A new Outlook (Classic) update is preventing Windows users from opening encrypted emails. Microsoft confirms the bug and ...

A new Microsoft-issued software patch for Outlook (Classic) on Windows 11 inadvertently broke encrypted email support - ...

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

In the latest version of classic Outlook, users can't open encrypted emails. Microsoft confirms the issue and is investigating.

The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

Attackers exploit misconfigured email routing and weak spoof protections to send internal-looking phishing emails for ...

Threat actors are exploiting complex routing scenarios and misconfigured spoof protections to send spoofed phishing emails, ...

Microsoft will enable Teams messaging security by default in January 2026, blocking risky files and malicious links to ...

Example of a PDF attachment with a QR code. Malicious QR codes commonly appear in mass phishing campaigns as well as targeted ...

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Get the latest federal technology news delivered to your inbox. Federal agencies operating in Microsoft’s secure cloud environment will now be able to access Copilot, the tech giant’s artificial ...