Upsun · Vulnerability Disclosure

Upsun Vulnerability Disclosure

Vulnerability disclosure

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

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Program: security.txt present

Disclosure Policy

Policy
https://upsun.com/trust-center/security/responsible-disclosure/

Security Contact

Contact
security@upsun.com

Source

Vulnerability Disclosure

Raw ↑ 
generated: '2026-07-21'
method: searched
probe: true
source: well-known/upsun-security.txt
policy:
- https://upsun.com/trust-center/security/responsible-disclosure/
contact:
- security@upsun.com
evidence:
- source: well-known/upsun-security.txt
  kind: security.txt (previously harvested)
- source: https://upsun.com/.well-known/security.txt
  kind: security.txt
  notes: RFC 9116 with Contact security@upsun.com, Policy responsible-disclosure URL, Expires 2099-12-31, Canonical, Hall-Of-Fame acknowledgments
- source: https://upsun.com/trust-center/security/responsible-disclosure/
  kind: disclosure-page
  notes: HTTP 200 verified 2026-07-21; self-run responsible disclosure program with public hall of fame