“Safari users on OS X Mavericks can view Flash Player content while benefiting from these added security protections,” Uhley said on Adobe’s blog. As you might expect, Flash Player’s capabilities to read and write files will be limited to only those locations it needs to function properly.” Adobe also added its sandbox also limits the Flash Player’s networking privileges, device resources and inter-process communication (IPC) channels. Sandboxing in this particular case, according to Adobe, means “there is a specific file defining the security permissions for Flash Player when it runs within the sandboxed plugin process.
SANDBOX SOFTWARE FOR MAC CODE
What is sandboxing, and what does it mean for users?Ī sandbox, according to UC Berkeley researchers Ian Goldberg, David Wagner, Randi Thomas and Eric Brewer, is a security mechanism used to separate various running programs to “execute untested code, or untrusted programs from unverified third-parties, suppliers, untrusted users and untrusted websites.” In other words, a sandbox contains tightly controlled settings that disallow software from harming the host device - in this case, a virus or piece of malignant code hidden within a Flash Player (easily one of the most popular multimedia tools on the planet) won’t afflict a Mac running OS X Mavericks. With this week’s release of Safari in OS X Mavericks, Flash Player will now be protected by an OS X App Sandbox.” "Most recently, we have worked with Apple to protect Safari users on OS X. “Thus far, we have worked with Google, Microsoft, and Mozilla on deploying sandboxes for their respective browsers," Peleus Uhley, Adobe’s platform security strategist, wrote on the Adobe Secure Software Engineering Team (ASSET) blog. Following Tuesday’s Apple media event, which announced the same-day release of the new operating system for the Mac, OS X “Mavericks,” Adobe announced on one of its company blogs that Mac users of Flash Player will be protected in the new Safari for OS X Mavericks with a technique called "sandboxing."
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