Leopard Security Update 2007-009 Now Available

For those eagerly anticipating a security enhancement for Mac OS X Leopard, the wait is over. Apple has released Security 2007-009 for Mac OS X 10.5.1.

Here’s a breakdown of what the update addresses:

  • Core Foundation

  • Flash Player Plug-in

  • Quick Look

  • Safari

  • Shockwave Plug-in

  • among other improvements

This update is crucial for all users of the latest version of the operating system and is a substantial download at 35.6MB. For those ready to update immediately, you can visit the Apple Support site and grab the file, or use the Software Update feature on your device.

It’s always wise to ensure you have a reliable backup of your system before installing the update, especially if it’s used in critical applications.


Jeffrey is a dedicated writer for TUAW, bringing readers the latest news and insights on all things Apple. With a deep love for technology, Jeffrey has a knack for breaking down the complexities of the iPhone, iPad, MacBook, and Apple Watch into easy-to-understand articles. His engaging writing style and thorough research make him a trusted voice in the Apple community. When he’s not writing, Jeffrey enjoys exploring new apps and testing out the latest Apple gadgets.