'::ffff' only...Tips for identifying unusual network activity

‘::ffff’ only…Tips for identifying unusual network activity

Every now and then, a security team uncovers something only the Internet Engineering Task Force (IETF) can fully explain. During a review of network activity, our team noted unusual outbound web traffic from our network. Our investigation took us from checking a simple IPv6 address to researching the IETF’s Request ... Read More
Who’s Listening? Securing Ports Within Your Network

Who’s Listening? Securing Ports Within Your Network

Your house has several entrances— windows, doors, garage, maybe even your roof. These openings to your home are used for different purposes. Your door is used for foot traffic, the garage for cars, and windows for contractors or burglars. Whatever the specific case, we expect certain types of activity with ... Read More