Posts Tagged: mac


New Mac Malware Uses Right-to-Left Override To Trick Users

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By Michael Sweeting After a relatively long lag period without seeing any particular new and exciting Mac malware, last week we saw the surfacing of a new and interesting method of compromising the OSX system. Malware authors have taken a new approach by altering file extensions of malicious .app packages in order to trick users into thinking they are opening relatively harmless .pdf or .doc files. Changing file extensions in Mac OSX can be tricky due to a built in security feature of the OS that detects attempts to change the extension and automatically annexes the extension of its correct […]

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For your eyes only (please)

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By the Webroot Threat Team Have you ever had the queasy experience of sending a message to someone that you’d rather not have anyone else see, and then hoping that it won’t get passed along? A new system developed by Internet law and security researchers aims to solve the problem, with a light-handed touch. The Stanford Center for Internet and Society has launched Privicons, an email privacy tool that it describes as a ‘user-to-user’ solution. There are no policy servers, crypto algorithms, or software enforcement agents to worry about. Instead, it relies on good old-fashioned icons. Webmail users who install […]

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