BastionGuard – Open Source Modular Security Platform for Linux

BastionGuard is an open-source security platform for Linux desktops, focusing on behavioral monitoring and layered protection. It includes features like real-time ransomware detection (via inotify), YARA-based scanning, DNS anti-phishing filtering, USB device scanning, and identity leak monitoring. The platform uses a multi-daemon architecture with local socket communication, relying on standard Linux subsystems without requiring kernel modifications. Released under GPLv3, it excludes branding and trademarks from the open-source license.