I passed the CISSP-ISSEP on Saturday, July 11th,
2020. Overall, the exam was not as difficult as I expected it to be. In my opinion, ISSAP was more difficult. I believe the exam outline is changing later this
year (October?) and it is reducing from 150 questions to 125 questions.
Please see the suggested study material below:
NIST SP 800-160 Vol. 1
NIST SP 800-37 Rev 2
NIST 800-53 Rev 4
NIST SP 800-161
NIST SP 800-30 Rev 1
NIST SP 800-115
NIST SP 800-128
NIST SP 800-88
NIST SP 800-40
NIST SP 800-61
