Apple’s latest MacOS Sequoia is reportedly causing compatibility problems with VPNs and cybersecurity software. Credit: Monika Skolimowska/picture alliance via Getty Images

This week marks a significant milestone for Apple, with the highly anticipated iPhone 16 series and AirPods 4 hitting store shelves. Just a few days prior, the tech giant unveiled its revolutionary iOS 18 and macOS 15, also known as macOS Sequoia.

However, Mac users are encountering some teething issues with the latter release, specifically with regards to the cybersecurity tools they rely on.

As initially reported by TechCrunch, Mac users who upgraded to macOS Sequoia are experiencing compatibility problems with their cybersecurity software, which is causing friction with Apple’s new operating system.

macOS Sequoia sparks cybersecurity software conflicts

The issue first came to light when Mac users who upgraded to macOS Sequoia reported experiencing sporadic network connectivity issues on social media platforms.

The problems were resolved when users disabled cybersecurity tools from companies like Microsoft, CrowdStrike, SentinelOne, and ESET.

Furthermore, BleepingComputer discovered reports of Mac users struggling to utilize VPNs on macOS Sequoia. The cybersecurity news outlet noted a change in macOS Sequoia’s release notes that could be the root cause of the problem. 

It appears that Apple removed a feature in macOS’s firewall, which may have broken these applications. The firewall issue is also affecting some users’ Firefox web browser.

Disabling antivirus software or firewalls is not an ideal solution. Companies like CrowdStrike and SentinelOne are advising users to hold off on upgrading to macOS Sequoia until the issues are resolved.

While many Apple Mac consumers may not be affected by these specific issues as they don’t use these products, it’s essential to recognize how any new software launch can result in teething problems on day one.

Exercise prudence and consult with the creators of your vital daily use apps to ensure seamless integration before proceeding with the upgrade. For more information on the macOS Sequoia update and its potential impact on your cybersecurity tools, visit https://computerstechnicians.com.

We have approached Apple for a statement. Should we receive a response, this article will be updated accordingly.