Community CheatSheets & Posts

Kubernetes Cluster Interactive Architecture Diagram

Kubernetes Cluster – Interactive Architecture Diagram

Cybersecurity and Ethical Hacking Terminologies – Flashcards

Cybersecurity and ethical hacking terminologies Flashcards

Kubernetes Cluster Setup in Laptop Using VirtualBox

Kubernetes Cluster Setup in Local Machine Using VirtualBox and Ubuntu.

log4shell 0-day Exploit in log4j v2 – What it is? How to Identify and Mitigate the Vulnerability (CVE-2021-44228)

What is log4shell ? “Log4Shell” got its name by researchers at LunaSec and credited to Chen Zhaojun of Alibaba. It is an remote code execution vulnerability. This vulnerability has been found in Apache Log4j library, which is an open source logging utility which is written in Java and developed by Apache Software Foundation. This library is… Read More »log4shell 0-day Exploit in log4j v2 – What it is? How to Identify and Mitigate the Vulnerability (CVE-2021-44228)

Enabling Root User in Kali Linux

In some of the cases you may need to login using the superuser root in Kali Linux. However, by default the root user in Kali Linux is disabled and when you try to login you will get password is incorrect error. In this case, you will have to install a package and make some modifications… Read More »Enabling Root User in Kali Linux

Dom Invader – Burp Suite tool to Find DOM Based XSS Easily

Quickly Find Dom-Based XSS Vulnerabilities with Burp Suite’s Dom Invader.


EyeWitness is an open-source tool that is used to take screenshots of the website RDP services, and open VNC servers, provide some server header info and identify default credentials if known.

Increasing Need For Cybersecurity Professionals

There is a significant increase in cybersecurity requirements with the exponential growth of job postings over 94% in just seven years. As opposed to this surge, other IT jobs have just grown over 30% in general. So, that leaves a 300% increase in the demand encompassing all IT job profiles. Cybersecurity happens to account for about 13% of all IT jobs.

What is DNS? (“The Phonebook of Internet”) – Cheatsheet

DNS, or the Domain Name System, resolves human readable domain names (for example, to machine readable IP addresses (for example,


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