IT and security leaders should install latest patches from the application delivery and security vendor after suspected ...

The F5 breach targets a "foundational technology" relied upon by government agencies and critical infrastructure operators.

A threat actor affiliated with a nation-state broke into F5 and nabbed information regarding unpatched vulnerabilities.

F5 confirms nation-state breach exposing BIG-IP source code and vulnerabilities; containment completed, customers urged to ...

F5 has disclosed that an August breach exposed source code and customer data to what it calls "nation-state hackers." The company has not made an official attribution, but third-party security ...

U.S. cybersecurity company F5 disclosed that nation-state hackers breached its systems and stole undisclosed BIG-IP security ...

CISA issued an emergency directive after F5 source code and undisclosed vulnerabilities were stolen by a nation-state hacker.

Thousands of networks—many of them operated by the US government and Fortune 500 companies—face an “imminent threat” of being ...

F5 discloses that a nation-state actor has stolen source code and unpatched vulnerability data for its widely used BIG-IP ...

CISA is directing agencies to address vulnerabilities in widely used F5 products, after the company disclosed it was the victim of a "nation-state" hack.

A more than year-long digital intrusion into cybersecurity company F5 , publicized last week and blamed on Chinese spies, has ...

Microsoft has patched CVE-2025-55315, a critical vulnerability in the ASP.NET Core open source web development framework.