pc

hardware

What piece of hardware on a computer’s motherboard generates encryption keys and only releases a part of the key so that decrypting a disk on a new piece of hardware is not possible?

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What piece of hardware on a computer’s motherboard generates encryption keys and only releases a part of the key so that decrypting a disk on a new piece of hardware is not possible? Option 1: CPU Option 2 : UEFI Option 3: GPU Option 4 : TPM 1. CPU The pc’s central process unit (CPU) is that the portion of a computer that retrieves and executes instructions. … The cpu is usually simply mentioned as …

What piece of hardware on a computer’s motherboard generates encryption keys and only releases a part of the key so that decrypting a disk on a new piece of hardware is not possible? Read More »

running

During the enumeration phase, Lawrence performs banner grabbing to obtain information such as OS details and versions of services running. The service that he enumerated runs directly on TCP port 445. Which of the following services is enumerated by Lawrence in this scenario?

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During the enumeration phase, Lawrence performs banner grabbing to obtain information such as OS details and versions of services running. The service that he enumerated runs directly on TCP port 445. Which of the following services is enumerated by Lawrence in this scenario? Option 1 : Telnet Option 2 : Network File System (NFS) Option 3 : Server Message Block (SMB) Option 4 : Remote procedure call (RPC) 1. Telnet Telnet is an organization convention …

During the enumeration phase, Lawrence performs banner grabbing to obtain information such as OS details and versions of services running. The service that he enumerated runs directly on TCP port 445. Which of the following services is enumerated by Lawrence in this scenario? Read More »

iPhone

Steven connected his iPhone to a public computer that had been infected by Clark, an attacker. After establishing the connection with the public computer, Steven enabled iTunes WI-FI sync on the computer so that the device could continue communication with that computer even after being physically disconnected. Now, Clark gains access to Steven’s iPhone through the infected computer and is able to monitor and read all of Steven’s activity on the iPhone, even after the device is out of the communication zone. Which of the following attacks is performed by Clark in above scenario?

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Steven connected his iPhone to a public computer that had been infected by Clark, an attacker. After establishing the connection with the public computer, Steven enabled iTunes WI-FI sync on the computer so that the device could continue communication with that computer even after being physically disconnected. Now, Clark gains access to Steven’s iPhone through the infected computer and is able to monitor and read all of Steven’s activity on the iPhone, even after the …

Steven connected his iPhone to a public computer that had been infected by Clark, an attacker. After establishing the connection with the public computer, Steven enabled iTunes WI-FI sync on the computer so that the device could continue communication with that computer even after being physically disconnected. Now, Clark gains access to Steven’s iPhone through the infected computer and is able to monitor and read all of Steven’s activity on the iPhone, even after the device is out of the communication zone. Which of the following attacks is performed by Clark in above scenario? Read More »

web server

What are common files on a web server that can be misconfigured and provide useful information for a hacker such as verbose error messages?

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What are common files on a web server that can be misconfigured and provide useful information for a hacker such as verbose error messages? Option 1 : idq.dll Option 2 : administration.config Option 3 : httpd.conf Option 4 : php.ini 1. idq.dll idq.dll may be a library employed by ISAPI for indexing. idq.dll may be a system process that’s needed for your PC to figure properly. It shouldn’t be removed. The idq.dll is an executable …

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network users

The network users are complaining because their system are slowing down. Further, every time they attempt to go a website, they receive a series of pop-ups with advertisements. What types of malware have the system been infected with?

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The network users are complaining because their system are slowing down. Further, every time they attempt to go a website, they receive a series of pop-ups with advertisements. What types of malware have the system been infected with? Option 1 : Virus Option 2 : Spyware Option 3 : Trojan Option 4 : Adware 1. Virus The malware of a trojan horse, very like a grippe virus, is meant to spread from host to host …

The network users are complaining because their system are slowing down. Further, every time they attempt to go a website, they receive a series of pop-ups with advertisements. What types of malware have the system been infected with? Read More »

virus

Which type of virus can change its own code and then cipher itself multiple times as it replicates?

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Which type of virus can change its own code and then cipher itself multiple times as it replicates? Option 1 : Cavity virus Option 2 : Tunneling virus Option 3 : Stealth virus Option 4 : Encryption virus 1 . Cavity virus A Spacefiller (Cavity) virus tries to attack devices by filling the empty spaces present in various files. That’s why this rare sort of bug is additionally addressed as a Cavity Virus. Its working …

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Mobile Forensic Overview

Mobile Forensic Overview

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iPhone leveling Understanding the varied sorts of mobile acquisition tools and therefore the data they’re capable of recovering is paramount for a mobile forensic examiner. A mobile device forensic tool arrangement was developed by Sam Brothers, a computer and mobile forensic examiner and researcher. the target of his arrangement is to enable an examiner to put telephone and GPS forensic tools into a category, counting on the extraction methodology of that tool. This categorization facilitates …

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Understand-Anti-forensics-and-their-goals

Understand Anti-forensics and their goals

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Understand Anti-forensics and their goals, also referred to as counter forensics, may be a set of techniques that attackers or perpetrators use so as to avert or sidetrack the forensic investigation process or attempt to make it much harder. These techniques negatively impact the number and quality of evidence from a criminal offense scene, thereby making the forensic investigation process difficult. Therefore, the investigator may need to conduct a few more additional steps so as …

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Learn how to do Error Recovery and Reliability

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Learn how to do Error Recovery and Reliability in this TCP provides for reliable data transfer, which is additionally called reliability or error recovery, counting on what document you read. To accomplish reliability, TCP numbers data bytes using the Sequence and Acknowledgment fields within the TCP header. TCP achieves reliability in both directions, using the Sequence Number field of 1 direction combined with the Acknowledgment field within the opposite direction. Figure 5-7 shows an example …

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How-can-we-Cabling-the-Console-Connection

How can we Cabling the Console Connection

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How can we Cabling the Console Connection in this article is explaining how to cabling console connection in PC using switches and USB. The physical console connection, both old and new, uses three main components: the physical console port on the switch, a physical interface on the PC, and a cable that works with the console and serial ports. However, the physical cabling details have changed slowly over time, mainly due to advances and changes …

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