End-of-Life operating systems
Many schools are still using operating systems that are out of date. These devices no longer receive security updates, making them easy targets for hackers. If your devices use any of the following, consider upgrading or replacing them
Windows Server 2008 - EoL Jan 2020
Windows 7 - EoL Jan 2020
Windows 10 v1903 (or lower)
macOS High Sierra 10.13 (or lower)