Opera Software said Wednesday hackers pilfered from its internal systems at least one code-signing certificate that was used to sign malicious software.. The Oslo-based company, which makes a mobile and desktop web browser, wrote in a blog post that it believes a few thousand Windows users may have automatically installed malicious software between 01.00 and 01.36 UTC on June 19, the day the attack was detected and halted. The link for this article located at Network World is no longer available. . Cybercriminals infiltrated Opera's network, obtaining a code-signing certificate, which may jeopardize Windows users by introducing malicious software.. CodeSigning, OperaBreach, MalwareThreats. . LinuxSecurity.com Team
Google touts the Chrome OS as being free from traditional security concerns like malware, but it's still vulnerable to entirely different kinds of attacks, two researchers from the firm WhiteHat Security told Black Hat attendees here today.. The Chrome OS is unlike any other desktop system currently available, said Matt Johansen, WhiteHat Security's team lead. "It's more similar to mobile devices and apps, where you to get more out of device you're going need to install extensions," he said. "Mobile bugs are being sold for 20 to 30 percent more than desktop bugs because if you own somebody's phone you own their life." Unlike Apple, though, there's no review process, which in turn increases the security risk, said Kyle Osborn, an application security specialist focusing on offensive security for WhiteHat Security. The link for this article located at CNET is no longer available. . Chrome OS contends with distinct security hurdles even with assertions of immunity to malware; studies uncover vulnerabilities stemming from application add-ons.. Chrome OS Security, App Extensions, Malware Risks, Data Exposures. . LinuxSecurity.com Team
Researchers at the Internet Storm Center say at least a few hackers have gone old school. Kevin Liston, a handler at the Internet Storm Center, wrote in an online diary Friday that there are a handful of viruses roaming around the Internet targeting USB removable media think thumb drives and other storage devices. Win32.Agent.WJ and VBS.Solow.E are just two of them. . "This harkens back to the old days of floppy-disk boot-sector viruses," he writes. Johannes Ullrich, chief research officer at the SANS Institute and chief technology officer for the Internet Storm Center, says the viruses are somewhat common malware but their gimmick is that they are focused on rather unsuspecting targets. If a user's computer is infected with one of them, the malware automatically will look for a device plugged into the USB port. If there's a thumb drive there, for example, it will download itself onto it and wait for the user to click on it and start the active infection. The link for this article located at DarkReading is no longer available. . 'This harkens back to the old days of floppy-disk boot-sector viruses,' he writes. Johannes Ullrich,. researchers, internet, storm, center, least, hackers, school, kevin. . LinuxSecurity.com Team
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