Cybersecurity tools
Practical checks for vulnerabilities, websites and threat indicators. Free to use, with clear results and documented limits.
01
CVE Priority Checker
Turn a list of CVEs into an explained remediation queue using CVSS, CISA KEV and FIRST EPSS.
Public dataOpen tool
02
Security Headers Checker
Inspect the security headers returned by a public website and find configuration improvements.
Public dataOpen tool
03
IOC Toolkit
Extract, deduplicate and defang domains, IPs, URLs, email addresses and hashes from a report.
BrowserOpen tool
04
Email Security Checker
Inspect published SPF, DMARC and MX records, plus DKIM for a selector you provide.
Public dataOpen tool
05
CVSS Calculator
Calculate a CVSS v3.1 base score and build or validate its eight-metric vector.
BrowserOpen tool