Duo Security · Vulnerability Disclosure

Duo Security Vulnerability Disclosure

Vulnerability disclosure

Duo Security publishes a vulnerability disclosure policy for reporting security issues. A machine-readable /.well-known/security.txt is served. A dedicated security contact is published.

AuthenticationMFAZero TrustIdentity
Program: security.txt present

Disclosure Policy

Policy
https://duo.com/about/security-and-reliability/security-response

Security Contact

Contact
psirt@cisco.com

Source

Vulnerability Disclosure

Raw ↑ 
generated: '2026-07-11'
method: searched
probe: true
source: https://duo.com/.well-known/security.txt
policy:
- https://duo.com/about/security-and-reliability/security-response
contact:
- psirt@cisco.com
evidence:
- source: https://duo.com/.well-known/security.txt
  kind: security.txt (live probe)