Windows Updates Breaks RDP Services
Overview Windows administrators are reporting widespread Remote Desktop Services (RDS) failures following the September 2026 Patch Tuesday cumulative updates. The issue affects Windows Server 2019, […]
MICROSOFT
Microsoft Bug
Overview Microsoft has resolved a Windows desktop settings bug that caused wallpapers and mouse configurations to reset unexpectedly. The issue, first reported after the KB5120998 […]
Windows Remote Desktop Client Vulnerability
Overview Microsoft has released security updates for CVE‑2026‑69485, an Important‑rated remote code execution (RCE) flaw in the Windows Remote Desktop Client. The vulnerability, disclosed on […]
Hackers Disable Endpoint Protection
Overview A new intrusion campaign demonstrates how quickly attackers can transform a Windows domain into a launchpad for deeper compromise. Using the Sliver command‑and‑control beacon, […]
New Microsoft Defender ‘ShieldCrash’ Zero‑Day
Overview A new Microsoft Defender zero‑day exploit named ShieldCrash has been released by the anonymous researcher Nightmare Eclipse, just days after Microsoft’s September 2026 Patch […]
Microsoft 365 Data Theft
Overview Threat hunters have uncovered a widespread data theft and extortion campaign targeting Microsoft 365 and other SaaS platforms. The activity, tracked as PREY‑0058 by […]
Teams Desktop Client Can’t Open
Overview Microsoft has acknowledged a known issue (incident ID TM1466820) that is preventing some users from opening the Teams desktop client on Windows. The problem […]
Exchange Online Outage
Overview Microsoft is investigating a widespread Exchange Online outage (incident ID EX1467029) that is causing email delays and intermittent “Server busy” errors when sending or […]
Microsoft Exchange Servers Vulnerable
Overview Cybersecurity researchers have warned that nearly 22,000 Microsoft Exchange servers remain exposed online and unpatched against a critical flaw, CVE‑2026‑62911, which allows attackers to […]
New Windows Backdoor
Overview Researchers at PolySwarm have identified a stealthy Windows backdoor called SLEEPWALKER, designed to remain completely silent until hackers send a secret trigger packet. Unlike […]