Advanced Search
Content Type: Report
The majority of people today carry a mobile phone with them wherever they go, which they use to stay connected to the world. Yet an intrusive tool, known as an International Mobile Subscriber Identity catcher, or “IMSI catcher” is a form of surveillance equipment that enables governments and state authorities to conduct indiscriminate surveillance of mobile devices, and by extension, on users.
IMSI catchers can do much more than monitor and intercept mobile communications. Designed to imitate…
Content Type: Explainer
What is an IMSI catcher?
An IMSI catcher is an intrusive piece of technology that can be used to locate and track all mobile phones that are switched on in a certain area.
An IMSI catcher does this by ‘pretending’ to be a mobile phone tower - tricking your phone into connecting to the IMSI-catcher, and then revealing your personal details without your knowledge.
IMSI catchers are indiscriminate surveillance tools that could be used to track who attends a political demonstration or a…