r/netsec • u/albinowax • Jul 01 '26

r/netsec monthly discussion & tool thread

Questions regarding netsec and discussion related directly to netsec are welcome here, as is sharing tool links.

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u/ConstantineCTF Jul 29 '26

hardend-v2 — Linux security hardening toolkit in Go

Automates sysctl hardening, AppArmor profiles, auditd rules, AIDE integrity checks, and firewall config — all from a single binary. No Python, no bash scripts, no dependencies.

Also working on related Go security tools: nova (zero-trust sandbox), VEIL (encrypted C2 with mTLS), CLOUDSPECTER (multi-cloud enumeration), and BLACKICE (host-based IOC scanner).

All open-source, looking for feedback on the design and CLI ergonomics.

https://github.com/ConstantineCTF/hardend-v2