Enterprise Security Monitoring with Open Source Network IDS & IPS

NIST defines an Intrusion Detection System (IDS) as software that looks for suspicious activity and alerts administrators. In the NIST Special Publication 800-62 it goes on to say that it is a security service that monitors and analyzes network or system events for the purpose of finding, and providing real-time or near real-time warning of, attempts to access system resources in an unauthorized manner. NIST Special Publication 800-161 states that an Intrusion Prevention System (IPS) is software that has all the capabilities of an intrusion detection system and can also attempt to stop possible incidents. Such systems are key in enterprise network security monitoring. This skills path is designed for anyone looking to learn and utilize the most popular open source IDS/IPS tools; Snort, Suricata and Zeek (formally Bro). The learner can study the tool that best fits their needs and environment or review all three. For each tool you will gain an understanding of the fundamentals of each tool in the getting started courses. You’ll then discover scripting and rule sets, before looking at extensions, frameworks and integrations. The final course will be utilizing the tools in an enterprise environment or for distributed operations.

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