Cyber Security - TruthExposed.nl

DNS Redirection Attack

A DNS Redirection Attack (also known as DNS Hijacking) is a cyberattack where an attacker overrides a system's Domain Name System (DNS) settings to falsely redirect traffic.Instead of landing on…

Jordy Barends July 3, 2026

Communication Security Cyber Security

DNS Amplification Attack

A DNS Amplification Attack is a popular and highly effective form of a Distributed Denial of Service (DDoS) attack. It relies on two core vulnerabilities: open DNS servers and IP…

Jordy Barends July 1, 2026

Cyber Security

In Kali Linux, dnsenum is a powerful, command-line tool used for DNS enumeration.Enumeration is the process of gathering public information about a target’s Domain Name System (DNS) records. In cybersecurity…

Jordy Barends June 27, 2026

Cyber Security

Kali Linux: Ethical Hacking / Security Auditing

https://www.youtube.com/watch?v=oFJsZOFnADc&t=1 Disclaimer: Warning, never hack any system, device, without explicit written consent to do so! Kali Linux is the undisputed industry standard operating system for ethical hacking, penetration testing, and…

Jordy Barends June 26, 2026

Cyber Security

Metasploit: Penetration Testing / Ethical Hacking

https://www.youtube.com/watch?v=xuYZNJCvHgQ&t=237 Disclaimer: Warning, never hack into systems, devices etc, where you have no explicit permission to do so! Metasploit is the undisputed heavyweight champion of the penetration testing world. It’s…

Jordy Barends June 26, 2026

Cyber Security

Network Scanning Cyber Security: Nmap

https://www.youtube.com/watch?v=4t4kBkMsDbQ&t=3 The Swiss Army Knife of Network Auditing Nmap (Network Mapper) is an open-source tool used for network discovery and vulnerability scanning. It sends specially crafted packets to a target…

Jordy Barends June 24, 2026