ISC Certified Information Systems Security Professional (CISSP) CISSP Question # 206 Topic 21 Discussion
CISSP Exam Topic 21 Question 206 Discussion:
Question #: 206
Topic #: 21
Which of the following techniques is known to be effective in spotting resource exhaustion problems, especially with resources such as processes, memory, and connections?
Fuzzing is a technique that is known to be effective in spotting resource exhaustion problems, especially with resources such as processes, memory, and connections. Fuzzing is a type of testing that involves sending random, malformed, or unexpected input to the system or application, and observing its behavior and response. Fuzzing can help to identify resource exhaustion problems, such as memory leaks, buffer overflows, or connection timeouts, which can affect the availability, functionality, or security of the system or application. Fuzzing can also help to discover other types of vulnerabilities, such as logic errors, input validation errors, or exception handling errors. Automated dynamic analysis, automated static analysis, and manual code review are not techniques that are known to be effective in spotting resource exhaustion problems, although they may be used for other types of testing or analysis. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 8: Software Development Security, page 1001; Official (ISC)2 Guide to the CISSP CBK, Fifth Edition, Chapter 7: Software Development Security, page 923.
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