The San Francisco Police Department (SFPD) conducted mass surveillance of protesters at the end of May and in early June using a downtown business district's camera network, according to new records obtained by EFF. The records show that SFPD received real-time live access to hundreds of cameras as well as...

EFF staff members will present some of our latest work at 2600 Magazine's biennial Hackers on Planet Earth (HOPE) conference beginning this weekend. HOPE is a diverse hacker event that has drawn thousands of tinkerers, security researchers, activists, artists, and makers since 1994. In a departure from the infamous...

EFF joined dozens of other groups in a letter condemning the behavior of federal law enforcement agencies in Portland, Oregon. Despite the wishes of local government officials, the federal government deployed law enforcement, including U.S. Marshals and Customs and Border Protection officers, to Portland. The federal government officially explained these...

Cybersecurity policy expert. Security researcher. Women in tech advocate. Entrepreneur. Tarah Wheeler’s expertise and experience encompasses the most pressing issues in tech, and we’re honored to announce that she is joining EFF’s advisory board. She will be helping us with our work on information security, data privacy, building diverse...

Recently, nearly every week brings a new effort to undercut or overhaul a key U.S. law—47 U.S.C. § 230 (“Section 230”)—that protects online services and allows Internet users to express themselves. Many of these proposals jeopardize users’ free speech and privacy, while others are thinly-veiled attacks against online services...

Financial records contain a trove of sensitive information about people’s personal lives, beliefs, and affiliations—which is why law enforcement should be required to get a warrant in order to obtain financial transaction data. Courts and lawmakers have gotten this wrong in the context of traditional banks—and a June 30 ruling...

Earlier this week, chaos reigned supreme on Twitter as high-profile public figures—from Elon Musk to Jeff Bezos to President Barack Obama—started tweeting links to the same bitcoin scam.Twitter’s public statement and reporting from Motherboard suggest attackers gained access to an internal admin tool at the company, and...

Definitions matter. Especially when those definitions come from the federal government. In the case of “broadband,” the definition set by the federal government creates our standard of Internet living. Depressingly, the American government’s definition means ISPs get away with offering very poor levels of “broadband.”The Federal Communications Commission (FCC) is...

The European Union’s highest court today made clear—once again—that the US government’s mass surveillance programs are incompatible with the privacy rights of EU citizens. The judgment was made in the latest case involving Austrian privacy advocate and EFF Pioneer Award winner Max Schrems. It invalidated the “Privacy Shield,”...