The problem with rogue cell towers is widespread. The FCC is assembling a task force to address the illicit use of so-called IMSI catchers---the devices that pose as rogue cell towers. But the task force will only examine the use of the devices by hackers and criminals---and possibly foreign intelligence agencies---not their warrantless use by law enforcement agencies bent on deceiving judges abou
![Phone Firewall Identifies Rogue Cell Towers Trying to Intercept Your Calls](https://cdn-ak-scissors.b.st-hatena.com/image/square/f671557ec295c6bb2eefd034a8ec34fbba62e8d6/height=288;version=1;width=512/https%3A%2F%2Fmedia.wired.com%2Fphotos%2F59323cc458b0d64bb35d0655%2F191%3A100%2Fw_1280%2Cc_limit%2Fcell-tracking-feat.jpg)