Transparency Project

Pen Registers

Federal law requires the Administrative Office of the U.S. Courts to http://www.uscourts.gov/library/wiretap.html">report each year on law enforcement wiretapping activities which gives the public a sense of how often the government intercepts phone calls emails and other communications. Unfortunately there's no similar public reporting for the government's use of pen registers and trap and trace devices which record "routing" information rather than contents of communications. EFF has submitted several FOIA requests to try to document the frequency of this electronic surveillance in recent years.

US Federal Agency:

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

Mayweather or Pacquiao? Regardless of who wins, Internet intermediaries are the losers: https://eff.org/r.qbeb

May 1 @ 5:09pm

How private DNA data led Idaho cops on a wild goose chase and linked an innocent man to a 20-year-old murder case https://eff.org/r.3832

May 1 @ 3:08pm

We think that YouTube should celebrate its 10-year anniversary by fixing ContentID eff.org/r.lc85

May 1 @ 11:08am
JavaScript license information