(ASSOCIATED PRESS) — For the first time, the U.S. government has publicly acknowledged the existence in Washington of what appear to be rogue devices that foreign spies and criminals could be using to track individual cellphones and intercept calls and messages.
The use of what are known as cellphone-site simulators by foreign powers has long been a concern, but American intelligence and law enforcement agencies — which use such eavesdropping equipment themselves — have been silent on the issue until now.
In a March 26 letter to Oregon Sen. Ron Wyden, the Department of Homeland Security acknowledged that last year it identified suspected unauthorized cell-site simulators in the nation’s capital. The agency said it had not determined the type of devices in use or who might have been operating them. Nor did it say how many it detected or where.
The agency’s response, obtained by The Associated Press from Wyden’s