Defensive Security Handbook (2nd Edition): Best Practices for Securing Infrastructure By Amanda Berlin, William F. Reyor III and Lee Brotherston.

Amanda holds an Associate in Computer Information Systems from North Central State College. Today she is a Senior Product Manager of Cybersecurity at Blumira. She is co-host of Brakeing Down Security, provides training for organizations on creating tabletop and incident response playbook programs. In addition, Amanda is CEO and co-founder of Mental Health Hackers, a non-profit organization that aims to raise awareness about mental health issues in the cybersecurity community.
William is the Director of Security at Modus Create. His previously served at The Walt Disney Company, Raytheon Technologies, and as CISO at Fairfield University. Reyor is also a co-founder of Security BSides Connecticut.
Lee holds a BSc in Media Technology from Teesside University, Middlesbrough, North Yorkshire UK. He is the founding security engineer at OpsHelm and has previously worked across multiple sectors: including finance, telecommunications, hospitality, entertainment, and government.
The authors are recognized for extensive real-world experience and leadership in cybersecurity. This is a perfect update to a cyber world filled with ever increasing high-profile hacks, data leaks, and ransomware attacks. For organizations lacking a formal InfoSec program this provides a baseline and is most helpful for the Information Security community.