The unknown Claude user wrote Spanish-language prompts for the chatbot to act as an elite hacker, finding vulnerabilities in ...

Someone posted 150GB of emails to the dark web, claiming to hold 6.8 billion unique email addresses.

HONG KONG (AP) — Hackers claim to have obtained a trove of data on 1 billion Chinese from a Shanghai police database in a leak that, if confirmed, could be one of the largest data breaches in history.

The hacker used stolen credentials from an official, the ministry said. Owners of the affected bank accounts will receive ...

Security researchers at UpGuard discovered the mysterious database, which also contained billions of email addresses and passwords.

The United States and India emerged as the most targeted countries for hackers in 2025, even as the number of publicly ...

Hackers claim to have compromised data belonging to fast food chains Wendy’s UK and Burger King France, after datasets were advertised on a dark-web forum.

The University of Pennsylvania confirmed on Tuesday that a hacker stole university data as part of last week’s data breach, during which alumni and other affiliates received suspicious emails from ...

According to the French Economy Ministry, simply gaining access to the database doesn’t translate into the ability to check bank account balances and conduct operations. But it’s still risky.

A hacker has taken responsibility for last week's University of Pennsylvania "We got hacked" email incident, saying it was a far more extensive breach that exposed data on 1.2 million donors and ...

Tests by security researchers revealed that DeepSeek failed literally every single safeguard requirement for a generative AI system, being fooled by even the most basic of jailbreak techniques. This ...