The recent release of macOS 15 Sequoia has caused a lot of issues for users who rely on cybersecurity tools like Endpoint Detection and Response solutions and VPN apps. Many users have reported broken functionalities, specifically blaming the security and network reliability of macOS systems. The root of the problem seems to be changes in the networking stack of macOS Sequoia. A change in the way the operating system handles firewall settings has caused disruptions, as the previously supported method for managing firewall configurations has been deprecated. Developers now have to use the socketfilterfw command-line tool to modify firewall settings, which has led to connectivity and network stability issues.
In addition to firewall changes, security researchers have pointed out failures in UDP traffic management, which have caused DNS-related issues. These failures make it difficult for macOS users to stay connected to the Internet, especially when using security tools and network filtering features on their Macs. Several security vendors have advised users to delay upgrading to macOS Sequoia until compatibility issues are resolved.
9to5Mac has been monitoring this problem since the release of macOS 15, and while it may not be entirely Apple’s fault, it is definitely their problem. Apple needs to work closely with enterprise security vendors to ensure seamless integration between macOS and security solutions like EDR tools, VPNs, and antivirus software. These vendors are not just third parties, but key partners whose tools are essential for the security of Apple’s enterprise customers.
Apple must collaborate with security vendors throughout the macOS development lifecycle, including beta testing phases. Major software updates, such as changes to critical infrastructure like the network stack, can have unforeseen consequences on third-party security tools. By working closely with vendors like CrowdStrike, Microsoft, SentinelOne, and others during the beta testing phase, Apple can identify and address these issues before the OS is released to the public.
It is crucial for Apple to prioritize its relationship with enterprise security vendors to ensure the smooth operation of security tools on macOS systems. By addressing compatibility issues and working closely with vendors, Apple can maintain the trust of its business customers and continue to grow its macOS sales in the enterprise market. Request your extended trial of Mosyle today to seamlessly deploy, manage, and protect Apple devices at work. With over 45,000 organizations trusting Mosyle, you can make millions of Apple devices work-ready with ease and at an affordable cost.
