TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

UNIX-like reverse engineering framework and command-line toolset

Sioyek is a PDF viewer with a focus on textbooks and research papers

Arkime is an open source, large scale, full packet capturing, indexing, and database system.

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine developed by the OISF and the Suricata community.

Netflow processing tools

Haka runtime

nginx module for SSL/TLS ja3 fingerprint.

Highly configurable JSON format logging per Location - nginx logging module - aka. kasha 🍲

LKM rootkit for Linux Kernels 2.6.x/3.x/4.x

Nginx sslkeylog module

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

A fast, light-weight proxy for memcached and redis