Chapter 9. Access Control

Throughout history, people have struggled with protecting their valuables by limiting who is allowed to access them in a multitude of ways. From a pirate’s buried treasure that can be accessed only with detailed maps, sophisticated locks, and skeleton keys, to the digital certificates and biometric identification devices of our digital age, one thing is common: Restricting access and authorization is a proven method for reducing risk, because you can’t steal or damage what you can’t interact with. This chapter covers techniques for auditing Cisco network access control technologies and best practices for securing access.

Fundamentals of Access Control

Access control is the process of establishing an individual’s identity ...

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