The most popular cybersecurity books of 2026

Cybersecurity books are about keeping computers, networks and data safe. Hacking, encryption, privacy, scams and digital warfare are covered, in technical guides for professionals and gripping accounts of real attacks. Useful if you work in the field or just want to protect yourself online. This list shows the ones first published in 2026.

Results

Cilium
Cover of Cilium

Cilium

Nico Vibert, Filip Nikolic, James Laverack

Published 2026

350 pages

BOOK ALONE
Cover of BOOK ALONE

BOOK ALONE

Jones & Bartlett Learning, LLC

Published 2026

300 pages