![]() ![]() Unfortunately, that fix caused other issues that never reared their ugly heads until after the macOS Ventura public release. Finally, he says, Apple opted to redesign the entire concept of how Full Disk Access worked. Fitzel told Wired that he and Apple worked on several potential fixes for the issue, but he was able to bypass all of them. It all happened as Apple tried to fix an exploit security researcher Csaba Fitzel found that allowed attackers to disable tools like Malwarebytes. But then we started seeing reports about other products, too, after people upgraded to Ventura, so we were like, “uh oh, this is bad.” We were getting bug reports from customers that something was wrong, and we were like, “crap, we just released a flawed beta.” We even pulled our beta out of circulation temporarily. Thomas Reed, director of Mac and mobile platforms at Malwarebytes, says the realization hit just as the company was releasing a beta to extend Ventura compatibility. This holds especially true because apps don’t even realize they’ve lost the disk access they need to perform a comprehensive scan of your files and emails. It’s not the first troublesome change we’ve seen, but it is arguably the worst. Unfortunately, macOS Ventura has introduced a bug that revokes that access. Without Full Disk Access, real-time protection and other features simply can’t run. You may not remember, but you gave your antivirus or anti malware software that access when you first installed it. ![]() In order to scan your files and emails for potentially harmful software, apps like Malwarebytes require Full Disk Access. Malware and Other Security Apps Lose Full Disk Access Apple says a fix is on the way, but here’s how to find out if you’re affected and “unbreak” what Apple has broken. A bug in the shipping version of macOS Ventura is breaking third-party security tools that protect you from malware. To ensure you're up-to-date, just open Malwarebytes and choose Check for Updates from the Malwarebytes menu.Along with the new features in macOS Ventura, there’s a pretty major security concern. If you have updated to at least version 4.2, and have not disabled the new auto-update feature, it'll update itself in the background without you needing to do anything. All you've got to do is make sure you're keeping Malwarebytes for Mac up-to-date. We've still got your back, and won't let your protection falter. The kernel extension will continue to be supported for macOS 10.14 (Mojave) and earlier, but macOS 10.15 (and later) will no longer need it, once we have an update available. ![]() (We only know that Apple has said they "will not work without compromise" in "a future version of macOS." But we'd rather not find out the hard way exactly what that means.) We plan to replace it with Apple's new EndpointSecurity framework before the release of macOS 10.16, when it is assumed that kernel extensions will no longer work, in part or in full. We are aware of this, and have been working on replacing our kernel extension since late last year. More information from Apple can be found here: Today, Apple released macOS 10.15.4, which adds a new warning when kernel extensions are installed: Once Big Sur is more mature and Malwarebytes for Mac has been fully tested on it without issues, we'll release a version that will officially work on Big Sur. This will eliminate the messages described here. Note, however, that Malwarebytes for Mac will not currently install on macOS Big Sur betas! There are still some known issues being caused by bugs in the Big Sur betas, so we're not willing to risk the potential of catastrophic conflicts between the software and Big Sur. Update (July 31, 2020) : We have released version 4.5 of Malwarebytes for Mac, which replaces the kernel extension with newer technology that will be compatible with future versions of macOS. Endpoint Detection & Response for Servers ![]()
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