Open-source tool 'Rayhunter' helps users detect Stingray attacks

The Electronic Frontier Foundation (EFF) has released a free, open-source tool named Rayhunter that is designed to detect cell-site simulators (CSS), also known as IMSI catchers or Stingrays. [...]


source https://www.bleepingcomputer.com/news/security/open-source-tool-rayhunter-helps-users-detect-stingray-attacks/