>Some law enforcement agencies use "stingrays," devices which can impersonate a cell tower to track visitors to an area. While the capabilities of the most modern ones isn't fully known, you should definitely protect yourself from the subset of stingrays which abuse the lower security standards of older, 2G networks.
Good tip! I didn't know about disabling 2G support on my phone.
Good tip! I didn't know about disabling 2G support on my phone.