Regin

Regin is a sophisticated computer spyware tool allegedly developed by the United Kingdom's Government Communications Headquarters (GCHQ) and the United States' National Security Agency (NSA). The malware is designed for cyber espionage and data collection, targeting a range of operating systems including Windows, Linux, and possibly others. The name "Regin" is derived from a file name found within the malware, and it has been linked to multiple high-profile cyber attacks since at least 2008. The malware is modular in nature, allowing it to be customized for specific targets, and it employs advanced encryption and stealth techniques to evade detection. Regin has been used to spy on government organizations, businesses, researchers, and private individuals, with notable infections reported in countries such as Russia, Saudi Arabia, Ireland, India, and Belgium. In Hebrew, the term "Regin" can be translated as רגין, and in German, it is referred to as Regin-Spyware. The discovery and analysis of Regin have contributed significantly to the understanding of state-sponsored cyber warfare and the capabilities of advanced persistent threat (APT) actors.