ProtonMail has introduced an enhanced email tracking protection system for its web-based email solution that prevents senders from being tracked by recipients who open their messages. ProtonMail is an ...

Cisco disclosed that a China-linked hacking group exploited a previously unknown vulnerability in its email security products, allowing attackers to compromise systems that sit at the center of ...

An email notification system used by U.S. federal and state government departments to alert residents to important information has been used to send scam emails, TechCrunch has learned. The U.S. state ...

A lawsuit brought by two federal employees alleges that the Trump administration has set up an email distribution system for the entire federal workforce that raises security concerns for workers’ ...

A week after Microsoft announced that its widely used email server program had been hacked, experts are not encouraged by what they have found. “In short, it's gotten really messy,” said Katie Nickels ...

A suspected Russian cyberattack of the federal government has breached at least six cabinet-level departments. WSJ’s Gerald F. Seib explains what the hack means for President Joe Biden's national ...

Army leaders overseeing the force's sweeping move to a new email service are saying that all soldiers will have access to email, in some form, when it switches to its "Army 365" platform, tentatively ...

Army leaders overseeing the force's sweeping move to a new email service are saying that all soldiers will have access to email, in some form, when it switches to its "Army 365" platform, tentatively ...