Security●●●Banger
Find quantum-vulnerable crypto in your code before 2030 hits
Context-aware crypto risk: knows MD5 in UUID differs from MD5 in passwords.
Solve My ProblemWizardryBig Brain
postquant
113mo ago
Back to browse
GitHub Repository
Post-Quantum Cryptography
2 starsPython
An open source tool that checks for post-quantum crypto
by cs02rm0·May 22, 2026·2 points·0 comments
AI Analysis
●●SolidSolve My ProblemShip It
Dedicated PQC scanner for TLS and SSH when testssl.sh lags behind.
Strengths
- •Targets specific NIST algorithms like ML-KEM instead of generic SSL checks.
- •Agent daemon monitors active connections proactively rather than just one-off scans.
- •Brew tap installation makes deployment trivial for macOS security teams.
Weaknesses
- •macOS only currently, limiting utility for Linux-heavy server infrastructure.
- •Only seven commits suggests early stage; risky for long-term compliance needs.
Category
Target Audience
Security engineers, compliance officers, DevOps teams
Similar To
testssl.sh · sslscan · nmap
Post Description
Some of us will have compliance obligations coming down the line for post-quantum crypto; the gist of which is understanding which algorithms we're using and whether they'll be suitable for protecting against quantum attacks in the future (but potentially against data collected as early as today).
Anyway, in case it's useful, here's a small tool that can either scan a host and port, or check for open connections and attempt to identify if they offer post-quantum algorithms.
I've only packaged it for macos so far, but it's just python.
Similar Projects
AI/ML●Mid
AgentGrade – agent-readiness guide for your site
Timely concept checking for /llms.txt, but it's just four HTTP GET requests.
Bold Bet
usiegj00
712mo ago
Security●Mid
I built a tool to consolidate common domain security checks
Combines five domain security checks with weighted scoring, but SecurityHeaders and SSL Labs already exist.
Solve My Problem
py93
203d ago
Security●●Solid
pqaudit – scan your codebase for quantum-vulnerable cryptography
Security scanner for Q-Day migration when Snyk doesn't track this yet.
Solve My ProblemNiche Gem
xMKx
212mo ago
Developer Tools●●Solid
Accessyo – CLI to Debug DNS, TCP, TLS and HTTP Issues
Layer-by-layer network diagnosis when curl and dig already exist separately.
Solve My ProblemNiche Gem
tmszcncl
102mo ago
Security●●Solid
NIS2 Readiness Check
Maps email auth protocols to specific NIS2 paragraphs auditors actually reference.
Niche GemSolve My Problem
meysamazad
202d ago