Crucial Exams

ISC2 Certified Secure Software Lifecycle Professional (CSSLP) Practice Question

Your organization is integrating a legacy order-processing application with a newly acquired partner's logistics system over a shared message bus. During design reviews you learn that each system relies on separate user directories and enforces different role definitions. From a secure systems-of-systems perspective, which security challenge does this situation most directly highlight?

  • Excessive redundancy in geographically dispersed disaster-recovery sites leading to wasted resources

  • Incompatible authentication and authorization mechanisms that undermine consistent trust between the two environments

  • Performance degradation caused by added network latency in the message bus

  • Mandatory recompilation of the legacy codebase to support newer processor security extensions

ISC2 Certified Secure Software Lifecycle Professional (CSSLP)
Secure Software Implementation
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