Source: Barricade Blog Twitter @barricadeio
Apple has updated the Bare bone antivirus protection along with Mac OS X protection to detect the Trojan Virus, which poses as PDF documents. Apple has included the Xprotection feature in the Mac OS X 10.6, Mac OS X 10.7. The new updated security will identify the Trojan viruses, which are known as Revir A and Revir B and then displaying the warning message to the user to trash the virus PDF. Apple has added a signature for Revir on Friday to the detection engine XProtect included with Mac OS X 10.6 (Snow Leopard) and Mac OS X 10.7 (Lion).