This lesson is part of the course, but it hasn't been created yet. Create it to start learning.
Create lessonNBack to chapterEscCybersecurity uses ideas such as risk, layers of defense, and least privilege. Instead of relying on one perfect lock, organizations combine passwords or passkeys, access controls, encryption, backups, monitoring, and response plans. Later, you can see how these ideas help protect a message in transit, detect unusual account activity, or recover after a system is attacked.