Security

A group of cyber-security experts told US lawmakers Wednesday that American facilities could be the next target of the Stuxnet virus . The Stuxnet virus made headlines this past summer when it infected USB memory sticks and attacked Siemens ... industrial automation systems. Security experts believe that the virus went beyond the work of an individual prankster and was instead a sinister "game changer". That's because unlike most viruses, which aim either to merely cause disruption or to make money through stealing data or by redirecting web browsers to pay-per-click ads, Stuxnet is ... (view more)

Cloud-based security company "Zscaler" has launched a new Firefox web browser plug-in called "BlackSheep" designed to protect users against a recent browser hijacking tool that allows just about anyone to potentially hijack your web browser session. ... Firesheep: A 'Peculiar' Extension In order to explain the details of how "Blacksheep" came to be, we need to take a few steps back. In October of this year, a Firefox plug-in dubbed "Firesheep" was created. It was an extension put together by developer Eric Butler and demonstrated at the Toorcon security conference. ... (view more)

Google plans to bar other companies from accessing information in its Gmail service, even with user permission. There's suspicion the scheme is designed to increase competition between Google and social media services such as Facebook. Facebook is ... actually one the best examples of how the change will apply in action. At the moment, when a new user signs up to the site, Facebook asks if they want to import their contacts list from their email account. If they do so, Facebook then cross-references this list, finds anyone who is already on Facebook, and asks if the user wants to add them as an ... (view more)

Amidst reports that threats to Macs are steadily increasing , security firm Sophos is now offering a free version of its business antivirus software to Apple computer fans. It's a pretty good deal: dubbed Sophos Anti-Virus Home Edition for Mac, the ... software comes with no strings attached and will be updated forever (or the foreseeable future). The Sophos software has been adapted from its business roots so that it is easier to install and operate. (Source: zdnet.co.uk ) According to Chris Kraft, Sophos product management vice president, the Mac offering is the exact same model currently being ... (view more)

In most cases, when an individual finds themselves the victims of an online phishing, virus or malware attack, the damage has already been done. Now, a London-based coder has designed a hijacking tool that compromises Twitter accounts for the sole ... purpose of raising awareness over the dangers associated with conducting social network-based communications over unsecured networks. Jonty Wareing, of London, England, created the software tool (called "Idiocy") as a second-chance for those who decide to take a risk when using Twitter, the popular social network. Idiocy is designed to scour the ... (view more)

Microsoft has announced a temporary workaround for users of older editions of Internet Explorer (IE) vulnerable to a new bug. The situation yet again highlights the importance of upgrading to the more secure, recent editions (IE8 and IE9) of the ... browser. The bug's dynamics are all-too-familiar: if a hacker persuades a user to visit a specially-crafted webpage, they'll be able to install and run malicious software on the user's computer. It's another zero day attack , meaning the problem is currently being exploited by hackers before Microsoft has a working fix. Browser Check First, Virus ... (view more)

Adobe has revealed that there is a critical zero day bug in its Flash Player, Acrobat and Adobe Reader applications. As well as potentially causing a crash, the bug could allow an attacker to remotely take control of a computer. A zero day bug means ... big trouble for a software developer. It occurs where hackers have discovered a security hole in a program and are actively sharing ways to exploit it before developers know it exists. The term " Zero day " refers to the start of the period during which hackers are able to exploit the bug before the developers produce and distribute a ... (view more)

A well-known Windows virus is spreading to Apple PCs as well. The virus is known as trojan.osx.boonana.a, though it appears to be the same as the so-called Koobface virus which first affected Windows PCs. In both cases the virus spreads through ... social networking sites, most notably Facebook. The virus gets on to computers through bogus messages and one of the most common is some variation on "Is this you in this video?" Clicking the link on this message then runs a Java applet that attempts to download and install the virus. (Source: yahoo.com ) Once installed, trojan.osx.boonana.a (also ... (view more)

Just when security companies have developed new ways of dealing with the infamous Zeus Trojan , a variant characterized as the "Son of Zeus" has arisen. Worse yet, the variant has the trait of being virtually undetectable by conventional antivirus ... applications. About the Zeus Trojan and MS Windows The Zeus Trojan made headlines back in 2009 as a "highly customizable" tool for hackers. It's main mission is to sniff out financial information and break into online bank accounts . Security experts estimate that the Zeus Trojan has been used to infiltrate tens of thousands of PCs around ... (view more)

Frequent wireless Internet (WiFi) users are being warned this morning to never click on the network "Free Public WiFi". It's not actually free wireless, but a rogue network that can lead to the infiltration of a system by hackers. Waiting for a ... plane several years ago, WiFi security guru Joshua Wright first noticed the "Free Public WiFi" network in an airport. Desperate for a connection, he was drawn to the option, but stopped short to investigate it first. "I went to connect to an available wireless network and I saw this option, Free Public WiFi," Wright says. "As I looked more and more, I ... (view more)