Security Corner:

Browsers


May 29, 2008  5:14 PM

Beware the Internet Criminals’ Latest Trick



Posted by: Ken Harthun
Browsers, Email security, Opinion, Phishing, Security, spam

Some spammers, phishers, and other Internet criminals have resorted to (mis)using the convenient service of tinyurl.com in order to disguise their web site addresses and entice you into clicking. Tinyurl.com takes those weird, long URLs and...

May 18, 2008  6:39 PM

Are You a Hacker Target?



Posted by: Ken Harthun
Browsers, Firewalls, NAT, Opinion, Routers, Security

Aside from those unenlightened, naive souls who invite every hacker, phisher and Nigerian scammer on the planet into their computers how many people actually fall victim to hackers? I'm talking about people who take reasonable precautions, like installing a NAT router, running a personal firewall...


May 17, 2008  3:08 PM

Two Ways to Operate Securely on the Web



Posted by: Ken Harthun
Browsers, Linux, Microsoft Windows, Security, Security management, Security maxim, Virtualization

If you've done any coding at all, you probably have a good idea why software developers often run their untested code in a protected environment--a sandbox. If the software misbehaves, all you have to do is shut...


May 11, 2008  2:07 PM

No-Hassle Way to Kill ActiveX Controls



Posted by: Ken Harthun
Browsers, Microsoft Windows, Security, Security management, Vulnerabilities

ActiveX has always been a weak point in IE. The majority of browser plug-in vulnerabilities are ActiveX based. Microsoft realizes this and has a method to disable certain problematic ActiveX controls. But Microsoft's method...


May 11, 2008  1:13 PM

Windows XP SP3 Offers Enhanced Reliability and Security, But Not IE7



Posted by: Ken Harthun
Browsers, Cryptography, Microsoft Windows, Networking, Opinion, Security

The long-awaited Windows XP Service Pack 3 became available as an Express Update May 6, 2008 on Windows Update, and offers enhanced reliability and security through a few new features: Network...


April 27, 2008  4:29 PM

Your Wallet is the Best Password Manager



Posted by: Ken Harthun
Browsers, Password, Security, Security management

Although I use them for sites that don't require much security, password managers are something I generally stay away from. Why? Because they store the information on my hard drive or a website, both of which could be compromised by a determined hacker. Even a relatively unsophisticated hacker...


April 15, 2008  1:45 PM

Tighten Security With Your Hosts File



Posted by: Ken Harthun
Browsers, Microsoft Windows, Networking, Security

Using a HOSTS file to block access to malicious or unwanted web sites is an old trick and it's excellent protection against malware. I've been using the mvps.org hosts file for about five years, and I have...


April 9, 2008  9:11 PM

How to Prevent DNS Rebinding Attacks



Posted by: Ken Harthun
Browsers, Firewalls, Networking, Password, Routers, Security

There's nothing new about the DNS rebinding attack, but it's in the news again. Dan Kaminsky, Director of Penetration Testing for