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Content type: Explainer
What is an IMSI catcher?
‘IMSI’ stands for ‘international mobile subscriber identity’, a number unique to your SIM card. IMSI catchers are also known as ‘Stingrays’.
An ‘IMSI catcher’ is a device that locates and then tracks all mobile phones that are connected to a phone network in its vicinity, by ‘catching’ the unique IMSI number.
It does this by pretending to be a mobile phone tower, tricking mobile phones nearby to connect to it, enabling it to then intercept the data from that phone…
Content type: Report
Privacy International has released a report summarising the result of its research into the databases and surveillance tools used by authorities across the UK’s borders, immigration, and citizenship system.
The report uses procurement, contractual, and other open-source data and aims to inform the work of civil society organisations and increase understanding of a vast yet highly opaque system upon which millions of people rely.
It also describes and maps…
Content type: Long Read
Imagine that every time you want to attend a march, religious event, political meeting, protest, or public rally, you must share deeply personal information with police and intelligence agencies, even when they have no reason to suspect you of wrongdoing.
First, you need to go to the police to register; have your photo taken for a biometric database; share the contacts of your family, friends, and colleagues; disclose your finances, health records, lifestyle choices, relationship status, and…