Adware sample targets Mac OS X
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New adware program silently installs on Mac OS X systems and opens Web browser windows.
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Popular Web sites like MySpace and Photobucket has banner ads containing malicious code that could lead to the compromise of a computer.
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Following the money Cybercrooks are looking beyond PCs running Microsoft as targets for attack, with Macs increasingly in the firing line of hacker activity.â¦
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Lycos Europe has released a special screensaver for Windows and the Mac OS platforms that will attack spam web pages. The screensaver âMake Love No Spamâ will overload a variety of spam servers by flooding
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A new Trojan horse program that attacks and removes troublesome advertising software, known as "adware," is circulating on the Internet, according to antivirus company Symantec Corp.
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Editor's note: This story was reprinted from Computerworld. For more of Computerworld's coverage of the Mac, visit its Mac Knowledge Center.
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An anonymous security researcher claims to have created a proof-of-concept worm that exploits a vulnerability in Apple's Mac OS X.
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The producer of ads featuring PC users who switched to Macs is applying the same tactic to political commercials. This time, he'll focus on former backers of President Bush, recruited online, who've changed their political allegiance. By Louise Witt.
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Blog: Researcher shows how URLs can be spoofed and content arbitrary within Safari 3.0 beta.
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A security company has identified a Trojan horse program that replaces Google text advertisements on Web pages with ads from another source, depriving Google of revenue and potentially causing problems for end users.Google may be powerless to stop the trick since it involves the modification of an internal PC file, called the hosts file, that is used to match domain names of Web sites with IP (Internet protocol) addresses, said Romanian security company BitDefender.When a person visits a Web site, the browser checks the hosts file to see if it has an IP address for a particular domain name. If the hosts file is corrupted or hijacked, the browser can be directed to fetch a different Web page than the one the user intended to.Modifying the hosts file can be done for legitimate reasons. For example, PC users can change the hosts to block banner ads served from known ad networks. When a Web page tries to contact an ad server, the request is diverted by the hosts file and no ad appears.BitDefender said in an advisory this particular malware directs a browser to download advertisements from a different server than Google&#39;s ad server.BitDefender named the malware Trojan.Qhost.WU and said it is not spreading fast and poses a &quot;medium&quot; risk of damage. It did not say how the Trojan is being circulated, and company representatives did not return a call for comment.Besides costing Google ad revenue, there is a danger that those replacement advertisements could contain links to sites with malicious software, BitDefender said. Web site owners who buy ads through Google, as well as Google itself, can lose out on both Web traffic and revenue if people are diverted from its ads.There is not much that Google can do for those who download the malware. However, security products such as BitDefender&#39;s can detect and remove it.Without commenting on the Trojan specifically, Google said it removes Web sites from its search index that contain malware.&quot;We have canceled customer accounts that display ads re-directing users to malicious sites or that advertise a product violating our software principles,&quot; the company said in a statement.
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By MAY WONG  SAN JOSE, Calif. - For nearly a year, television and Internet audiences have been seeing a familiar string of ads from Apple attacking rival Windows-based computers. With this week's release of Windows Vista, the newest jabs aren't any friendlier.
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A copy of the beta version of Mac OS X 10.5 released to developers at WWDC last week has shown up on a pirated software site.
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InfoWorld - Some Macintosh users have encountered a security program whose function and Web site have the tell-tale signs of a scam.
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Secunia issued a warning that the so-called tabbed browsing function in many alternative Web browsers from Mozilla, Opera, Netscape, Avant, Camino and others leave users vulnerable to spoofed
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(InfoWorld) - Apple is becoming a favorite target of security researchers these days. In April, there was the $10,000 CanSecWest hack a Mac contest, and on Monday, there was the Safari Web browser. Or the public beta of Safari for Windows, anyway. Just hours after Apple released its first Windows beta of Safari, researcher Aviv Raff said he'd found a bug. In an interview, Raff said that it took about three minutes of fuzzing to find the bug and that he hadn't tested the issue on Mac OS X. So he couldn't say whether or not it affected Safari on Windows only. The bug causes the browser to crash and "might be exploitable," according to Raff, meaning it could possibly be used to run malware on the PC. Raff was clearly unhappy with Apple's claim that Safari was designed to be "secure from day one" (he called this claim "pathetic"), but he said he wasn't particularly going after Apple. "I don't pick just on Apple," he said. "I've posted about Microsoft and Mozilla issues too." "Everyone has bugs, but not everyone says that they are 'designed to be secured from day one,'" he added. "I guess it's day zero now."
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World's most annoying adverts cleared Apple's recent campaign claiming its machines were more secure and less likely to crash or pick up a virus than Windows PCs has been cleared by the Advertising Standards Authority (ASA).â¦
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MySpace, Excite and Blick serving them now If you haven't patched that media player or web browser in a while, now might be a good time. MySpace, Excite and Blick have been caught serving banner ads that attempt to install malware on machines running unpatched software.â¦