v4.0

Added Censys Host lookups.

Check out censys.io for more.

v3.0

Added OS Detection by analyzing ttl responses and matching it to an OS.

Plans for better OS detection will be made to be more accurate.

v2.0

Version 2.0

• Service detection for ports

v1.2

Release 1.2

New additions

• got rid of unnecessary lines of code

v1.1

Release 1.1

changes

• Added some stuff to the menu

v1.0

Release 1.0

Welcome to Crab, one of the fastest network scanning tools out there.

Features

• Fast port scanning
• Simple port scanning
• IP scanner
• whois searching

Versioning

We version our releases by changes and patches. For example: The number on the left is usually the big changes like adding new functions and making huge changes. The number on the right is just fixing bugs and making very small changes