How To Identify Rogue Devices On Network?
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1. Monitor network traffic: Regularly monitor network traffic for suspicious activity. Look for large amounts of data being transferred, or unfamiliar IP addresses or MAC addresses.
2. Perform port scans: Periodically perform port scans to identify any suspicious devices that are connected to the network.
3. Use an automated tool: Utilize an automated tool such as a rogue device detector to identify any devices that are not authorized to be on the network.
4. Check DHCP logs: Check the DHCP logs to identify any unknown devices that have been assigned IP addresses.
5. Monitor user activity: Monitor user activity to identify any suspicious behavior, such as a user connecting to an unfamiliar IP address or an unusual amount of traffic coming from a particular user.
6. Use access control lists: Use access control lists to limit access to specific devices and limit the number of devices that can be connected to the network.
7. Perform physical checks: Regularly perform physical checks to ensure that all devices connected to the network are authorized.