Privacy
New technologies are radically advancing our freedoms, but they are also enabling unparalleled invasions of privacy.
Your cell phone helps you keep in touch with friends and families, but it also makes it easier for the feds to track your location.
Your Web searches about sensitive medical information might seem secret, known only to you and search engines like Google. But by logging your online activities, these companies are creating a honeypot of personal information, potentially available to any party wielding a subpoena.
And the next time you try to board a plane, watch out—you might be turned away after being mistakenly placed on a government watch list based on erroneous data.
Technology isn't the real problem, though; rather, the law has yet to catch up to our evolving expectations of and need for privacy. In fact, new government initiatives and laws have severely undermined our rights in recent years.
Privacy rights are enshrined in our Constitution for a reason — a thriving democracy requires respect for individuals' autonomy as well as anonymous speech and association. These rights must be balanced against legitimate concerns like law enforcement, but checks must be put in place to prevent abuse of government powers.
EFF fights in the courts and Congress to extend your privacy rights into the digital world, and supports the development of privacy-protecting technologies. Donate to EFF to help support our efforts.
Privacy Cases
- Warshak v. USA
- Doe v. Mukasey (Doe v. Gonzalez, Doe v. Ashcroft)
- NSA Multi-District Litigation: Documents Relating to All Cases and Dismissed Cases
- Internet Archive et al v Mukasey et alIn December 2007, the Internet Archive, along with its counsel the ACLU and EFF, filed a lawsuit challenging a national security letter issued to the Archive.
- US v. Ropp
- US v. Councilman
- Burd v. Cole
- Columbia v. BunnellAKA Movie Studios v. Torrentspy. EFF and CDT urged a California court to overturn a dangerous ruling that would require a search engine to create and store logs of its users' activities as part of discovery obligations in a lawsuit.
In The News
- ASSOCIATED PRESS | May 15, 2008 Google Starts to Blur Faces in Street View Photos
- WIRED NEWS | May 07, 2008 FBI Targets Internet Archive With Secret 'National Security Letter', Loses
- SEATTLE POST INTELLIGENCER | May 04, 2008 Using Cell Phones to Find Missing Persons Pushes Law
- THE MORNING CALL | April 30, 2008 Questions Raised Over Wine Kiosks
- ASIA TIMES | April 03, 2008 The Pentagon's Battle Bugs
- SAN FRANCISCO CHRONICLE | March 22, 2008 Passport Peeping -- More Than Just Curiosity?
- PITTSBURGH-TRIBUNE REVIEW | March 14, 2008 Government Tracking: One for the Constitution
- MEDIA POST | March 14, 2008 Experts See Dim Future For Laws Against Anonymous Comments
Other Resources
- May 07, 2008 Don't Let the Justice Department Harvest DNA from Innocents
- May 01, 2008 Protect Digital Privacy at the Border and Beyond
- April 15, 2008 Repeal the REAL ID Act
- April 15, 2008 Stop The Spying Now
- Hepting Resources
- Privacy Software: Tor
- Total Information Awareness (TIA)
Related Issues
- Pen Trap
- Real IDThreatening Your Privacy Through an Unfunded Government Mandate
- Cell TrackingCan the government track your cell phone's location without probable cause?
- CALEA
- Travel Screening
- Search EnginesLearn about search engine privacy issues.
- RFIDRadio Frequency Identification
- NSA SpyingCases brought against corporations complicit in the NSA's warrantless surveillance of millions of Americans' private domestic communications.
Whitepapers
Deeplinks Posts
- May 01, 2008 Protecting Yourself From Suspicionless Searches While Traveling
- April 23, 2008 Stopping Abuse of the State Secrets Privilege
- April 02, 2008 Department of Homeland Security "Blinks" and Offers Real ID Extensions to Holdout States
- March 25, 2008 PrivacyFinder.org: Search, but with Privacy
- March 12, 2008 House Judiciary Committee Slams Immunity and Calls for Deeper Investigation of Warrantless Surveillance
- March 12, 2008 Advocacy Groups Urge Congress to Hold Fast Against Immunity
- March 11, 2008 Real ID Rebellion Roundup
- February 27, 2008 A New Digital Right?
Press Releases
- May 07, 2008 FBI Withdraws Unconstitutional National Security Letter After ACLU and EFF Challenge
- May 01, 2008 Congress Must Investigate Electronic Searches at U.S. Borders
- April 15, 2008 EFF Report: FBI Slowed Terror Investigation with Improper NSL Request
- March 06, 2008 New Telecom Whistleblower Describes Possible Gateway for Massive Surveillance of Wireless Communications
- February 26, 2008 EFF Lawsuit Demands Records of Contacts Between Former Justice Department Official and Google
- February 21, 2008 Research Team Finds Security Flaw in Popular Disk Encryption Technologies
- November 06, 2007 Judge Orders Telecommunications Companies to Preserve Evidence in Government Surveillance Cases
- November 05, 2007 AT&T Whistleblower to Urge Senate to Reject Blanket Immunity for Telecoms


