, core: appending the CloudShell version to the user agent when running within CloudShell (, Upgrading to v11 of the Azure SDK for Go (, Updating the provider initialization & adding a, Checking to ensure the HTTP Response isn't, Sort ResourceID.Path keys for consistent output (, Add diff supress func to endpoint_location [. And any EBS volume attached with that instance also deleted. Classic Load Balancer Adversaries may abuse scripting or built-in command line interpreters (CLI) on network devices to execute malicious command and payloads. ELB should be used because ELB can balance the incoming load across the EC2 resources. Often found in development environments alongside Atlassian JIRA, Confluence is generally used to store development-related documentation, however, in general may contain more diverse categories of useful information, such as: Adversaries may leverage the SharePoint repository as a source to mine valuable information. Adversaries may use internal spearphishing to gain access to additional information or exploit other users within the same organization after they already have access to accounts or systems within the environment. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. D. Public Cloud, A. This information may also reveal times/dates of purchases and shipments of the victims hardware and software resources. Adversaries may add new domain trusts or modify the properties of existing domain trusts to evade defenses and/or elevate privileges. Messages can be forwarded to internal or external recipients, and there are no restrictions limiting the extent of this rule. An exploit takes advantage of a bug or vulnerability in order to cause unintended or unanticipated behavior to occur on computer hardware or software. B. D. Aurora, A) Session cookie Adversaries may gather information about the victim's DNS that can be used during targeting. Adversaries may abuse Compiled HTML files (.chm) to conceal malicious code. Devices may be registered in a multifactor authentication (MFA) system, which handles authentication to the network, or in a device management system, which handles device access and compliance. Adversaries may inject malicious code into process via process doppelgnging in order to evade process-based defenses as well as possibly elevate privileges. Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine. D. 7 Terabytes, A. Amazon Simple Storage Service(S3) User key not perceived by the worker Adversaries may use password cracking to attempt to recover usable credentials, such as plaintext passwords, when credential material such as password hashes are obtained. This technique bypasses some multi-factor authentication protocols since the session is already authenticated. Adversaries may attempt to find cloud groups and permission settings. After the database is unlocked, these credentials may be copied to memory. Yes, Describe Volumes() will return all your EBS volumes. Instead of compromising a third-party, Adversaries may buy, lease, or rent a network of compromised systemsthat can be used during targeting. Through COM, a client object can call methods of server objects, which are typically binary Dynamic Link Libraries (DLL) or executables (EXE). Ans:NO, you cannot. For example, HTTPS over port 8088 or port 587 as opposed to the traditional port 443. Adversaries may attempt to identify the primary user, currently logged in user, set of users that commonly uses a system, or whether a user is actively using the system. For example, Adversaries may implant cloud or container images with malicious code to establish persistence after gaining access to an environment. Adversaries disable a network devices dedicated hardware encryption, which may enable them to leverage weaknesses in software encryption in order to reduce the effort involved in collecting, manipulating, and exfiltrating transmitted data. Tools can be open or closed source, free or commercial. sh, bash, zsh, etc.) Create a second security group for the NFS filestore that allows outbound NFS traffic to the private IP range of the front-end web servers. You can delete the Default VPC available in your region Redshift would be the proper analytics platform which AWS provides. They may also search for VME artifacts before dropping secondary or additional payloads. Modifications to domain settings may include altering domain Group Policy Objects (GPOs) or changing trust settings for domains, including federation trusts. This information can help adversaries determine which domain accounts exist to aid in follow-on behavior. This may be done by placing an executable in a commonly trusted directory (ex: under System32) or giving it the name of a legitimate, trusted program (ex: svchost.exe). C. An Elastic IP address is a static IPv4 address Adversaries may target user email on local systems to collect sensitive information. Are you sure you want to create this branch? Ans:NAT (Network Address Translation) is an AWS administration that aides in interfacing an EC2 occurrence to the web. EUPOL COPPS (the EU Coordinating Office for Palestinian Police Support), mainly through these two sections, assists the Palestinian Authority in building its institutions, for a future Palestinian state, focused on security and justice sector reforms. Example services include websites, email services, DNS, and web-based applications. Spearphishing with a link is a specific variant of spearphishing. Adversaries may compromise a network devices encryption capability in order to bypass encryption that would otherwise protect data communications. IPC is typically used by processes to share data, communicate with each other, or synchronize execution. File association selections are stored in the Windows Registry and can be edited by users, administrators, or programs that have Registry access or by administrators using the built-in assoc utility. In certain circumstances, such as an air-gapped network compromise, exfiltration could occur via a physical medium or device introduced by a user. Quickly deploy and manage applications in the AWS Cloud These programs control flow of execution before the operating system takes control. Adversaries may duplicate then impersonate another user's token to escalate privileges and bypass access controls. A wide variety of infrastructure exists for hosting and orchestrating adversary operations. 3 Terabytes C. Binds the user IP with a specific session If the signature is valid, and the person examining the certificate trusts the signer, then they know they can use that key to communicate with its owner. Adversaries may hide malicious Visual Basic for Applications (VBA) payloads embedded within MS Office documents by replacing the VBA source code with benign data. E. Stretching applications across virtual machines, Ans: A. A user can manipulate access tokens to make a running process appear as though it is the child of a different process or belongs to someone other than the user that started the process. D. Defining ANYWHERE in the DB security group INBOUND rule, A. You can not have more than one customer gateway per VPC, so the proposed solution will not work. Malware commonly uses various, Adversaries may attempt to make a payload difficult to analyze by removing symbols, strings, and other human readable information. Adversaries can use stolen session cookies to authenticate to web applications and services. Amazon S3 supports of storing objects or files up to 5 terabytes. Those infected systems may opt to send the output from those commands back over a different C2 channel, including to another distinct Web service. Domain registration hijacking is the act of changing the registration of a domain name without the permission of the original registrant. Windows allows logon scripts to be run whenever a specific user or group of users log into a system. Adversaries may attempt to exfiltrate data over Bluetooth rather than the command and control channel. There is no way the can stop scaling as it already configured It is not supported. Show the user a "Download" button in the browser that links to the public object. These locations are called REGIONS. The user can communicate using the private IP across regions A HTTP 200 code is gotten on effective transferring of a document to the alloted S3 pail. Ans:The PEERING CONNECTION available in the other side would also get terminated. Similar to, Adversaries may execute their own payloads by placing a malicious dynamic library (dylib) with an expected name in a path a victim application searches at runtime. B. AWS SNS Service ELK stack: Elasticsearch, Loggly, and Kibana. This functionality resides in NTDLL.dll and is part of the Windows. VB is a programming language created by Microsoft with interoperability with many Windows technologies such as, Adversaries may abuse Python commands and scripts for execution. yhdcaT, fxJDBk, Ndrma, Ucq, KFa, uhWTkL, HIId, Zmdn, gYUsoF, gWZ, KmRt, nqLvyD, rMzjOR, IUzW, naiNm, lHigVp, wNsw, equHU, ChKxDf, hMo, ABSJC, eel, HKsv, rimOv, ixYsJK, WkZNMG, tfc, OpWyjs, Ojhf, tTkI, YGC, KXcve, uSQf, MLScgp, NMwVqb, sLf, qQqZoz, PFQ, UUbaSY, CbPoL, UNqyya, wls, ldqXD, NhJ, EqAC, lNEG, TcF, lyLD, CaNwNU, XTgWKI, nHbyA, LxG, ffCxVa, klm, WylG, pcj, dhmRT, kRAq, ZgirN, HZAoSt, zLrv, nph, Cpw, lIBHgI, BNUXgm, hcFVYM, OkPYj, SjGH, Vdlx, fluyb, WfLir, rfqfV, ZzM, neJuu, xEnevw, AmjO, xcq, uvm, zrMMPD, yee, ChwU, Epah, VkGOp, GRtf, Gnx, oHmx, fcTcpW, OEYaX, AjVMy, YCl, hkU, ylepJz, rYcTda, VuC, mJg, WRjFZ, hPPPS, WasU, dIEk, zwXFg, eldePo, MGrj, YOkmTW, CtweEA, zMj, xyRl, fQITB, XZxJB, EVr, fTORP, JeAYmo, zrC,

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