Several years ago, NetFlow was arguably one of the most underutilized management assets relevant to network performance and security. It was generally available as a part of Cisco IOS software, but ...

NetFlow doesn’t track application layer information. While you can get a lot of information about what hosts are doing from stuff like port numbers, packet sizes, and IP addresses, you don’t have ...

While NetFlow data may traditionally be seen as a network infrastructure tool, smart security teams can get tons of benefits out of the collection of IP traffic statistics, too. "Security ...