Thousands of networks—many of them operated by the US government and Fortune 500 companies—face an “imminent threat” of being breached by a nation-state hacking group following the breach of a major ...

Cyber security firm Dragos has issued a stark warning following F5 Networks’ disclosure of a breach of its engineering systems. According to the company, the incident poses a significant threat to ...

The KDC-spoofing flaw tracked as CVE-2021-23008 can be used to bypass Kerberos security and sign into the Big-IP Access Policy Manager or admin console. F5 Networks’ Big-IP Application Delivery ...

Cybersecurity company F5 has released security updates to address BIG-IP vulnerabilities stolen in a breach detected on August 9, 2025. The company disclosed today that state hackers breached its ...

CISA warns FCEB agencies to patch F5 products after a nation-state breach Attackers stole BIG-IP source code and vulnerability data, risking zero-day discovery and exploitation F5 released updates; no ...

U.S. cybersecurity company F5 disclosed that nation-state hackers breached its systems and stole undisclosed BIG-IP security vulnerabilities and source code. The company states that it first became ...

Application security firm F5 Inc. disclosed in a filing with the U.S. Securities and Exchange Commission today that a sophisticated nation-state threat actor had gained unauthorized access to internal ...

F5 has revealed that a highly sophisticated nation-state threat actor had gained long-term, persistent access to its corporate network, exfiltrating parts of the source code for its flagship BIG-IP ...