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Cell Phones

When It Comes to Viruses, Smartphones Can Be Dumb

According to the National Science Foundation (NSF), computers could cease being the only technology susceptible to viruses. Researchers at Northeastern University suggest that, as mobile networks continue to develop, cell phones could become the next mass-market to be targeted. Marta Gonzalez, one of the study's authors, told the NSF, "We haven't had a problem so far because only phones with operating systems, so-called 'smart phones', are susceptible to viral infection." That being said, such a problem could be just beyond the horizon as the NSF points out that smartphone usage is experiencing a 150-percent annual growth rate.

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Computers

Malicious Infection Turns Your Computer Into a Spam-Sending 'Bot

The newest trend in Internet infection is growing at an alarming rate, according to Breach Security Lab's recently released Web Hacking Incidents Database (WHID) 2008 Annual Report. The attack is called an SQL injection and it works by corrupting the database layer of a Web site. This type of attack, once thought nearly obsolete due to the legwork required of the hacker, was resurrected when the hacking community began automating the process last June, allowing for a 300-percent increase in SQL injections in 2008.

The exploit essentially opens the infected site up to the hacker's whims. Once they gain control, they can install malware ranging from data stealers to viral spam. If you click on an exploited link and become infected, your secure information is compromised and your PC becomes susceptible to control by the infection, acting as a bot to help spread spam and deliver more infections to other computers. This means that infections can have near exponential growth; alarming, since some 500,000 sites have been infected, including government Web sites like the U.S. Department of Homeland Security's.

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Computers

Got a Computer Virus? Here's What to Do (and Not Do)


Sometimes even the most cautious of us slip up, our PCs ending up with a nasty virus like the dreaded Conficker that's making its way around the Web right now. But even if you fall victim to a program written by a ne'er-do-well half way around the world, all hope is not necessarily lost. It all depends on what you do next (which sometimes means not doing something). We've come up with a handy checklist of things you should do (and not do) if you suddenly find that your computer is infected with a virus.

Most of the advice is applicable to Macs, as well; although the number of known viruses for OS X is exactly zero, there have been limited cases of just-as-threatening Trojans reported. And the Mac's relative immunity to viruses likely won't remain true forever, as more and more hackers are liable to target the increasingly popular computer from Cupertino.

Get started with the first "Do" by clicking on "Next" below.

Computers, Advice, Windows Software

What Is the Conficker Virus and Should You Be Worried?

Everything You Wanted to Know About Confiker, But Were Afraid to Ask

What is Conficker?
Conficker, also known as Downadup or Kido, is the latest super virus to spread around the Internet and has security experts in a panic. When last we checked, about a week ago, Conficker had already spread to 9 million PCs, with little sign of slowing. Now it has infected at least 10 million PCs and experts believe there may be up to 350 million vulnerable computers out there.

The worm isn't just exploiting a networking hole, however; it features a sophisticated method of cracking administrator passwords, making it difficult to remove, and also copies itself to USB drives so that it can spread even when the online flaw is plugged.

What havoc has it wreaked so far?
So far this schizophrenic virus hasn't caused any serious damage. Its primary effect has been to prevent people from installing Windows updates and anti-virus software that could potentially thwart the malware. What worries security experts, though, is Conficker's ability to launch a second stage, downloading additional code that could hijack computers completely, steal personal information, or commit basic extortion -- demanding money for fake anti-virus software claiming to remove the infection.

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Computers

Tricky Windows Worm Spreads to 9 Million PCs



Remember this nasty worm with multiple-personality disorder we reported on last week? Well, apparently, it is still spreading, and is now responsible for an estimated nine million infected computers! So far it hasn't done anything especially nasty, beyond finding its way onto machines, but that doesn't mean you want it lurking on yours!

Security experts at F-Secure believe the piece of malware may not be acting as the hackers who designed it intended. The firm believes that the worm was meant to give false alerts saying that malicious software had been discovered on a user's PC and then encourage that user to buy fake anti-virus software. So far, this behavior hasn't been seen, but that doesn't mean that Conficker, Downadup, Kido -- whatever it wants to call itself -- isn't leaving open a back door for hackers to steal passwords and other personal information.

Microsoft has already released a patch to battle the worm, however one of its effects is to disable automatic updates on infected machines. So head to WindowsUpdate.com, if you haven't already, to make sure you get this latest patch! [From: FOXNews.com]

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Computers, Tech Tips

Mac Users Susceptible to Malware Tricks, Too

Mac Users Susceptible to Malware Tricks
As we've said countless times, you -- the user -- are the biggest security threat to your PC. While Windows has a well deserved reputation as being insecure, Macs are far from immune to attacks. While it may be more secure by the nature of its design, OS X can't force users to make smart decisions.

It appears that the age old trick of throwing up a fake dialog box asking users to click "OK" to install software (usually to allow them to see porn) is equally effective at fooling Mac users into opening the gates to malicious software.

As we've repeatedly said before, a new operating system, anti-virus software, or anti-spyware tools are no replacement for good browsing habits. Carefully read any pop-ups, don't open e-mails from unknown sources, and stay away from suspicious Web sites. Your best defense is a little common sense. [From: ZDNet]

Computers

Microsoft Finally Fixes 8 Year-Old Security Flaw

Microsoft Finally Fixes 8 Year-Old Security Flaw
We knew that Microsoft had gotten a tad complacent, but we didn't realize how bad it really was.

Last week, Microsoft patched a security flaw that affects Windows XP, 2000, and Vista, as well as Server 2003 and 2008. The flaw, called an SMB relay attack, would allow a hacker to use the Windows file and print sharing feature to take control of a computer or network of computers.

According to Metasploit, an open source security software company, the flaw has been known since 2001. Security firm Symantec traces the public disclosure of the flaw back even further to 2000. Let's do the math here: Microsoft has taken somewhere between seven and eight years to plug a security hole that can be executed with publicly available software and an e-mail. It's no wonder Windows has developed a reputation as being terribly insecure.

The attack can be thwarted with a firewall, but if a hacker can gain access to the network, there is little to stop them from stealing authentication data that would allow them to control any PC that has file or print-sharing enabled.

If Microsoft truly wants to reassert its dominance in the computer world with the upcoming Windows 7, it may want to start plugging these holes long before their age hits the double digits. [From: PC World]

Computers

Latest Facebook Fake-Video Virus Takes Over Your Profile

Facebook's Fake Video Viruses Getting More ProblematicWe've talked about viruses hitting Facebook before, but it seems they're getting a little more serious now. A new one is making the rounds, W32.Koobface.A, which not only installs itself into the background on your PC, but takes over your profile on the site and sends itself to all your friends!

The virus uses the same trick we've seen before, the fake-YouTube page that says you're missing a plugin. It prompts you to download something and, if you do, you're infected. The virus will then e-mail your friends and also update your profile to include links back to the virus, hoping they'll do the same.

For its part, Facebook says it is working to remove the links, but even if it manages to quash this virus, surely another one will pop up shortly. As always, watch where you click. [From: NEWS.com.au]

Computers

Beware the Fake Microsoft Patch E-Mail -- It Contains Malware

Beware the Fake Microsoft Patch E-Mail

Updating your computer to have the most recent software patches from Microsoft is almost always a good idea -- it doesn't take long for a system flaw to go from new discovery to critical exploit. However, as with everything else online, you have to be careful where you get those patches. Some malware pushers are currently doing their best to trick you into downloading a fake patch that, go figure, installs malicious software instead.

The patch is delivered as an attachment to an e-mail purportedly coming from Microsoft itself (shown above) indicating that you need to run the file to fix some system flaws. Instead of fixes, you'll get yourself a Trojan capable of capturing -- and broadcasting -- your personal info.

As we always say, don't run attachments to e-mails unless you're absolutely positive they're clean, and now we'll add that if you're going to be updating your Microsoft software, make sure you do so from the Windows Update site. [From: ZDNet]

Computers, Advice, Top Lists

12 Sneakiest Computer Viruses



As more computer users become wise to viruses, the criminals behind them are often a few steps ahead. Some malware infects your computer without you ever realizing it and then can truly mess up your life. Others arrive as a result of user mistakes, then do their dirty work undetected. We've got the scoop on 12 of the most devious and crafty viruses currently out there, including information on how they can harm you and tips on how to protect yourself against them. Click on below to find out more....

Computers

Computer Viruses Hit 1 Million Mark In 2007



2007 was a record-breaking year for the development of malicious software, such as viruses and Trojan horses (a virus disguised as a regular computer program), according to internet security firm Symantec.

According to a report by the BBC News, Symantec reported that the number of malicious programs has passed the 1 million mark for the first time, although nearly half of these programs were actually developed and unleashed during the last calendar year. Most of these programs are variations on those which were previously developed and proved successful in infiltrating computers and network systems.

Many of the attacks that occur on computer systems consist of more than one element of so-called "malware." First, a trojan application, which, like the Trojan Horse from mythology, gains access disguised as something that appears safe. Then, once the computer security is compromised another malware application is employed to steal data, or to direct the computer to further spread the malware to other systems.

From BBC News.


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Computers, Advice, Editor's Picks, Windows Software, Webware, Mobile Software, Mac Software, Notebooks, desktops, Downloads

Top Net Threats Right Now

While it may not feel quite like the Wild West anymore, the Internet is still full of people looking to rip you off -- the anonymity and secretive nature of online dealings makes them much more prone to fraud than in the real world. We've compiled a list of the top threats to your security lurking around the Internet -- and what you can do to avoid them.



The threat: The upcoming presidential election

The problem:
All of the presidential candidates accept donation contributions online -- but be careful. Extremist supporters have been using "typo-domains" that mimic the Web site of a political rival; when the contributions come in, they're either pocketed or contributed to someone else's campaign. GOP Presidential nominee Ron Paul's campaign received funds from five hundred stolen credit cards, which were stolen from Frost bank; investigators discovered overseas thieves used Paul's site to test the stolen cards with $5 contributions.

How to protect yourself:
Don't reply to the email -- and don't click the links inside it, either. Want to make an online donation? Google the name of your candidate of choice, go to his or her official site, and donate away ...

Computers, Windows Software, Downloads, Viruses

"Friendly" Computer Viruses That Are Good For Your Computer

Friendly Viruses Set to Race Malicious Ones

Everyone likes to race, whether it's cars or skateboards or just people on two feet. Researchers at Microsoft are looking to apply this notion of competition to the world of viruses, with the hope of creating friendly worms to compete against malicious ones.

Similar to the current research that use genetically-modified viruses to deliver medication or fight cancer, the "good" computer viruses that Microsoft is working on would take advantage of a given security loophole in computer systems. These viruses would spread themselves out like self-replicating worms by finding computers capable of being infected, then installing themselves onto those compuers and patching any flaws or security holes.

In theory, these angel viruses would make the computer safe from any virus that would attempt to exploit the same loophole -- assuming they get to the exposed computers faster than the real viruses do.

This is all theory for now, though, so in the mean time, keep that virus-scanner updated.

From slashdot and New Scientist Tech

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Computers

Sneaky New Windows Virus Steals Financial Data

New Virus Avoids Detection, Steals Bank Data
Warning -- a new virus is making its way around the Internet. The virus, dubbed Mebroot, lodges it self in the Master Boot Record (MBR), a part of the hard drive responsible for loading the operating system, where it is out of the reach of most anti-virus software.

The virus itself doesn't actually harm a PC, but it does load other software on the computer, including key-loggers that are triggered when a user visits any of 900 financial institutions' Web sites. The virus then captures the user's log-on information and sends it back to the virus writers, who specialize in stealing confidential information.

The virus is classified as a root kit, meaning it hijacks the administrator functions on the computer and evades detection by normal scanning methods, in this case by hiding in the MBR. Few anti-virus programs can detect the virus, and none can remove it. Because of its location in the MBR, the virus cannot be removed once the computer has been booted.

That said, an independent company GMER has developed software that can scan for and remove the rootkit.

From The BBC

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