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organization

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ to protect its critical infrastructure?

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ …

An organization has automated the operation of critical infrastructure from a remote location. For this purpose, all the industrial control systems are connected to the INTERNET. To empower the manufacturing processs, ensure the reliability of industrial networks, and reduce downtime and service disruption, the organization decided to install an OT security tool that further protects against security incidents such as cyber espionage, zero-day attack, and malware. Which of the following tools must the organization employ to protect its critical infrastructure? Read More »

Andrew is an Ethical Hacker who was assigned the task of discovering all the active devices hidden by a restrictive firewall in the IPv4 range in a given target network. Which of the following host discovery techniques must he use to perform the given task?

Andrew is an Ethical Hacker who was assigned the task of discovering all the active devices hidden by a restrictive firewall in the IPv4 range in a given target network. Which of the following host discovery techniques must he use to perform the given task? Option 1: ARP ping scan Option 2: TCP Maimon sacn Option 3: ACK flag prob sacn Option 4: UDP scan 1. ARP ping scan One of the foremost common Nmap …

Andrew is an Ethical Hacker who was assigned the task of discovering all the active devices hidden by a restrictive firewall in the IPv4 range in a given target network. Which of the following host discovery techniques must he use to perform the given task? Read More »

virus

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

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 …

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

Forensic Investigation Tools

FREE Forensic Investigation Tools for IT Security Expert

View Original Tools are the administrator’s best friend; using the proper tool always helps you to maneuver things faster and cause you to productive. Forensic investigation is usually challenging as you’ll gather all the knowledge you’ll for the evidence and mitigation plan. Here are a number of the pc forensic investigator tools you’d need. Most of them are free! Autopsy Autopsy may be a GUI-based open source digital forensic program to research hard drives and …

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Parrot OS vs Kali Linux : Which is Best for Ethical Hacking

Parrot OS vs Kali Linux : Which is Best for Ethical Hacking

Parrot OS vs Kali Linux : Well, if we mention the Linux OS then let me clarify that it’s one among the well-known OS among developers and Security hackers. But, aside from this thing, today here during this article we’ll simply mention the ParrotOS vs Kali Linux. Well, first of all, let me clarify that I’ve already practiced both ParrotOS and Kali Linux operating systems for my work and pen-testing work. and that i can …

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Mac-Forensics

Mac Forensics

Mac Forensics in this article Mac is short for the Macintosh operating systems developed by Apple to support its line of devices and series of personal computers, Mac is one of the most adopted systems across the globe and is also facing increase in number of attacks annually. The investigators must have knowledge of Mac, its process, policies, functions and internal storage patters used by the operating system to be able to perform forensics. This …

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Linux-Forensics

Linux Forensics

Linux forensics refers to performing forensic investigation on a Linux operated device. To do so, the investigators should have a good understanding on the techniques required to conduct live analysis; to collect volatile and non-volatile data, along with knowledge of various shell commands and the information they can retrieve. The investigators should also be aware of the Linux log files, their storage and location in the directory, as they are the most important sources of information …

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Introduction-to-Operating-System-Forensics

Introduction to Operating System Forensics

Operating System Forensics is that the process of retrieving useful information from the OS (OS) of the pc or mobile device in question. The aim of collecting this information is to accumulate empirical evidence against the perpetrator. An OS (OS) is that the software component of a computing system that’s liable for the management and coordination of activities and therefore the sharing of the resources of the pc . The OS acts as a number …

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Anti-Forensics-Techniques-Rootkits

Anti-Forensics Techniques: Rootkits

Rootkits are one of the anti-forensic techniques that attackers use to hide data, malicious files, and processes. This software is intended to hide processes that could reveal an attack from the OS itself. Rootkits allow viruses and malware to “hide in plain sight” by concealing files in ways that antivirus software might overlook them, disguising files as legitimate system files, through unlinking processes, and even hiding from detection by the OS, Rootkits themselves are not …

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Understand-File-Recovery-in-Mac-OS-X-MAC-and-Linux

Understand File Recovery in Mac OS X, MAC and Linux

Understand File Recovery in Mac OS X, MAC and Linux in this article explain Mac OS X, MAC and Linux file recovery methods and tools. In Mac OS X, data deletion can be possible due to the following reasons: Emptying the Mac Trash folder Using the Shift+Del keys Corruption in a hard drive Virus or Trojan Infection Unexpected system shutdown Software or hardware malfunction Recovering deleted files in Mac OS X has three methods: 1. …

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