Air-Gapped PKI Visibility. Zero Compromise.
The elite TLS and Certificate Auditor designed for ultra-secure environments. Audit subnets, detect quantum-vulnerable keys, and ensure NIST compliance with a single static binary — no network packets leaving your LAN.
CryptoSidekick
Built for what actually goes wrong
Scanning sensitive internal subnets for TLS vulnerabilities without leaking data to the public internet or external CAs.
Zero-dependency, air-gapped execution model using Go standard library and a local system trust store.
Legacy infrastructure using weak RSA keys or signatures that are vulnerable to current and future (Quantum) threats.
Automated classification of quantum-vulnerable assets and NIST SP 800-52r2 compliance grading.
What ships in the box
High-Concurrency Worker Pool
Massive subnet scanning (up to /12) with atomic progress tracking, rate limiting, and adaptive timeouts. Zero-CGO, static-binary deployment for Linux/Windows.
Post-Quantum Discovery
First-class identification of quantum-vulnerable RSA/ECDSA keys and signature algorithms, preparing your inventory for the transition to PQC (Post-Quantum Cryptography).
Deterministic Risk Scoring
Generates one-glance verdicts (Safe, Suspicious, Malicious) based on certificate age, chain depth, self-signing, and cipher-suite strength — all verified offline.
Built on enterprise-grade infrastructure
A single, zero-dependency, statically-linked Go binary. CGO-free, no external service calls, no telemetry — the only network traffic is the TLS handshakes you explicitly tell it to perform. Built for classified subnets, financial back-offices, and any environment that mandates strictly offline crypto inventory.
Cloudflare global edge — innate DDoS protection, zero cold-starts.
Clerk (SOC 2 Type II, GDPR) for multi-tenant fleets; PBKDF2 for single-tenant apps.
Cloudflare & Resend (SOC 2 Type II) · Stripe (PCI-DSS Level 1).
From foundation to fleet scale
- Phase 1Shipped
Foundation — Audit Engine
- High-concurrency worker pool with CIDR/Port input and host caps.
- Seven core security warnings (Expired, Self-Signed, Weak Hash, etc.).
- Streaming CSV output with SHA-256 integrity digest.
- Phase 2Shipped
Multi-Protocol & Visibility — Enhanced Scans
- STARTTLS support for SMTP, IMAP, and LDAP.
- Post-Quantum / quantum-vulnerable tagging and Forward Secrecy detection.
- In-GUI results treeview with risk color-coding and filtering.
- Phase 3In progress
Enterprise Evolution — Scale & Governance
- Headless CLI mode for scheduled cron-driven baseline audits.
- Adaptive backpressure rate-limiting and circuit-breaker logic.
- Opt-in connected tier for OCSP/CRL revocation and CT log presence.
Ready to bring CryptoSidekick into your stack?
Talk to our team about deployment, custom SLAs, and integration with your existing identity and observability stack.