OpenSnitch is a GNU/Linux application firewall that provides interactive outbound connections filtering, the ability to block ads, trackers, or malware domains system-wide, configuration of system firewall from the GUI (nftables), management of multiple nodes from a centralized GUI, and SIEM integration. For installation, download deb/rpm packages from the official GitHub repository and refer to the documentation for detailed information.
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A set of Bro/Zeek scripts that detect ATT&CK-based adversarial activity and raise notices
A foundational guide for using deception against computer network adversaries using honeypots to detect adversaries before they accomplish their goals.
An open source, self-hosted implementation of the Tailscale control server.
A Docker container that starts a SSH honeypot and reports statistics to the SANS ISC DShield project
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A free open-source security tool for macOS to detect unauthorized physical access.
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