Venari Security
Cryptographic discovery, PQC readiness and continuous assurance from one agentic AI platform.
United Kingdom
- Headcount51 to 200
What this listing assures you
How QSECDEF membership works →- TrainingTeam members take part in continuous training and skills updates with our team.
- VettedWe have high confidence in this team's capabilities and skills base.
- Provable claimsCommitment to transparent and technically correct communications to customers.
- QSECDEF ContributorCommunity contributor and presenter.
- Membership CharterHas signed the Members' Charter, committing to fair and transparent business practices.
- LeadershipAttends the QSECDEF Annual Symposium.
About Venari Security
Venari is built on a simple idea: make encryption visible, understandable and actionable. The Adaptive Cryptographic Intelligence Platform combines AI, cryptographic discovery and continuous assurance so enterprises can manage encrypted estates with confidence, see risk clearly and move towards a quantum-safe future without disrupting today's operations.
Discovery runs in two modes. External Discovery maps public-facing cryptography across domains, subdomains, APIs and IP ranges with nothing to deploy, producing a CycloneDX CBOM in under 15 minutes. Internal Discovery uncovers algorithms, key strengths, protocols and dependencies across on-premises, cloud and containerised systems without agents or decryption.
Agentic AI then connects findings to business services, guides step-by-step remediation and validates upgrades against NIST standards, with policy alignment to PCI, GDPR and DORA checked continuously. Venari Security Limited is based in Mill Hill, London, and was founded by Tom Millar, who previously founded and scaled the MSSP ITC Secure.
Reviewed 30 October 2026 Source: venarisecurity.com/discover-what-powers-venari
What they offer
External Discovery
No-touch mapping of cryptography across your external estate, with handshake analysis, shadow asset detection and an instant CycloneDX CBOM.
venarisecurity.comInternal Discovery
Agentless, continuously updated inventory of algorithms, keys and protocols across on-premises, cloud and containerised environments, with dependency-aware mapping.
venarisecurity.comFree PQC readiness assessment
A passive external assessment identifying cryptographic assets, compliance risks and PQC vulnerabilities, with a report targeted within 72 hours.
venarisecurity.comCryptographic transition
Risk prioritisation by business impact, AI-guided remediation and validation of upgrades against NIST standards.
venarisecurity.comCryptographic assurance
Continuous policy enforcement against PCI, GDPR and DORA, near real-time alerts and board-ready evidence of control.
venarisecurity.comPartner programme
A vendor-agnostic SaaS platform for managed service providers to add cryptographic discovery and hygiene monitoring to their services.
venarisecurity.comWho they work with
People
Leadership as listed on venarisecurity.com/team, checked 30 October 2026