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 ...

Dutch professional football club Ajax Amsterdam (AFC Ajax) disclosed that a hacker exploited vulnerabilities in its IT systems and accessed data belonging to a few hundred people. The security issues ...

The Trump accounts coming this summer let parents jump-start tax-advantaged retirement savings for a child at birth. By the time the kids retire, they could end up with giant retirement accounts. The ...

You won't be smiling if this new Mac attack strikes. There’s a rather cliched saying when it comes to consumer cybersecurity: “You are the weakest link.” Hackneyed, yes, but also accurate when you ...

Add Yahoo as a preferred source to see more of our stories on Google. The top of the Telus building in Calgary, Alberta, Canada, is seen on Feb. 11, 2021. (Marvin Samuel Tolentino Pineda/iStock ...

An Iranian government hacking collective has been targeting dissidents, journalists and opposition groups in a campaign dating back to autumn 2023, the FBI has revealed. The Handala group, which ...

The European Commission, the European Union's main executive body, is investigating a security breach after a threat actor gained access to the Commission's Amazon cloud environment. Although the EU's ...

Beyond immediate losses, attacks often lead to prolonged downtime, liquidity shocks and confidence erosion, as interconnected DeFi systems amplify the impact across markets. A new security report from ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Prediction markets such as Kalshi and Polymarket have surged in prominence over the past two years, drawing growing ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. The group, which calls itself Handala Hack Team, said on its website that Patel was among its “successfully hacked ...

Crypto hacks are shaping the fate of even the most promising DeFi projects. In just half of 2025 alone, over $2.17 billion was lost to exploits, eroding user trust and exposing vulnerabilities in ...

This is read by an automated voice. Please report any issues or inconsistencies here. Pro-Iranian hacking group Handala claims credit for breaching FBI Director Kash Patel’s personal email account, ...