What is one major limitation of using automated tools for vulnerability scanning?

One major limitation of using automated tools for vulnerability scanning is that they may overlook vulnerabilities requiring manual testing. Automated tools are designed to scan systems and applications quickly and efficiently, but they primarily rely on known patterns, signatures, or configurations. Some vulnerabilities, especially those that depend on complex business logic, contextual understanding, or unique application behavior, cannot be detected by automated scans alone. These types of vulnerabilities often require a tester's judgment, creativity, and manual investigation to adequately identify and assess.

By focusing solely on automated tools, organizations risk missing significant vulnerabilities that could lead to security incidents. An effective vulnerability management program typically combines both automated scanning and manual testing to ensure comprehensive coverage and accurate assessment of the security posture.