For people with a Mac, a bug in a file, called "Bash", used deep down in the Unix and Linux operating systems, has a vulnerbility (its not a virus, worm etc.) that could allow nasty people to introduce malware via the Internet and read your traffic. The vulnerability has existed for 20 years but has been discovered only a couple of weeks ago. It is called "Shellshock". Windows machines are not affected.
Apple posted a fix today for client machines (that is, those in homes and businesses rather than servers used by Internet Service Providers). It is available at:
http://support.apple.com/kb/DL1769
and a thread in Apple Discussions is at:
https://discussions.apple.com/message/26727538#26727538
Its worth doing and very easy. You need to be on Maveracks 10.9.5 to run the fix. If you are not, upgrade from earlier versions.
Apple posted a fix today for client machines (that is, those in homes and businesses rather than servers used by Internet Service Providers). It is available at:
http://support.apple.com/kb/DL1769
and a thread in Apple Discussions is at:
https://discussions.apple.com/message/26727538#26727538
Its worth doing and very easy. You need to be on Maveracks 10.9.5 to run the fix. If you are not, upgrade from earlier versions.
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