Windows Server 2022 is a technology platform tracked across 12 threat clusters and 15 intelligence report mentions on ThreatCluster. First observed October 28, 2025; most recent activity June 29, 2026.
Windows Server 2022 is Microsoft's server operating system for enterprise data centers and hybrid cloud deployments. It emphasizes strengthened security and manageability, incorporating hardware-based protections and improved update workflows, making it a critical foundation for defending Windows-based assets. The recent articles reflect broader Windows ecosystem security and maintenance trends that influence environments running Windows Server 2022.
On June 9, 2026, Microsoft released its largest Patch Tuesday update, addressing 206 vulnerabilities, including three zero-day flaws. Among the critical vulnerabilities, 32 were rated as critical, with 28 classified as…
Sophos X-Ops analysts uncovered a threat actor utilizing AI technologies to develop a malware-testing framework aimed at evading endpoint detection and response (EDR) systems. The activity was detected on June 2, 2026,…
Security researcher Nightmare-Eclipse has disclosed two critical zero-day vulnerabilities affecting Windows 11 and Windows Server 2022/2025. The first, YellowKey, allows attackers to bypass BitLocker encryption,…
BeyondTrust has issued a warning regarding a critical remote code execution (RCE) vulnerability in its Remote Support and Privileged Remote Access software. The flaw, tracked as CVE-2026-1731, allows unauthenticated…
Cybersecurity researchers from Huntress have uncovered a campaign where a threat actor exploited multiple software vulnerabilities, including the SolarWinds Web Help Desk, to exfiltrate data to a free trial instance of…
Microsoft has acknowledged that certain Windows domain controllers are experiencing continuous reboot loops following the installation of the April 2026 security updates (KB5082063 and KB5082142). This issue primarily…
Microsoft's January 2026 updates have led to significant access issues for users of Windows 365 and RemoteApp connections. Customers reported credential prompt failures and sign-in issues with their Cloud PC sessions…
Microsoft has released a new update for Windows Defender, specifically targeting outdated anti-malware definitions in Windows installation images. This update, identified as security intelligence update version…
Microsoft has announced an extension of hotpatch update support for Windows Server 2022 Datacenter: Azure Edition until October 2027. This extension allows organizations to apply security updates without requiring a…
Microsoft, in collaboration with legal partners in the US and UK, has seized the infrastructure of the cybercrime subscription service RedVDS. This service has facilitated at least $40 million in fraud losses in the US…