Which of the following scenarios represent the core mechanism used by security systems to identify potential compromises through behavior analysis?

Question

Accepted Answer

Identifying a sudden spike in data transmission that differs from the established daily average

Accepted Answer

Flagging a login attempt from a new country that deviates from a user's typical location history

Accepted Answer

Alerting administrators when a standard user account suddenly accesses restricted system files

Answer

Blocking all incoming traffic from a specific IP address known for hosting malicious content

Answer

Updating a virus database with the latest known file signatures to prevent infections

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