Some might think the Enhanced Fujita (EF) Scale is basically the same as the original Fujita (F) Scale, but Big Country ...

A potentially “catastrophic” breach of a major US-based cybersecurity provider has been blamed on state-backed hackers from China, according to people familiar with the matter. Seattle-based F5 Inc.

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 ...

Oct 16 (Reuters) - A breach at U.S.-based cybersecurity company F5 (FFIV.O), opens new tab has been blamed on state-backed hackers from China, two people briefed on the investigation said on Thursday.

WASHINGTON, Oct 15 (Reuters) - U.S. government officials said on Wednesday that federal networks are being targeted by an unidentified "nation-state cyber threat actor" that's trying to exploit ...

Cybersecurity firm F5 Networks says government-backed hackers had “long-term, persistent access” to its network, which allowed them to steal the company’s source code and customer information. In a ...

F5 Inc. (NASDAQ:FFIV) shares fell Wednesday after revealing that a nation-state threat actor gained long-term unauthorized access to parts of its systems, including its BIG-IP product development ...

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 ...

Cybersecurity and networking company F5 disclosed that a “highly sophisticated” nation-state threat actor infiltrated its internal systems this summer, stealing portions of the company’s BIG-IP source ...

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 ...

Get the latest federal technology news delivered to your inbox. The Cybersecurity and Infrastructure Security Agency ordered federal civilian agencies on Wednesday to catalog and patch a suite of ...

IT and security leaders should install latest patches from the application delivery and security vendor after suspected nation-state hack. CSOs with equipment from F5 Networks in their environment ...