CRYPTOGRAPHIC AUDITOR / FREE DAST AUDITOR

Free SSL/TLS Health Check & Expiration Monitor

Inspect SSL validity, expiry warnings, and TLS 1.3 cryptographic strength.

NON-DESTRUCTIVE DAST AUDIT // ZERO INSTALLATION RFC & NCSC BASELINE ALIGNED

Quick Test:

✓ Read-Only Socket Handshake ✓ 10-Second Executive Breakdown ✓ CMA 1990 Statutory Safe

Live Perimeter Audit:

--/100 PASS

Security Pillar	Status	Inspection Telemetry

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Recommended Protocol

TLS 1.3 (with TLS 1.2 Fallback)

Deprecated Protocols

SSLv3, TLS 1.0, TLS 1.1

Expiry Alert Window

14 Days Prior to Expiry

Auditor Engine

Direct Socket TLS Handshake

The Silent Risk of Expired Certificates & Deprecated TLS 1.0/1.1 Ciphers

An expired SSL certificate immediately triggers aggressive red warning screens in modern browsers, destroying customer trust, search rankings, and checkout conversions. Furthermore, running legacy TLS 1.0 or 1.1 ciphers exposes traffic to POODLE and BEAST cryptographic attacks.

Production-Ready Remediation Snippets

Select your deployment environment below and copy the tailored configuration snippet to enforce compliance immediately:

Nginx

# /etc/nginx/conf.d/ssl.conf
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 10m;

Frequently Asked Questions

Why is TLS 1.3 superior to TLS 1.2?

TLS 1.3 eliminates obsolete cryptographic algorithms, speeds up connection handshakes by 1 round-trip (0-RTT), and enforces Forward Secrecy across all cipher suites.

How often should SSL certificates be renewed?

Modern automated certificates (e.g. Let’s Encrypt) renew every 60 to 90 days to minimize the blast radius of any compromised private key.

CONTINUOUS SENTINEL FLEET / UK STATUTORY RESISTANCE

Commercial Subscription Plans

Transparent UK billing with isolated statement descriptors. Cancel anytime with 1 click.

SOLO BUILDERS & DEV TEAMS

Team Sentinel

Stop shipping exposed keys and missing headers in rapid AI builds.

£ 19 /month

⚡ Just 6p / site / day (£1.90/site across 10 domains)

Up to 10 Target Domains (6p / site / day · £1.90/mo)
Full 12-Engine DAST & AST Code Auditing
Instant AI Prompt Remediation Exporter
Git Pre-Commit Secret Blocker Hook

MOST POPULAR • DIGITAL AGENCIES & AUDITORS

DIGITAL AGENCIES & AUDITORS

Agency & Compliance

The Retainer Justifier. Audit client sites, prove compliance, and automate remediation.

£ 79 /month

Up to 50 Target Domains
Signed UK Cyber Essentials Readiness & Alignment Proofs
OhmHeal 1-Click Autonomic Secret & Header Patcher
OhmGuard AI Prompt Proxy on localhost:8080
SARIF 2.1.0 GitHub Actions CI/CD Workflows

REGULATED ENTERPRISE & FLEET OWNERS

Sovereign Enterprise

Statutory security armor for high-stakes regulated UK portals.

£ 299 /month

Unlimited Sovereign Asset Fleet
Ofsted NMS 24, NHS DSPT & DPA 2018 Statutory Checklists
AI Project Manager Telemetry Bus & Autonomic Ingestion
Dedicated Incident SLA, Webhook Dispatch & Priority Recovery

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