Peter H. Gregory, CISA, CRISC, CISSP, QSA, CCSK, is a 30-year career technologist and an executive advisor for clients at Optiv. He is the author of over 40 books on information security and technology, including CISA Certified Information Systems Auditor All-in-One Exam Guide, Fourth Edition.
Dec 23, 2024
Cover of Cisa Study Guide

Cisa Study Guide

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Cover of CISSP For Dummies

CISSP For Dummies