Defensive Security Handbook: Best Practices for Securing Infrastructure - Paperbackby Amanda Berlin (Author), Lee Brotherston , William Reyor Despite the increase of high profile hacks, record breaking data leaks, and ransomware attacks, many organizations don't have the budget for an information security (InfoSec) program. If you're forced to protect yourself by improvising on the job, this pragmatic guide provides a security 101 handbook with steps, tools, processes, and ideas to help you drive maximum security improvement at