IntroductionIn the previous second installment, we learned about IP addresses, ports, and how TCP/UDP works. This time, we will use that knowledge to look at your own server from the perspective of an ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach reports, expert analysis, and actionable insights for infosec professionals and ...

Explore the latest news, real-world incidents, expert analysis, and trends in Vulnerability — only on The Hacker News, the ...

CVE-2026-87902: Hackers deployed PHP webshells on WordPress servers within 48 hours of the September 22 security patch, with ...

A high-severity Roundcube Webmail vulnerability patched in May is now being actively exploited in attacks, according to the Canadian Centre for Cyber Security.

Lost Ark will still be getting the previously-announced second round of server merges in September, but they’ll happen just a little later than expected. The team has a new update on the merges, as ...

This ranking judges autonomous pentesting tools by proof over volume. Astra Security tops the list with dual agents that chain findings into real attack paths and a walled-off validator that ...

Multiple cyber-espionage groups deployed an exploit kit dubbed "BlueMoon" that leveraged zero-day vulnerabilities in Microsoft Windows and Google Chrome.

PaperCut flaws were exploited across 440 servers using hundreds of AI agents. Learn which versions are affected and what security teams should do now.

An attacker drained at least $6 million from a Crypto.com-linked digital-asset lending platform after borrowing over $74 million by manipulating the price of tokens used as collateral, according to ...

The engineers who built the sandbox did think about this. They allowed the agents to read the internet and blocked them from writing to it, by permitting GET requests and refusing everything else. It ...

A new identity theft service launched on the dark web this week is selling digital scans of more than 153 million drivers licenses from people in the United States and Canada. Based on interviews with ...