CISA says ransomware gangs are exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.
This month’s updates help security and IT teams strengthen identity and multicloud foundations, protect data wherever it ...
As Microsoft phases out older Exchange Server versions, IT leaders are facing new decisions about how to stay compliant and cost-efficient. Understanding the current licensing landscape for Windows ...
CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.
MCP tool poisoning turns trusted AI agents into a control plane for data loss. Learn how threat actors manipulate tool ...
StegoAd Microsoft Edge extensions malware affected up to 2.6 million users after the company removed 119 add-ons that hid ...
Microsoft warns that MCP tool descriptions can be manipulated to redirect AI agents, exposing sensitive data through trusted ...
Microsoft says these 119 malicious extensions were downloaded a total of 2.6 million times since 2021.
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