generated: '2026-07-17' method: searched probe: true source: https://telr.com/.well-known/security.txt contact: - mailto:support@telr.com evidence: - source: https://telr.com/.well-known/security.txt kind: security.txt (live probe) result: 'HTTP 404 - no security.txt published' notes: >- Telr does not publish a /.well-known/security.txt or a public bug-bounty / vulnerability disclosure program page as of 2026-07-17. Security concerns are routed through general support (support@telr.com) and the merchant support channels. As a PCI DSS v4.0 Level 1 processor, Telr maintains internal vulnerability management, but no external coordinated-disclosure policy is documented.