Cisco this week announced plans to purchase privately held Riverhead Networks, a maker of security technology that protects against distributed denial of service attacks, in an all-cash deal worth ...

Cisco has been making headway developing its own RF management tools during the past year. But apparently it wasn’t catching up to its nimble and RF-savvy start-up competitors quite fast enough. Last ...

False IDS alerts driving you nuts? The best protection against unwanted intrusion may be a layered defense that uses firewalls, IDS, and IPS After the Nachi worm hit last year, Joe Granneman, manager ...