Microsoft: Windows Server 2022 reached end of mainstream support
Summary
Microsoft has announced that Windows Server 2022 has reached the end of its mainstream support phase. The operating system will continue to receive extended support, including security updates, until October 2031.
IFF Assessment
The end of mainstream support for a widely used operating system like Windows Server 2022 means it will no longer receive new feature updates and non-security hotfixes, potentially leaving it more vulnerable to emerging threats over time.
Defender Context
This announcement highlights the importance of lifecycle management for operating systems. Defenders need to be aware of end-of-support dates for all software in their environment to plan for upgrades and ensure continued security coverage, as unsupported systems often become targets for attackers exploiting unpatched vulnerabilities.