Lawmakers in at least a dozen states believe that they can pass laws blocking young people from social media or require them to get their parents’ permission before logging on. Fortunately, nearly every trial court to review these laws has ruled that they are unconstitutional.It’s not just courts telling these...

Throughout 2025, EFF conducted groundbreaking investigations into Flock Safety's automated license plate reader (ALPR) network, revealing a system designed to enable mass surveillance and susceptible to grave abuses. Our research sparked state and federal investigations, drove landmark litigation, and exposed dangerous expansion into always-listening voice detection technology. We documented...

It's no secret that digital surveillance and other tech-enabled oppressions are acute dangers for liberation movement workers. The rising tides of tech-fueled authoritarianism and hyper-surveillance are universal themes across the various threat models we consider. EFF's Surveillance Self-Defense project is a vital antidote to these threats, but it's not...

In 2025, elected officials across the country began treating surveillance technology purchases differently: not as inevitable administrative procurements handled by police departments, but as political decisions subject to council oversight and constituent pressure. This shift proved to be the most effective anti-surveillance strategy of the year.Since February, at least 23...