Security experts said companies developing powerful AI should step up protections against cyberattacks.

A small group of cybersecurity researchers said Sunday that they broke into OpenAI earlier this year, an announcement that has added a new element of alarm around AI security and safety.

The information security world has three well-known types of hackers: black hats, white hats and gray hats. These colored-hat descriptions were born as hackers tried to differentiate themselves and ...

A black hat hacker historically has been used to describe one who has malicious intent -- such as theft of information, fraud or disrupting systems -- but increasingly, more specific terms are being ...

A forum thread titled “Hacking for Profit. Working method” offers a rare glance into how underground communities pass information about vulnerability exploitation and hacking techniques in a form of ...

Security researchers are sounding the alarm on a newly discovered vulnerability in the widely used web server management software cPanel and WebHost Manager (WHM). The bug allows hackers to hijack and ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are now exploiting a maximum-severity GitLab vulnerability in attacks.

Iranian hackers were responsible for a disruptive computer breach in March that forced Los Angeles’ transit system to shut down parts of its network, Israeli researchers say. The saboteurs stole at ...

Regular internet users and corporations are not the only victims of malicious hackers. Sometimes, the hackers themselves get hacked. That is what happened in an unusual hacking campaign, where an ...

The Justice Department said it ‌has disrupted a Chinese hacking operation responsible for break-ins at numerous sensitive U.S. federal agencies.

For nearly two years, researcher Vangelis Stykas has maintained access to North Korean hackers’ servers. His work shows they pulled off intrusions in a shocking number of systems across the globe.

Hackers can steal your browser cookies to impersonate you. A security feature in Chrome aims to prevent such attacks. The feature ties your cookies to your device's own security chip. Browser cookies ...