Cyber giant F5 Networks says government hackers had ‘long-term’ access to its systems


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 filing with the U.S. Securities and Exchange Commission on Wednesday,

F5 said it now “believes its containment actions have been successful,” after first discovering the hackers in its network on August 9. The Seattle, Washington-based company, which specializes in providing application security and cybersecurity defenses for large companies and governments, said the hackers had access to its BIG-IP product development environment and its knowledge management systems, which included source code and publicly undisclosed security vulnerabilities.

Read more…
Source: TechCrunch News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Data breach sees Burger King Japan expose over 11 million customer records

    October 19, 2026

    The Japanese subsidiary of Burger King has confirmed suffering a data breach and apologized for losing sensitive data on millions of customers. In a breach notification letter, Burger King Japan confirmed the exact date of the breach, as well as the nature of the data that was stolen. “We identified a potential unauthorized third-party access to the ...

  • Millions of California students’ sensitive data stolen in breach

    October 19, 2026

    Personal information belonging to millions of current and former California public school students has been stolen from a system operated by Educational Testing Service (ETS). ETS is a nonprofit organization that helps run the state’s standardized tests under contract with the California Department of Education (CDE). It has begun notifying students and families after an unauthorized ...

  • A fake WatchGuard VPN site is stealing your passwords

    October 18, 2026

    A fraudulent WatchGuard download website stole VPN login details while supplying the authentic installation package, experts have claimed. Security investigators at Huntress traced the activity to a lookalike domain that collected connection details before downloading the legitimate client. The investigation began after suspicious activity involving an administrator working for a managed service provider was detected. Read more… Source:  TechRadar ...

  • Cyber threat actors use a variety of techniques to target election and campaign officials

    October 16, 2026

    The Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) are providing this Public Service Announcement (PSA) to raise awareness of the cyber threats facing election and campaign officials during the upcoming 2026 U.S. midterm elections. Additionally, this announcement provides the public with information on techniques, including phishing1 and smishing2, that ...

  • Attack on BAE-managed system disrupts US bankruptcy courts

    October 16, 2026

    The US’ bankruptcy courts are currently down owing to what officials are calling a “cybersecurity incident.” The Administrative Office of the US Courts said the websites and systems that support the Bankruptcy Noticing Center (BNC), which manages electronic comms related to bankruptcy cases, were pulled offline while the vendor investigates. BAE Systems runs the affected systems and ...

  • AI-Powered Espionage Campaign Targets Government Linux Infrastructure

    October 15, 2026

    Unit 42 identified a campaign targeting government entities and state-affiliated infrastructure, with observed activity spanning from October 2025–April 2026. We track this activity as CL-UNK-1211. In the operations we witnessed, the attackers relied on AI-generated payloads. Multiple artifacts deployed throughout the intrusion contained AI-made conversational annotations and developer reasoning comments, suggesting that the code was either ...