Fancy Bear, also known as APT28, has taken over thousands of residential home routers to steal passwords and authentication ...

North Korean hackers pushed out malicious updates to a popular open source project by hacking a top developer's computer in a ...

With new systems from companies like Anthropic and OpenAI, hackers can attack with greater speed. The defense is more A.I.

As I write this, four astronauts are on their way around the moon for the first time in 50 years. A lot us have asked ...

Plus: The FBI says a recent hack of its wiretap tools poses a national security risk, attackers stole Cisco source code as ...

Watch WSJ’s Robert McMillan show off the tools needed to protect your tech from malicious software.

A source reached out to me over Telegram. I didn’t realize his account was compromised until it was almost too late.

A security breach to Los Angeles Metro‘s internal computer systems this week left commuters unable to pay for rides or see arriving train times. Agency officials confirmed Thursday that a “security ...

WASHINGTON—Iran pulled off likely the most significant wartime cyberattack against the U.S. in history, leveraging its hacking powers to cause major disruptions at a global medical-equipment firm that ...

A hacker exploited Anthropic PBC’s artificial intelligence chatbot to carry out a series of attacks against Mexican government agencies, resulting in the theft of a huge trove of sensitive tax and ...

Michael Lynton, former CEO of Sony Pictures Entertainment, says the nightmarish 2014 hack of the studio’s computer systems can be traced directly to his childhood yearning to “fit in with the cool ...