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Appendix B: Core Technical Skills

CREST CPSA Certification Practice Questions

Build a strong foundation in core technical skills essential for penetration testing. This appendix covers fundamental networking concepts, protocol analysis, and cryptographic principles that every security analyst must understand.

Topics Covered

  • B1 IP Protocols - Understanding TCP/IP, UDP, ICMP, and other network protocols
  • B2 Network Architectures - Network topologies, segmentation, and infrastructure design
  • B3 Network Mapping and Target Identification - Discovering and mapping network assets and services
  • B4 Cryptography - Encryption algorithms, hashing, and cryptographic protocols