Verifiable exploited-CVE evidence for cyber insurance.
Cyber risk turns on actively-exploited vulnerabilities. Dynamic Feed matches the software you name against CISA's live Known Exploited Vulnerabilities catalog and returns a signed, timestamped record — so an underwriter or adjuster has verifiable evidence of what public exploited-in-the-wild data showed about the named stack at a point in time, not a self-reported claim.
The call
Keyless over MCP, or one REST call with a free key. Every datapoint is provenance-stamped and citeable.
# REST (free key)
curl -H "X-API-Key: $KEY" "https://dynamicfeed.ai"
# MCP (keyless) — point any client at https://dynamicfeed.ai/mcp, then call:
Sample response
{ "cve": "CVE-2026-1234", "in_kev": true, "epss": 0.97,
"measured_at": "...Z", "source": "CISA KEV + FIRST.org EPSS",
"signature": { "alg": "Ed25519", "key_id": "df-ed25519-4cb32e72f333" } }
Why live data
Cyber underwriting and claims both hinge on one question: was a known-exploited vulnerability present in the insured's stack, and when? Dynamic Feed serves the full live CISA KEV catalog — the CVEs attackers are actually using — enriched with FIRST.org EPSS exploit-probability and CVSS severity, and signs every result over its exact bytes. You (or the insured) name the software; we match it against public, exploited-in-the-wild data and return a signed, timestamped record either side can re-check. To be exact about what this is: Dynamic Feed does NOT scan anyone's systems and cannot see them — it matches a declared stack against public KEV data. It's evidence of what public data showed at a time — not a security assessment, an audit, or a guarantee of security, and not legal, insurance or coverage advice or a determination of liability, fault, or whether a vulnerability is material to a claim.
Use it for
- A signed record of exploited-CVE exposure for a named stack, at a point in time
- An underwriting input for cyber / tech E&O — verifiable, not self-reported
- Claims evidence: what KEV data showed at the time of an incident
- A policy-condition input you can require and re-check (drafting is your decision)
FAQ
Does Dynamic Feed scan our systems?
No — we can't see your systems. You name the software you run; we match it against CISA's public, exploited-in-the-wild KEV data and return a signed record of what that public data showed. Evidence, not a scan.
Is this a security assessment or a guarantee?
No. It's a signed, timestamped record of public exploited-CVE data matched to a declared stack — not an audit, not an assessment, and not a guarantee of security. One verifiable input among many.
How fresh is the KEV data?
Live — the record carries the exact measurement time, and the signature verifies against /.well-known/keys. CISA adds to the KEV catalog as new exploitation is observed.