Apple Removes Default Java Support In Browsers

Apple yesterday made another bold move in its efforts to double-down on security -- by removing its Java plug-in from Safari and other Web browsers.

In Apple's Java for OS X 2012-006 1.0 release, which came on the heels of an Oracle patch for Java this week, the Java applet plug-in gets automatically uninstalled from Web browsers. If users want Java applets to run via their browser, they have to download an applet directly from Oracle. Apple also upgraded its own Java version to the latest Oracle release, Java SE 6 1.6.0_37.

"This release updates the Apple-provided system Java SE 6 to version 1.6.0_37 and is for OS X versions 10.7 or later. This update uninstalls the Apple-provided Java applet plug-in from all web browsers," Apple's Java for OS X 2012-006 advisory says. "To use applets on a web page, click on the region labeled "Missing plug-in" to go download the latest version of the Java applet plug-in from Oracle."

It has been a big year for security moves by Apple. The activity picked up in earnest after the Flashback Trojan, which was seen as a wake-up call for Mac users who assumed they were immune to malware. Flashback amassed a botnet of some 600,000 Macs, most of which were based in the U.S. Apple added a feature to Safari that detects and disables outdated versions of the Adobe Flash plug-in, for example, and halted its practices of having Java installed by default in OS X with OS Lion/10.7, among other moves.

It recently added a feature in the OS that turns off Java in the browser if it hasn't been used for some time, all amid increasing exploits and active attacks against the notoriously vulnerable Java. According to Microsoft's latest Security Intelligence Report v13, Java exploits were the second most common exploit detected in the first half of this year, just behind HTML.

Apple's update encompasses all browsers that don't include their own Java plug-in and use Apple's, says Paul Ducklin, head of technology for Sophos in the Asia-Pacific.

Security experts say Apple's dropping Java from the browser makes sense. "By ripping Java out of the browser, a lot of those malicious downloads are not going to find what they need to exploit," says Randy Abrams, research director with NSS Labs. "This was really a significant step. I'm guardedly optimistic that this means Apple is really beginning to take security more seriously."