Dennis Fisher

Citrix Systems Inc. on Tuesday announced that it is acquiring a small SSL (Secure Sockets Layer) VPN provider, a move that company officials hope will

A new version of the Sober worm appeared on the Internet early Friday morning and already it is having quite a bit of success infecting users in Europe

A group that earlier this year offered for sale the source code of a popular intrusion detection system now is selling what it says is a copy of the

Two new versions of the venerable Bagle worm are on the loose, infecting PCs and opening backdoors as they go. The pair are virtually indistinguishable

As vendors pour into the internal security market, Check Point Software Technologies Inc., among the first entrants in this space, continues to refine its

While the large anti-virus vendors continue to spend millions of dollars and thousands of man-hours churning out updated signature files, a Utah-based

More than two years after company officials claimed Microsoft Corp. would emphasize security over features in all products, the whopping update to the

They say all good things come to those who wait. For Microsoft Corp. customers, the wait for the major security upgrades in Service Pack 2 for Windows XP

As many security researchers feared after analyzing the code for MyDoom.O, a second, related attack began in earnest Tuesday with a new piece of code

Microsoft Corp. officials on Monday said that the company plans to release its long-awaited Service Pack 2 for Windows XP in August. Until today, the

Frustrated by the barrage of security problems surrounding Microsoft Corp.'s Internet Explorer, some enterprises are looking for ways to prevent employees

Hewlett-Packard on Wednesday will roll out its OpenView Select Identity provisioning product, a new offering based on technology the company acquired