Previdian vs CISA KEV
CISA KEV Is the Baseline. Previdian Is the Early-Warning Layer Around It.
CISA's Known Exploited Vulnerabilities catalog is essential. Previdian complements it with proprietary sensor observations, private honeypot telemetry, inspectable evidence, confidence, and automation-ready delivery.
- Proprietary Telemetry
- Sensors
- Observed exploitation attempts mapped to vulnerabilities where evidence supports it
- Beyond CISA KEV
- 1,090
- Additional exploited vulnerabilities tracked beyond the official catalog
- Built for Automation
- API + RSS
- JSON API and RSS outputs for VM, CTI, SOC, and MSSP workflows
Comparison
Why Previdian Complements CISA KEV
CISA KEV tells you what the official catalog has confirmed. Previdian adds early warning from proprietary sensors, confidence, and operational context around and beyond that catalog.
Swipe horizontally to compare
| Capability | CISA KEV | Previdian |
|---|---|---|
| Official US government exploited vulnerability catalog | Yes | Includes CISA KEV as a source |
| Proprietary sensor exploitation signals | No | Yes |
| Attacker IP / cross-CVE telemetry | No | Yes |
| Additional exploited vulnerabilities outside CISA KEV | No | Yes — currently 1,090 tracked |
| RSS feed delivery | No | Yes — Free KEV RSS Feed available |
| PoC, scanner and exploitability context | Limited | Yes — PoCs, scanner integrations, Nuclei/Metasploit context and online mentions |
| Evidence-backed attestation + source links | Yes | Yes — plus confidence, timelines, and supporting evidence links |
| Prioritization context | Known exploitation and remediation guidance | Known exploitation, EPSS, CVSS, CWE, timelines, source evidence and operational context |
| Automation-ready delivery | JSON + CSV (no RSS) | UI, RSS, and API (Free, Pro, Enterprise) |
Problem
The Vulnerability Prioritization Problem
Security teams are not short of vulnerability data. They are overloaded by it. With hundreds of thousands of vulnerabilities and limited remediation capacity, the winning strategy is not to patch everything first. It is to know when exploitation starts and act there first.
Previdian is designed for that workflow: early warning first, evidence and confidence next, automation always.
Previdian Helps Answer:
- Has this vulnerability moved into active exploitation?
- Has Previdian observed it on proprietary sensors?
- Was it seen before CISA KEV listed it?
- What evidence and confidence support the warning?
- Can this be fed directly into existing VM, SOC or CTI workflows?
Next step
See Exploitation Sooner. Act with Evidence.
CISA KEV is the baseline. Previdian is the early-warning layer — proprietary sensor observations, inspectable evidence, and delivery into the workflows your team already uses.