CISA has ordered U.S. government agencies to secure their servers against an actively exploited vulnerability in the Zimbra ...

Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information ...

This assumption breaks down because HTTP RFC flexibility allows different servers to interpret the same header field in fundamentally different ways, creating exploitable gaps that attackers are ...

A critical Microsoft SharePoint vulnerability patched in January is now being exploited in attacks, the Cybersecurity and ...

Could steal sensitive personal and financial data After a whopper of a Patch Tuesday last month, with six Microsoft flaws exploited as zero-days, March didn't exactly roar in like a lion. Just two of ...

A code audit can help reduce exposure to risks, especially when scaling a product, introducing AI capabilities or entering an ...

Thousands of people are trying Garry Tan's Claude Code setup, which was shared on Github. And everyone has an opinion: even ...

A wide range of threats leading with APT, hacktivism, nation-state hackers, ransom incidents, insider threats & supply chain compromises.

This month's Patch Tuesday brings over 80 fixes for various security vulnerabilities. Fortunately, none are actively being ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

There's more than one way to skin an Excel table, and this one abuses Copilot.

One allows a remote attacker to execute arbitrary code inside a sandbox, the other could result in loss of sensitive information.