MISP (core software) - Open Source Threat Intelligence and Sharing Platform (formely known as Malware Information Sharing Platform)
Community-based GPL-licensed network monitoring system
Provides authentication, authorization and a role-based access control management via ACL (Access Control List)
Security provides an infrastructure for sophisticated authorization systems, which makes it possible to easily separate the actual authorization logic from so called user providers that hold the users credentials. It is inspired by the Java Spring framework.
Pure PHP polyfill for ext/sodium
This is a webshell open source project