Hackers targeted networks "operated by hospitals, telecommunications providers, power companies, financial institutions, and defense contractors," a filing said.

The FBI and Justice Department seized domains tied to QScan and QTRouter, tools allegedly used by China-linked hackers to breach NASA and other agencies.

The company, which distributes medicines and medical devices to hospitals and healthcare practices across the U.S., said it ...

The Trump administration is enlisting private companies to conduct cyberattacks on foreign cybercriminals in a major policy shift that experts say could come with legal risk for the companies.

WASHINGTON, March 18 (Reuters) - A hacker says they have broken into a U.S. platform for searching law enforcement hotline messages and compromised more ‌than 8 million confidential tips. In a ...

Groups of hackers are breaking into large U.S. financial firms to steal sensitive data and extort victims, Google’s security researchers report.

A so-called software supply chain attack, in which hackers corrupt a legitimate piece of software to hide their own malicious code, was once a relatively rare event but one that haunted the ...