The hacker behind a breach at education technology giant Instructure claims to have stolen 280 million data records for students and staff from 8,809 colleges, school districts, and online education ...

Joey Melo explains how he uses jailbreaking and data poisoning to manipulate AI guardrails and harden machine learning models ...

The U.S.-Israeli war on Iran has presented Russia and China with a significant opportunity. Both Moscow and Beijing see the conflict as a chance to undermine U.S. interests in the Middle East and ...

A roughly $292 million exploit over the weekend has rattled the crypto industry, exposing vulnerabilities in decentralized finance (DeFi) infrastructure and raising concerns about knock-on effects ...

One balmy February evening in Bali, Nicholas Carlini stepped away between events at a wedding, opened his laptop, and set out to do some damage. Anthropic PBC had just made a new artificial ...

PCWorld reports on the ‘RedSun’ vulnerability in Microsoft Defender affecting Windows 10, 11, and Server systems that allows attackers to gain administrative privileges. Security researcher Chaotic ...

Aethir said it halted a bridge exploit on its Ethereum-linked contracts, limiting losses to under $90,000 after PeckShield estimated $400,000 in damages. Aethir, a decentralized GPU cloud ...

AI and the industrialization of cybercrime are helping attackers double the number of high- and critical-severity known vulnerabilities they can exploit — in half the time. The gap between ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. This voice experience is generated by AI. Learn more. This ...

Drift Protocol said with “medium-high confidence” that the recent attack was carried out by the same actors responsible for the $58 million Radiant Capital hack in October 2024. Drift Protocol, the ...

Solana-based perpetual futures exchange Drift Protocol fell victim to a large-scale security breach on April 1, 2026. On-chain monitoring firms reported that attackers siphoned roughly $285 million in ...

A major decentralised finance (DeFi) platform has suffered a suspected exploit exceeding $270 million, with onchain data showing large volumes of assets rapidly moved to a single wallet. Blockchain ...