Cp-unr-4k2161-v2 Firmware Download __full__ Page

| Risk | Likelihood | Severity | Mitigation | |------|------------|----------|------------| | | Medium | High (loss of video feed) | Conduct compatibility matrix; provide fallback firmware image; schedule upgrade during maintenance windows. | | Rollback failure | Low | High | Keep current firmware image on a secure USB/SD card; test rollback procedure on a spare unit. | | Supply‑chain tampering | Very Low (PGP‑signed) | Critical (malicious firmware) | Enforce hash & signature verification; store OEM public key in hardware security module (HSM). | | Operational downtime (reboot) | High (1‑2 min per camera) | Medium | Staggered upgrade; use redundant cameras where possible. | | New feature misuse (analytics API) | Low | Medium | Harden API keys; enforce least‑privilege roles. |