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Apple's new macOS Sequoia update is breaking some cybersecurity tools

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Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#31
Yes, this is the right move that Windows should have done long ago. These are not security products; they are security theater. Chosen only for compliance or CYA reasons by people who don't fully understand the systems they are in charge of securing and administering.

Break them again and again until people realize how useless they are.

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#32
post #29

Earlier quoted context omitted.

Please look past the fact that CrowdStrike is today’s, or yesterday’s, cultural whipping boy. They make software, and its users would like it to work. It’s not a good thing.

And it's their responsibility to make sure it works by testing on pre-release OS builds and implementing fixes when necessary.

And when they report bugs to the vendor, and Apple just black holes those bugs, as they do in probably 99.8%+ of bug reports?

"Suck it up"?

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#34

> “As a developer of macOS security tools, it’s incredibly frustrating to time and time again have to deal with (understandably) upset users (understandably) blaming your tools for breaking their Macs, when in reality it was Apple’s fault all along,” I would like to understand this better. Were there not any beta releases that these companies could have tested with in advance? Or were changes made between the beta an…

Per Patrick Wardle, this was well reported to Apple during beta. https://x.com/patrickwardle/status/1836862900654461270

Apple is not responsible for ensuring your malware (yes, that’s what I personally consider this software) or even your software runs on Mac.

The betas are there for you to test your code against future Mac releases. Apple can and probably will take away APIs that your business is built around. Especially when those APIs are actually decreasing security.

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#35
post #19

> At this point, it’s unclear exactly what is the issue So, is this a bug in Sequoia or a change that affects these low-level tools? If the latter, they may not like it, but that’s par for the game on MacOS. (Tried reading https://x.com/patrickwardle/status/1836862900654461270 , referenced by sephamorr , but that link isn’t working for me)

It apepars that the default application firewall blocking rules are overly restrictive.

There are two «firewalls» in OS X: the IP packet filter (controlled pfctl) and the application level one (controlled by /usr/libexec/ApplicationFirewall/socketfilterfw). The one that is causing a lot of grief for upgraded users is the latter one.

The workaround is to remove/disable the app level blocking rules manually:

1. Get a list of app level firewall rules:

  /usr/libexec/ApplicationFirewall/socketfilterfw --listapps
2. Locate the app(s) of interest.

3. Disable the app specific rules:

  /usr/libexec/ApplicationFirewall/socketfilterfw --unblockapp 
Alternatively, the app can be removed from the list of application firewall rules:

  /usr/libexec/ApplicationFirewall/socketfilterfw --remove 
That will fix the problem, e.g. with Firefox (tested) or WireGuard (reported by somebody else above, untested).

If a DoH DNS configuration is used, it also makes sense to explicitly whitelist the DoH provider in «pfctl» rules at IPv4/IPv6 and domain levels.

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#36
post #16
post #4

Earlier quoted context omitted.

This is the part I'm missing too. Major versions are the time to ship braking changes, did none of these companies bother to test their software that mucks deep in the plumbing of the OS?

They did, reported it, nothing changed. It's an OS bug, you can't make it look good by invoking some generic "time to break" principle

Or they fixed a bug/loophole that allowed this software to function?

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#37
post #36
post #16

Earlier quoted context omitted.

They did, reported it, nothing changed. It's an OS bug, you can't make it look good by invoking some generic "time to break" principle

Or they fixed a bug/loophole that allowed this software to function?

Or they didn't since this software is supposed to function and has been functioning for all the previous many years/OS versions?

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#38
post #26

Earlier quoted context omitted.

I usually wait for a .4 update before upgrading. One time around Catalina there was a bug that broke USB-C docks.. Oh cool none of my devices work. Interestingly in that thread, 'Intel' is not mentioned once.

This reminds me of a joke about "windows users waiting for the service pack while macos is always stable" that a friend always rubbed in my face whenever I had some issue with windows a decade ago. And that I just sent a message yesterday to my team to wait before installing sequoia... But now I'll use your target of .4.

That's the trick for stability on MacOS, wait a few versions after a major. Done this for a few years now and I have had no problems. When they change OS APIs, it happens on a major point zero release. Another good reason to wait is many apps aren't ready in time for the changes. I'll install a point 2 or a point 3 if it looks like a good release, but it looks like this isn't one of them. My pro tip for finding out whether its a good upgrade or not is the macrumors article comments, I'll scan through and see what people are saying about the update.

Re: Apple's new macOS Sequoia update is breaking some cybersecurity tools

#40
post #29

Earlier quoted context omitted.

And it's their responsibility to make sure it works by testing on pre-release OS builds and implementing fixes when necessary.

And when they report bugs to the vendor, and Apple just black holes those bugs, as they do in probably 99.8%+ of bug reports? "Suck it up"?

find a workaround because you already know what is coming down the pipe? this isn't new to development, I've done it in my own apps for apple issues before. maybe they just need some more experienced developers?
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