The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned today that hackers are now actively exploiting a recently patched high-severity SolarWinds Serv-U flaw to crash servers. Serv-U ...

With the rise of AI coding assistants continuing apparently unabated, some project maintainers have begun striking back. Ars Technica reports on projects putting hostile directions into the ...

OpenAI Codex helped Calif, an AI red-teaming security group, expose HTTP/2 Bomb, a denial-of-service attack that combines old HTTP/2 compression and connection-holding techniques against current ...

A newly identified China-linked threat cluster, OP-512, is targeting Microsoft IIS servers with a custom three-web-shell ...

Hackers are exploiting a critical vulnerability in Mirasvit Full Page Cache Warmer to execute code remotely on Magento ...

Web hosts are scrambling to fix the bug under active attack by hackers. One company said hackers have been abusing the bug for months.

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of Linux is setting off alarm bells as defenders scramble to ward off severe ...

See the top ethical hacking tools for 2026, from Nmap to Burp Suite, and learn how security teams test, audit, and defend systems smarter with confidence today.

Flying Tulip’s Andre Cronje says circuit breakers can give teams time to respond during abnormal outflows, while Curve’s Michael Egorov warns they may create new human vulnerabilities. Andre Cronje ...

Volo Protocol, a yield-generating platform built on the Sui blockchain, confirmed on Tuesday that it suffered an exploit that drained approximately $3.5 million in assets. The attack targeted specific ...

Hackers exploited a cross-chain bridge on Saturday, draining nearly $300 million from a key piece of decentralized finance infrastructure and setting off a ripple effect across multiple crypto ...

The contagion from the Kelp exploit could have been contained, but at the cost of capital efficiency, according to the founder of Curve Finance. The exploit of the Kelp liquid restaking protocol shows ...