Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal ...

How end-to-end encryption is the wall that keeps our digital secrets safe – and why modern life would be unimaginable without ...

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

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

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the ...

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

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

The latest iOS 26.3 beta hints at the upgrade, which means no one can read messages sent between devices, not even Apple.

Email has been a fundamental form of communication for decades, and it is likely to remain so for many years to come. While there are plenty of free email services available, many of them lack ...