series, specifically the DS-9664NI-I8 DS-9664NI-I16 , and newer DS-9664NI-M8
Older cameras using may lose connection if the NVR disables unencrypted "digest" authentication by default. ds9664nist firmware updated
: Protecting your network from known vulnerabilities like CVE-2021-36260. New AI Features : Improved Motion Detection 2.0 and AcuSense analytics. Step-by-Step: How to Update Your Firmware Before you start, verify your exact model (e.g., DS-9664NI-M8 DS-9664NI-I8 ) and current version in Configuration > System > System Settings Method 1: Using the Web Browser (Recommended) How To Update HikVision Firmware DVR NVR IPC NEW Step-by-Step: How to Update Your Firmware Before you
| Test | Expected result | |------|----------------| | Check FIPS mode status | System → Security → FIPS 140-2: ENABLED | | Verify weak ciphers disabled | Run SSL Labs test (internal only) — grade A+ | | Audit log continuity | New logs show firmware_upgrade event with old + new version and hash | | Recording integrity | Play random recordings from before and after upgrade — no glitches | verify your exact model (e.g.
[ ] – perform upgrade on a management VLAN.
and double verification for playback to protect sensitive video data from unauthorised access. The Importance of Firmware Updates