openssl

Secure Sockets Layer toolkit - cryptographic utility

Platforms: Linux · Last verified September 6, 2026

This package is part of the OpenSSL project’s implementation of the SSL and TLS cryptographic protocols for secure communication over the Internet.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

See the official Kali tool page and upstream homepage linked above for installation and usage details.

Debian-based distribution built for penetration testing and security auditing