Mitchell v. US

Can the government force people who are arrested – but not yet convicted of a crime – to give a DNA sample without a search warrant, or does that violate the Fourth Amendment?  One arrestee is asking the U.S. Supreme Court to consider this important question, and EFF urged the court to take the case.

Stay in Touch

NSA Spying

EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

Follow EFF

Some lawmakers want to undo crucial online privacy rules. Tell your members of Congress to defend your rights. https://act.eff.org/action/te...

Feb 21 @ 3:25pm

The movement to encrypt the web has reached a milestone, and we still have more work to do. https://www.eff.org/deeplinks...

Feb 21 @ 2:53pm

The M2 car hacking tool by @macchinaCC launches today. T-shirts help benefit EFF's fight for your right to repair. https://www.kickstarter.com/p...

Feb 21 @ 12:48pm
JavaScript license information