CISA- Certified Information Systems Auditor study guide by Doshi, Hemang

Principles of computer security: CompTIA security+ and beyond (exam SY0-601) by Conklin, Arthur, White, Gregory, Cothren, Chuck, Davis, Roger L., Williams, Dwayne

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access

CompTIA Security+ certification practice exams (exam SY0-601) by Lachance, Daniel, Clarke, Glen E.

Security+ guide to network security fundamentals by Ciampa, Mark D.

Eleventh hour CISSP study guide by Conrad, Eric 1967-, Misenar, Seth, Feldman, Joshua

Available for University of the Philippines System via ScienceDirect. Click here to access
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy

CCNP security IPS 642-627 official cert guide by Burns, David 1975-

CCNP security VPN 642-648 official cert guide by Hooper, Howard

CCNP security firewall 642-617 official cert guide by Hucaby, Dave

Computer security principles and practice by Stallings, William

Security+ guide to network security fundamentals by Ciampa, Mark D.

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