Security Corner:

Secure Computing


August 7, 2009  6:50 PM

Shrink Your Attack Surface



Posted by: Ken Harthun
Attack Surface, Microsoft Windows, Secure Computing, Security, Vulnerabilities

I’ve heard this phrase bandied about in Linux forums and in the occasional blog post, but it’s something I never considered relative to the security of Windows boxes.  There’s an awful lot of research on the subject and it boils down to this: The larger the attack surface, the more...

July 27, 2009  8:50 PM

“Of Course, I Never Reply to Spam – Except Sometimes”



Posted by: Ken Harthun
Botnet, E-mail scam, Email security, Phishing, Secure Computing, Security, security awareness, spam

Sounds funny, doesn't it?  But that's part of the title of a consumer survey recently completed by the Messaging Anti-Abuse Working Group (MAAWG): "A...

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July 17, 2009  2:32 PM

Panda’s CloudAntivirus Update



Posted by: Ken Harthun
Anti-malware, Anti-virus, Fun stuff, Secure Computing, Security, Security management

When I turned on my laptop this morning, I was greeted with a red X on the Panda icon in my system tray. When I clicked on it, the program informed me that my beta version would expire in 10 days and I should download the latest release. I was ready for a sales pitch; I’m happy to say there...


June 24, 2009  5:45 PM

FAA Gives PKWare’s SecureZip Stamp of Approval



Posted by: Ken Harthun
Encryption, InfoSec, Secure Computing, Security

It doesn't surprise me that the inventor of the ZIP file format was recently awarded a large enterprise software license and maintenance agreement from the Federal Aviation Administration (FAA). What does surprise me is that with my network of security news sources, I hadn't heard about this...


June 5, 2009  8:50 PM

“14 Golden Rules of Computer Security” Nearing Completion



Posted by: Ken Harthun
eBook, Secure Computing, Security

My new eBook, "14 Golden Rules of Computer Security" is almost complete and will be ready for downloading shortly. Written with the non-technical person in mind, the book is packed with proven, practical advice on how to stay safe on the Wild, Wild Web including bonus articles about creating...


May 31, 2009  6:56 PM

Search for Screensavers at Your Own Risk



Posted by: Ken Harthun
Browsers, Firefox, Internet Explorer, Malware, Microsoft, Microsoft Windows, Opinion, Secure Computing, Security

Enter “screensavers” into any major search engine and there’s better than a fifty percent chance that any result you click on will land you on a malicious website. According to McAfee’s recently released report “


May 20, 2009  2:03 AM

Can Your iEi be Improved?



Posted by: Ken Harthun
Identity Exposure Index, Identity Theft, Secure Computing, Security

Last month, I posted "What’s Your Identity Exposure Index?" I've had some interesting feedback. This one stood out:

I was really interested in your...


April 29, 2009  12:33 AM

10 Immutable Laws of Security Administration



Posted by: Ken Harthun
Secure Computing, Security, Security management, Security policy, Security practice

My last post on this subject discussed the 10 Immutable Laws of Security. This one takes the next step--also a Microsoft "archived" essay, but still relevant today. These are so self-evident that...


April 15, 2009  8:13 PM

10 Immutable Laws of Security



Posted by: Ken Harthun
Secure Computing, Security, Security management, Security policy, Security practice

I search the web constantly for security-related news and content. One day last month, I came across a series of articles on TechNet buried in the archive. Microsoft prefaces the articles with this statement: "Archived content. No warranty is made as to...


March 27, 2009  5:32 PM

NoScript Blocks Latest Firefox Bug



Posted by: Ken Harthun
Browsers, Exploits, Firefox, NoScript, Scripting, Secure Computing, Security, Security management, Vulnerabilities

Got NoScript? If not, get it--the latest Firefox bug, an XML tag remote memory corruption vulnerability released on Wednesday, is mitigated by having the NoScript addon installed. The bug can be exploited by a malicious...