Vivotek ND9541P User Manual page 157

VIVOTEK - Built with Reliability
Trend Micro IoT event search
You can search through the occurrences of security-related events by specifying the source:
NVR or IP cameras; or the event types - Brute force attack, Cyber attack, or Quarantine events.
If the need shoud arise, specify a span of time to search for security events.
User's Manual - 157