Free Security Tools
Free security tools your MSP can use internally or share with prospects. Run an external scan, check for breached credentials, audit DNS and email security — all from the browser. No signup. No sales call.
External reconnaissance tools.
Run these against any domain to see what an attacker sees from the outside. Share the results with prospects to start a security conversation.
External Vulnerability Scanner
Scan any public-facing IP or domain for open ports, exposed services, outdated software, and known CVEs. See what an attacker sees from the outside.
Run Free ScanDark Web Breach Check
Check if a domain’s email addresses have appeared in known data breaches or credential dumps. Instant results powered by breach intelligence feeds.
Check DomainSSL Certificate Analyzer
Check any domain’s SSL/TLS configuration. Verify certificate validity, expiration, chain of trust, protocol support, and cipher strength in seconds.
Analyze SSLConfiguration audit tools.
Misconfigured email and DNS records are the most common compliance gaps in regulated SMBs. These tools check the basics instantly.
SPF / DKIM / DMARC Checker
Validate email authentication records for any domain. Check SPF, DKIM, and DMARC configuration against best practices. Missing records = spoofing risk.
Check Email SecurityDNS Security Audit
Audit DNS records for misconfigurations, dangling CNAMEs, open zone transfers, and DNSSEC status. Identifies subdomain takeover risks.
Audit DNSHTTP Security Headers
Check any website for missing security headers — CSP, X-Frame-Options, HSTS, X-Content-Type, Referrer-Policy, and Permissions-Policy.
Check HeadersCompliance readiness tools.
Use these to start a compliance conversation with a prospect or to quickly assess where a client stands.
5-Minute Security Self-Assessment
A quick self-assessment your prospects can take to evaluate their security posture. Generates an instant branded report with gap analysis and recommendations.
Take AssessmentSecurity Posture Scorecard
Generate a high-level security score for any organization based on external signals — exposed services, email security, SSL health, and breach history.
Generate ScorecardPassword Strength Analyzer
Test password strength against real-world attack methods — dictionary attacks, brute force, and common patterns. All analysis runs locally in the browser. Nothing is transmitted.
Test PasswordThese tools scratch the surface. The platform goes deeper.
As a Southern Sentinel Security partner, you get Nessus-backed internal and external scanning, compliance mapping across 7 frameworks, audit-ready evidence, and PSA-integrated remediation workflow — all white-labeled under your brand.