What is log4shell ? — 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. …

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…

Quickly Find Dom-Based Vulnerabilities with Burp Suite’s Dom Invader A DOM-Based XSS executes the malicious JavaScript in Browser’s DOM rather than from the page’s HTML Response. Find Dom-Bases XSS issues in 6 Steps using Dom Invader 1. Enable DOM Invader in Burp’s embedded browser Open Burp Suite and from the Proxy tab, open Burp’s embedded browser and enable…

Increasing Need For Cybersecurity Professionals Cybersecurity is facing an extraordinary challenge in finding and training enough professionals to meet the growing needs of global businesses, which are facing an ever-growing threat of cyberattacks. Every 39 seconds, a cyberattack occurs somewhere in the world. These attacks cost organizations an average of…

What is DNS? (“The Phonebook of Internet”) — Cheatsheet DNS, or the Domain Name System, resolves human readable domain names (for example, www.hacksheets.in) to machine readable IP addresses (for example, 192.0.1.45). DNS Resolution Steps - A user types ‘www.hacksheets.in’ into a web browser and the system sends the query to a…