Microsoft Teams flaws allowed message edits, spoofed alerts, and forged caller identities Attackers could exploit these bugs for phishing, wire fraud, and malware delivery Microsoft patched ...

Microsoft Teams is experiencing issues, with thousands reporting problems sending messages, including delays. The outage started at 14:30PM ET, and it's affecting users in all regions, including the ...

Signed, side loaded and compromised. That’s how security researchers at the Ontinue Cyber Defence Centre have described a sophisticated multi-stage attack that starts with a Microsoft Teams message ...

Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns. As ...