Cloud Attack Vectors
Morey J. Haber & Brian Chappell & Christopher Hills
Kubernetes: Up and Running
Kelsey Hightower & Brendan Burns & Joe Beda & Lachlan Evenson
Mastering OpenLDAP
Matt Butcher
Penetration Testing with Kali Linux OSCP
Offensive Security
Certified Ethical Hacker (CEH) Exam Cram
William Chuck Easttom