Proofpoint and Intermedia are being abused in phishing campaigns that aim to steal people's Microsoft 365 credentials.

The ongoing campaign, first detected in early 2025, is designed to use the OAuth applications as a gateway to obtain unauthorized access to users' Microsoft 365 accounts by means of phishing kits like ...

Microsoft phishing scams use fake security alerts and links that redirect to credential-stealing pages with warning signs, including urgent language and unusual senders.

Microsoft 365's built-in Data Loss Prevention tools make it easier for IT teams to safeguard sensitive data and prevent ...

A Microsoft account is more than a method to sign in. In this guide, I'll show you several ways the service works behind the ...

Microsoft 365 is the de facto option. But if you just need to open, edit, and create basic documents, you don’t have to spend ...

Microsoft 365 is the de facto option for those that need advanced features, seamless syncing across devices and rely on Outlook for email. But if you just need to open, edit and create basic documents ...

At a technical level, an RPMSG file encapsulates the email content and applies RMS (Rights Management Services) encryption.

China's cybersecurity agencies accuse U.S. intelligence of exploiting a Microsoft Exchange zero-day flaw to breach a major ...

An ongoing outage that prevents administrators of Microsoft 365 with business or enterprise subscriptions from accessing the ...

When LibreOffice developer Mike Kaganski attempted to send an email to the productivity suite's developer mailing list using a Hotmail address this week, he discovered that ...