Rackspace Technology is aware of recently published security vulnerabilities impacting the Microsoft Windows Operating Systems. On February 14, 2023 Microsoft issued patches for 80 vulnerabilities, of which 9 are critical and 3 are actively exploited as 0-days. Rackspace engineers have performed an initial assessment and are advising customers to ensure February 2023 Windows Patches are installed as there are not any known software mitigations or workarounds for these vulnerabilities. Rackspace customers using our Managed Patching Service will be patched during normal patching cycles.