Separate actors exploited the same exposure, creating overlapping intrusions that obscured detection and response.

Azure Functions shipped a serverless agents runtime in public preview at Build 2026. Agents are defined in .agent.md markdown ...

A Chinese espionage group tracked as UNC5221 has been accessing Microsoft 365 environments using the Brickstorm backdoor and previously undocumented malware named Plenet and AgentPSD. An investigation ...

A University spokesperson did not rule out the possibility of accessing community members’ Claude data—including for disciplinary purposes—in a statement to the Maroon about UChicago’s new partnership ...

Users have been reporting problems with Microsoft Copilot since about 9 a.m. June 1. As of 11:51 a.m., Downdetector had received 501 reports of problems. The number of reports of problems with Copilot ...

The security measure millions rely on to protect their accounts may not be as foolproof as they think. At the center of the scheme is a hacking platform called Kali365. Unlike traditional phishing ...

Microsoft rolled out an out-of-band patch for a remote code execution vulnerability in SharePoint Server that any authenticated attacker can potentially exploit without requiring administrator or ...

GitHub confirmed on May 20 that a poisoned VS Code extension installed on an employee’s device gave attackers access to roughly 3,800 internal repositories at the Microsoft-owned code storage and ...

Microsoft Threat Intelligence recently uncovered a methodical, sophisticated, and multi-layered attack, where a threat actor we track as Storm-2949 launched a relentless campaign with a singular focus ...

Google, Amazon, Microsoft and Meta reported more than $130 billion in quarterly capital expenditures on Wednesday as they build A.I. data centers. There’s more to come. By Karen Weise Reporting from ...

Microsoft is rolling out a useful feature for Office users this week. The company has introduced Agent Mode inside Word, Excel, and PowerPoint, a more powerful version of the Copilot experience that ...

More than 1,300 internet-exposed SharePoint servers remain unpatched against CVE-2026-32201, a spoofing flaw Microsoft says was exploited as a zero-day. More than 1,300 internet-exposed Microsoft ...