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:
- McDonald’s, Vodafone, TCS, Kyndryl, and others named as researchers point to compromised credentials
August 17, 2026
A cybercrook claims to have siphoned millions of employee records from the Microsoft Azure environments of major companies including McDonald’s, Vodafone, Kyndryl, and Tata Consultancy Services. The alleged haul spans nine organizations and is being advertised for sale by a threat actor using the name “TheHatman,” according to research published by Hudson Rock. McDonald’s accounts for the largest ...
- ChainDrop worm crawls into npm supply chain, evades standard defenses
August 15, 2026
A new variant of the Shai-Hulud npm worm has poisoned hundreds of packages while adding propagation techniques that can leave little trace in the corresponding source repositories. In Frank Herbert’s Dune, Shai-Hulud was the name of the giant self-sustaining desert sandworms that moved silently beneath the surface of the planet Arrakis. So it made sense that when ...
- APT group HoneyMyte upgrades CoolClient
August 14, 2026
CoolClient is a backdoor family attributed to the HoneyMyte APT group (also known as Mustang Panda) that has been used in their cyber-espionage campaigns targeting organizations across Asia and Russia. It supports such capabilities as keylogging, clipboard theft, credential harvesting, file management, system reconnaissance, and plugin-based extensions. Since its first public disclosure by Sophos in 2022 and subsequent ...
- New Android malware lets criminals use your bank card in real time
August 13, 2026
Researchers at Group-IB have discovered a new NFC relay malware family, purpose-built to capture live card data via NFC and forward it in real time to attackers. They dubbed it “WindRelay.” NFC (Near Field Communication) is wireless technology that allows devices such as smartphones, payment cards, and payment terminals to communicate when they’re very close together. So, ...
- Armored Likho expands its cyber-espionage toolkit
August 13, 2026
In May 2026, Kaspersky researches discovered a new cyber-espionage campaign by the Armored Likho group, also known as Eagle Werewolf, that targets private individuals and organizations across various industries in Russia, including major corporations, the public sector, IT, and education. The attackers used a fake app as bait that mimics a service for donations. However, ...
- Uber Freight reportedly investigating after hacking group claims data breach
August 12, 2026
A hacking and extortion gang has taken credit for a cyberattack and data breach at Uber Freight, the ridesharing giant’s logistics subsidiary. A spokesperson for Uber Freight told Reuters, which first reported the incident, that there was no effect on its business operations and that its systems were running normally. (The company did not immediately respond to ...

