May 2017
Intermediate to advanced
1280 pages
94h 8m
English
Content preview from Computer and Information Security Handbook, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 72
Intrusion Prevention and Detection Systems
Christopher Day Terremark Worldwide, Miami, FL, United States
Abstract
With the increasing importance of information systems in today's complex and global economy, it has become mission and business critical to defend those information systems from attack and compromise by any number of adversaries. Intrusion prevention systems (IPSs) and intrusion detection systems (IDSs) are critical components in the defender's arsenal and take on a number of different forms. Formally, IDSs can be defined as “software or hardware systems that automate the process of monitoring the events occurring in a computer system or network, analyzing them for signs of security problems”. IPSs are those that actually ...
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