[2004-12-27] Testing for Network Connectivity in a Script
Sometimes a script needs to know if it has network or internet connectivity before it continues, or perhaps its whole purpose is the report a loss of connectivity or inability to reach specific services.
[2004-12-20] 15 NAC Partners to Deliver Solutions in Early 2005
Cisco Systems announced that 15 partners are now delivering or scheduled to deliver solutions in the first calendar quarter of 2005 that have met test criteria for interoperability with the Network Admission Control (NAC) program.
[2004-12-01] Denial Of Service Attack
A Distributed Denial of Service (DDoS) is an attack on a network which is designed to bring it to a halt. This is done by sending useless traffic to a specific service/port on a server. The amount of traffic sent would overwhelm the service, so that legitimate traffic would be dropped or ignored.