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Free CompTIA Security+ SY0-701 Practice Question

An analyst is reviewing application logs to identify unauthorized access to confidential files. Which of the following BEST indicates an incident that requires immediate investigation?

  • Frequent connection errors to the database server from an application's service account.

  • Multiple failed login attempts followed by a successful login in a short time frame.

  • Repeated application time-outs during peak business hours.

  • A single failed login attempt from a known user's IP address.

This question is for objective:
Security Operations
Your Score:
Security Operations
Threats, Vulnerabilities, and Mitigations
Security Architecture
Security Program Management and Oversight
General Security Concepts