Intrusion detection: in lots of ways, intrusion detection is just packet sniffing combined with logging, with a layer of automated intelligence thrown on top of it all.

And it revealed that while each rule - eating dinner with the family, getting lots of sleep and watching less TV - cuts the risk on its own, the effect was greater when all three were combined.

Lots of network protection equipment providers adopt the strategy that using CPU combined with ASIC to protect the network.