Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...
New Helix extortion group steals SharePoint data after compromising Microsoft 365 accounts through voice phishing and MFA abuse.
A new data-extortion group called Helix is using identity-focused tactics such as voice phishing (vishing), device code ...