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WARNING: EXPERIMENTAL / UNSTABLE RESEARCH PROJECT. NOT INTENDED FOR DAILY USE.
Hardened Slarpx is a Debian-based Linux distribution built with a strict security-first approach. It uses a multi-layered defense model with aggressive mitigations and extensive kernel-level hardening. Due to its highly restrictive firewall policy, anonymization tools and certain network protocols are intentionally unsupported. The distribution includes there custom runtime security modules: Poison , Xennytsu and Silencer. Beyond passive hardening, Slarpx focuses on active intervention, sabotage, and destruction of attack paths when necessary.
Website: https://nixovena.org/slarpx
Features
- Hardened Kernel Configs
- Hardened CPU Mitigations
- Xennytsu Engine (Exploit Detection)
- Poison Engine ( Timing sabotage )
- Silencer ( Kernel Info Leak Prevention )
- Hardened Slarpx Firewall (nftables)
- Quad9 DNS
- Hardened Sudoers.d
- Hardened Limits.d
- Faillock
- Hardened Profile.d
- Hardened APT
- Modprobe.d Blocked modules ( attack surface reduction )
- Removed Kernel Map
- Hardened Permissions
- Debug tools blocked
- System Integrity Hardening ( dracut , initramfs )
- Hardened Bluetooth
- Coldboot Defense
- Experimental
Project Samples
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User Reviews
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This distribution might be the most secure one I've seen since Qubes. The Poison module is very well thought out. This developer is an inventor.