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Let’s Encrypt Halts Certificate Issuance After Cross-Signed Root Certificate Incident

Let’s Encrypt temporarily suspended all certificate issuance on May 8, 2026, after engineers identified a critical issue involving a cross-signed certificate linking the organization’s Generation

Critical Microsoft 365 Copilot Vulnerabilities Expose sensitive Information

Microsoft has disclosed and fully remediated three critical information disclosure vulnerabilities affecting Microsoft 365 Copilot and Copilot Chat in Microsoft Edge, all released on May

US to send charter flight for Americans on hantavirus-stricken cruise ship

The U.S. will send a charter flight to bring home the remaining 17 Americans who are onboard the hantavirus-stricken MV Hondius cruise ship once it

Pennsylvania Sues Chatbot Over Claims It Impersonates Doctors

Pennsylvania sued Character.ai, alleging one of the startup’s AI chatbots illegally practiced medicine by posing as a licensed psychiatrist. The case marks the second state

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