Intrusion detection

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Intrusion detection systems (IDS)
An IDS (Intrusion Detection System) is the term for a mechanism which quietly listens to network traffic in order to detect abnormal...
Security > Intrusion detection
Intrusion prevention systems (IPS)
The computing media is starting to use the term IPS (Intrusion Prevention System) more and more, as a replacement for "traditional"...
Security > Intrusion detection
Monitoring event logs
One of the best ways to detect intrusions is to monitor event logs (sometimes called logs for short). In general, servers store logs...
Security > Intrusion detection
Server integrity check
When a server has been compromised, the hacker usually covers his/her tracks by deleting all records of his/her activity from the...
Security > Intrusion detection