Bug in Windows Aero May Be Exploitable

Microsoft Security Response Center is warning of a flaw in Windows 7-x64 and Windows Server 2008 R2-x64 that could permit remote code execution. Although the bug affects users of the “Aero” theme on either platform, since “Aero” is off by default in Windows 2008 Server R2, this is primarily a threat for Windows 7-x64, where it [...]

Strengthening Network Security on a Budget

eWeek has taken on a topic near and dear to the SMB network administrator’s heart: How to improve network security on a budget.

Times are tough. The economy is down. Spending is controlled. And your budget is cut. Specifically, your security budget has been hacked to pieces because ROI for security is a pretty tough sell. As [...]

Unpatched Flaw in Internet Explorer Allows Remote Code Execution

Just hours after Microsoft announced yet-another flaw in Internet Explorer we receive word of that flaw being detected in the wild by McAffee. Just as quickly, we receive word that it has already been integrated into the MetaSploit framework, so admins using MetaSploit for IDS signatures can at least defend their networks.

To avoid this problem, Microsoft’s [...]

Chuck Norris Karate Chopped Me in the Firewalls


The Czechs were the first ones to notice the network of infected devices that became known as the Chuck Norris bot-net. What makes this bot-net noteworthy for us networking types is not the number of devices infected (although the number is astonishing) but rather which devices are being targeted, compromised, and used to nefarious purposes, chiefly routers, firewalls, and gateway devices.

And that is unique: Most bot-nets attack workstations, compromise them, and use them to send spam, conduct DDoS attacks, or commit other crimes, and that’s about the extent of it. Chuck Norris uses network devices not only to commit crimes, but to compromise workstations on your private network and prime them for infection with other malware.

That’s right folks, Chuck Norris has gone berserk–he’s no longer just a butt-kicking Texas Ranger who beats up the bad guys, makes the ladies swoon, and wears a very expensive hat, now he’s after your firewall!

Continue reading Chuck Norris (Bot-Net) Karate Chopped Me in the Firewall

How-To Disable Google Buzz

GMail and Google Apps users please take note: Google Buzz may have already revealed what you’re reading to any Gmail user you’ve ever contacted through your Google account, and has definitely already created a “Social networking” profile–whether you like it or not.

If this seems like deja vu from the Facebook debacle last year, you’re not alone–the [...]