CISSP · Question #538
Functional security testing is MOST critical during which phase of the system development life cycle (SDLC)?
The correct answer is C. Acquisition / Development. Functional security testing is most critical during the acquisition / development phase of the system development life cycle (SDLC). Functional security testing is a type of software testing that verifies that the system meets the functional security requirements and specificatio
Question
Functional security testing is MOST critical during which phase of the system development life cycle (SDLC)?
Options
- AOperations / Maintenance
- BImplementation
- CAcquisition / Development
- DInitiation
How the community answered
(50 responses)- A2% (1)
- B2% (1)
- C92% (46)
- D4% (2)
Explanation
Functional security testing is most critical during the acquisition / development phase of the system development life cycle (SDLC). Functional security testing is a type of software testing that verifies that the system meets the functional security requirements and specifications, such as authentication, authorization, encryption, logging, and error handling. Functional security testing can help identify and correct any security flaws or vulnerabilities in the system before it is deployed or released. The acquisition / development phase is the phase where the system is designed, coded, tested, and integrated. This is the phase where functional security testing should be performed as part of the quality assurance and security assurance processes, and where security should be built into the system from the start, following the principle of secure by
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