Coin Center’s Peter Van Valkenburgh published a report exploring the potential Constitutional concerns should aggressive regulators attempt to crack down on the coders developing ideas for cryptocurrencies and decentralized exchanges. For long-time readers of the EFF blog, some of these ideas will seem familiar. EFF has been asserting that publishing...

Over the next few years, the Department of Homeland Security (DHS) plans to implement an enormous biometric collection program which will endanger the rights of citizens and foreigners alike. The agency intends to collect at least seven types of biometric identifiers, including face and voice data, DNA, scars, and tattoos...

Government use of many surveillance technologies, and especially face surveillance, can invade privacy and chill free speech. It also disproportionately harms already marginalized communities: it increases the likelihood that they will be entangled with police, ICE, and other agencies with a history of abuse, bias, and unlawful violence. San Francisco’s...

Californians have a constitutional right to privacy, and 94 percent of Californians agree they should be able to take companies that violate their privacy to court. S.B. 561, authored by Sen. Hannah-Beth Jackson, would provide consumers with that right and also improve existing tools for the state...

With measles cases on the rise for the first time in decades and anti-vaccine (or “anti-vax”) memes spreading like wildfire on social media, a number of companies—including Facebook, Pinterest, YouTube, Instagram, and GoFundMe—recently banned anti-vax posts. But censorship cannot be the only answer to disinformation online...