The book introduced frameworks like and NIST . To a layman, these sound like boring government codes. But Meeuwisse framed them as "maps." He explained that you cannot secure a system if you don't have an inventory of what you own. He introduced the concept of "Shadow IT" —employees using unauthorized apps to get work done faster, thereby opening backdoors for attackers.
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He now possessed a vocabulary. He could talk to his IT provider without nodding blankly. He understood that security was a lifecycle—Plan, Do, Check, Act. He realized that had written the book not to create experts, but to create awareness. The book introduced frameworks like and NIST