Signs of sophisticated cellphone spying found near White House, U.S. officials say

Snippet of Article: "...IMSI catchers are widely used by local, state and federal police, as well as foreign intelligence agencies. The devices work by simulating cell towers to trick nearby phones into connecting, allowing the IMSI catchers to collect calls, texts and data streams. Unlike some other forms of cellphone interception, IMSI catchers must be near targeted devices to work..."

Source: www.msn.com

IMSI-catcher, Spying, cellphone interception,

Stingray: Feds use device that acts as if it were a cell phone tower to track phones

Article Title: Stingray: Feds use device that acts as if it were a cell phone tower to track phones

Youtube Video on Stingray

Snippet of Article: "...Details are emerging about a tracking system used by the Feds called the Stingray. This device acts as if it was a cell phone tower, and intercepts your phone's signals using pings. The Stingray determines the strength of your cell phone signal through sonar technology. ..."
Source: Youtube


Stingray, IMSI-catcher,