Principles of Computer Security: CompTIA Security+ and Beyond, Fifth Edition, 5th Edition

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E-mail and Instant Messaging

The “free” distribution of unwelcome or misleading messages to thousands of people is an annoying and sometimes destructive use of the Internet’s unprecedented efficiency.

—BILL GATES, NEW YORK TIMES, 1998

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In this chapter, you will learn how to

Describe security issues associated with e-mail

Implement security ...

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