TL;DR — I built a complete security toolkit (encrypted vault, TOTP authenticator, file encryptor, git secrets scanner, QR code generator, and a self-testing penetration suite) using nothing but Go's standard library. 82 files , 115 tests , 22 stdlib substitutions , zero packages. It then ran 13...
Source: [Dev.to](https://dev.to/aaditya201014/13-attacks-0-vulnerabilities-building-a-security-toolkit-that-hacks-itself-with-zero-1f12)