- Explore the world of Mac. Check out MacBook Pro, MacBook Air, iMac, Mac mini, and more. Visit the Apple site to learn, buy, and get support.
- Mac OS has a rather useful built-in utility called the Keyboard Viewer – an onscreen keyboard that displays many of the possible symbols. To Activate the Keyboard Viewer: 1. Open System Preferences- Keyboard. Tick the box labelled Show Keyboard and Character Viewers in menu bar.
Apple Computer on Friday (21 May) issued a patch for a security hole in Mac OS X that could have allowed hackers to take over vulnerable machines, but the company went out of its way to downplay the importance of the bug.
Into The Hole Mac Os Update
As numerous critical holes are being closed in the update, users should not ignore this dialog With the 10.7.4 Mac OS X Lion update and security update 2012-002 for 10.6, Apple has closed numerous critical vulnerabilities in Mac OS X and its components.
The vulnerability in the operating system's Help View application allows attackers to craft a special URL that will execute any application, command or script on the victim's computer. To be hit by the bug, a user would have to visit a malicious website, or be lured by e-mail into following the URL. The bug works on most browsers, including Internet Explorer for Mac, Mozilla and Apple's Safari.
Into The Hole Mac Os 11
The hole was discovered by a German techie called 'Lixlpixel,' who claims to have reported the bug to Apple on February 23rd. It wasn't until nearly three months passed without any response from the Cupertino, Calif. computer maker that Lixlpixel went public with the hole, when discussions about it began showing up in online forums, he says. Security services firm Secunia confirmed the vulnerability and released a formal advisory on Monday. Secunia rates the bug 'extremely critical.'
In a statement issued along with the patch Friday, Apple called the hole a 'theoretical vulnerability' that never placed customers at risk.
'Apple takes security very seriously and works quickly to address potential threats as we learn of them -- in this case, before there was any actual risk to our customers,' said Apple's senior vice president Philip Schiller. 'While no operating system can be completely immune from all security issues, Mac OS X's UNIX-based architecture has so far turned out to be much better than most.'
The bug is easy to use, and benign demonstration scripts are freely available online. But Lixlpixel said in an email interview he's not aware of anyone having wielded it maliciously. 'As far as I know there is not one single report of an exploit,' he wrote.
Mac OS X users can install the patch through Apple's Software Update service, or through Apple's support website.
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