A recent Exchange Online disruption tied to Microsoft network changes underscores how deeply businesses still rely on email -- and how few practical options organizations have to protect critical ...

MessageBunker now supports Office 365 accounts through IMAP connections utilising Microsoft’s OAuth authentication ...

Explore the top 7 email security tools for enterprises in 2026, designed to combat advanced phishing, malware, and Business Email Compromise threats. Learn how to protect your organization with ...

Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook ...

Microsoft patches 58 vulnerabilities, including six actively exploited zero-days across Windows, Office, and RDP, as CISA sets a March 3 deadline.

Pondurance, the leading provider of managed detection and response (MDR) services for mid-market organizations in highly regulated industries, today announced the immediate availability of Pondurance ...

Thousands of IT admins were locked out as a Microsoft 365 admin center outage disrupted access for North American businesses.

APT28's attacks use specially crafted Microsoft Rich Text Format (RTF) documents to kick off a multistage infection chain to deliver malicious payloads.

Russia-linked hacking group Fancy Bear is exploiting a brand-new vulnerability in Microsoft Office, CERT-UA says ...

Legacy email integrations, third-party apps, and in-house tools must move to Microsoft Graph before EWS is disabled for good.

Microsoft issued an out-of-band security update on Jan. 26 to address CVE-2026-21509, a Microsoft Office vulnerability the ...