The leading nonprofit defending digital privacy, free speech, and innovation.
Each time you see a targeted ad, your personal information is exposed to thousands of advertisers and data brokers through a process called “real-time bidding” (RTB). This process does more than deliver ads—it fuels government surveillance, poses national security risks, and gives data brokers easy access to your online activity. RTB might be the most privacy-invasive surveillance system that you’ve never heard of.
The private company Pen-Link sued the San Joaquin Sheriff’s Office to block the agency from disclosing to EFF the unredacted contracts between them, claiming the information is a trade secret. We are going to court to make sure the public gets access to these records.
It is our end-of-year tradition at EFF to look back at the last 12 months of digital rights. This year, the number and diversity of our reflections attest that 2024 was a big year. If there is something uniting all the disparate threads of work EFF has done this year, it is this: that law and policy should be careful, precise, practical , and technologically neutral. We do not care if a cop is using a glass pressed against your...
Surveillance Self-Defense
Description:
Surveillance Self-Defense is EFF's online guide to defending yourself and your friends from surveillance by using secure technology and developing careful practices.
Digital Rights Bytes
Description:
Get honest answers to the questions that have been bugging you about technology.