Parrot Security OS is a Linux (specifically Debian) based operating system designed for ethical hackers and penetration testers and was initially launched in 2013. Parrot OS may be viewed as a completely portable laboratory for a wide range of cyber security operations ranging from pen testing to reverse engineering and digital forensics.

Parrot Security OS is an open source distribution of Linux based on the well known and award winning Debian GNU/Linux operating system. As its developers describe, it is a masterpiece that gathers together all the necessary tools for hacking, penetration testing, security and privacy tasks.

For some quick background; ParrotSec, or Parrot Security OS, is an increasingly popular infosec / security centric Linux distribution based on Debian, and it comes ready-made with a variety of security features and forensic tools.

Parrot Security, is one of the Parrot OS's editions, it is intended to provide a suite of penetration testing tools to be used for attack mitigation, security research, forensics, and vulnerability assessment. It is designed for penetration testing, vulnerability assessment and mitigation, computer forensics, and anonymous web browsing.