<p style="margin:0px">Today, security demands unprecedented visibility into your network. Cisco NetFlow can help companies of all sizes achieve and maintain this visibility.<b>Network Security with NetFlow and IPFIX: Big Data Analytics for Information Security</b> is the definitive guide to using NetFlow to strengthen network security. Omar Santos, Technical Leader of Cisco's Product Security Incident Response Team (PSIRT), covers all you need to successfully capture network telemetry with NetFlow and use it to:</p><ul><li><div style="margin:0px">See what is actually happening across your entire network</div></li><li><div style="margin:0px">Regain control of your network</div></li><li><div style="margin:0px">Quickly identify compromised end points and network infrastructure devices</div></li><li><div style="margin:0px">Monitor network usage by employees, contractors, or partners</div></li><li><div style="margin:0px">Detect firewall misconfigurations and inappropriate access to corporate resources</div></li><li><div style="margin:0px">Act effectively during incident response and network forensics</div></li><li><div style="margin:0px">Utilize big data analytics to improve IT security</div></li></ul><p style="margin:0px">Writing for organizations of all sizes, Santos shows how to work with each current version of NetFlow, and several leading open source analyzers. He addresses NetFlow services, versions, and features; shows how to perform Big Data security analyses of Cisco NetFlow data; and explains how NetFlow integrates into broader Cisco Cyber Threat Defense (CTD) solutions. Each chapter presents multiple sample configurations, accompanied by detailed design analyses and realistic case studies.</p>