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Turn Off Filename Extension Warning

In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.

 

 

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Stay Alert for iPhone Phishing Attacks

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Security research group Cryptopath has discovered a vulnerability in the way the iPhone OS handles authentication certificates that could enable potential attackers to gain access to user data. To take advantage of this flaw, an attacker would have to trick users into downloading a malicious file under the guise of a legitimate update. While there are no reports of this security flaw currently being exploited in the wild, be extra careful when opening unverified links or files until an official security update is released. favicon follow link