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🚫 Denial of Service

Denial of Service (DoS) attacks are a type of attack that aims to make a system or service unavailable to its intended users.

This is typically achieved by overwhelming the target with a flood of illegitimate requests, causing it to slow down or crash.

When multiple systems are used to perform a DoS attack, it is usually referred to as a Distributed Denial of Service (DDoS) attack.

Metasploit has several modules that can be used to perform DoS attacks.

Terminal window
msfconsole
use auxiliary/dos/tcp/synflood
use auxiliary/dos/http/slowloris

hping3 is a command-line tool that can be used to generate TCP/IP packets and perform various network attacks, including DoS attacks.

Terminal window
hping3 -S TARGET -p PORT --flood

There are several tools and techniques that can be used to detect DoS attacks.