Corrections and updates for the CompTIA A+ Cyber Study Guide, 2026 Edition.
No errata reported at this time. This page will be updated as corrections are identified.
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All contributors will be acknowledged in the next edition.
The CompTIA A+ Cyber program may receive updates after this book's publication. Check comptia.org/certifications/a-cyber for the latest course information, and return to this page for any book-related updates.
This book's Security+ domain mapping is aligned to the SY0-701 exam objectives, which are current as of publication. If CompTIA releases a new Security+ exam version, we will publish an updated mapping here.