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Entering a physical facility should be just as secure as logging onto a PC. Security professionals often find themselves hard-pressed to secure both physical and logical assets. So why are so many organizations behind the curve when it comes to managing physical and logical access? There are dozens...
I first became aware of cross-site scripting (XSS) nearly a decade ago. At the time, despite being an all too prevalent bug in Web applications, the risk posed by the flaw was of limited value. It was the go-to vulnerability for any pen tester that was having trouble digging up a meaningful vulnerab...
Social networking sites such as Facebook and MySpace rely on the trusted nature of the relationship between friends, colleagues, associates and followers. Unfortunately, the level of trust that end-users invest in each other is also being applied to the makers of applications and is perhaps a little...
Twitter had a service outage Friday morning because its DNS servers were compromised. It was done by a hacker or group of hackers self-identified as the "Iranian Cyber Army." The group also took over the Iranian opposition Web site mowjcamp.org. Twitter is investigating the issue, said company cofou...
Remember the "Scantron" sheets that you had to fill out in school for taking standardized tests -- you know, the ones where you had to fill in the circle with a No. 2 pencil to mark your answer? Now imagine you're watching someone take a standardized math test -- you watch as they spend 15 minutes c...
In making a move meant to enhance user privacy, Facebook went about things in a kind of intrusive way this week. As you know, the site started out as a college-kids-only social network, and the content you'd find on Facebook at that time reflected the demographic in all its boozy glory. But now Face...
You may have taken time out from playing "Mafia Wars," "FarmVille" or answering that "Which Muppet Are You?" quiz to update your privacy settings on Facebook this week. However, when you were clicking on your choices for who could see your updates and personal data, did you happen to notice any ment...
Botnets embody the ultimate blended threat. Botnet code carries almost every conceivable form of malware -- from spyware to downloaders, rootkits, spam engines and more. To answer like with like, defenders must employ multiple layers of security. The good news is that time-honored techniques are sti...
Facebook users are now being required to review and update their privacy settings in light of changes the company has made to its privacy controls. The latest round of changes include the elimination of Facebook's regional networks, the implementation of granular settings for individual pieces of co...
Just days after news that it had helped identify and disable the accounts of more than 2,700 registered New York sex offenders, Facebook on Sunday announced that it has created an external advisory board on the topic of online safety. The Facebook Safety Advisory Board comprises five leading Interne...
Some five months after Facebook began testing a series of changes to its privacy controls, CEO Mark Zuckerberg on Tuesday announced that the popular social network has now decided to make them official for its 350 million users worldwide. The company will soon eliminate regional networks as a way of...
In wanting to give peace a chance, the Dalai Lama and John Lennon don't have much company; fighting and causing trouble seem to be the preference of most of the world. The conflicts in the Middle East and Afghanistan, to name the most prominent, are taking their toll on human life and limb. However,...
Millions of Windows users could potentially be affected by a computer glitch that results in a "black screen of death" after a security update is made, UK security firm Prevx reported in a blog post. Users that are affected log on to find there is no desktop, task bar, system tray or side bar. "Inst...
I spend a good deal of my time meeting existing and potential customers, and from that, I believe two things are clear: First, the Internet is now fundamental to the operations of both public and private organizations; second, those organizations are increasingly concerned with threats and risks due...
With the United Nations Climate Change Conference in Copenhagen just a few weeks away, leading scientists on the topic probably had a lot of work they would have liked to accomplish this week. That hasn't been possible, however, thanks to the recent anonymous theft of thousands of emails and documen...
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