Low-cost IMSI catcher for 4G/LTE networks tracks phone’s precise locations

2 12 2015
Ars Technica
October 28, 2015
Dan Goodin
Researchers have devised a low-cost way to discover the precise location of smartphones using the latest LTE standard for mobile networks, a feat that shatters widely held perceptions that it’s immune to the types of attacks that targeted earlier specifications.

The attacks target the LTE specification, which is expected to have a user base of about 1.37 billion people by the end of the year. They require about $1,400 worth of hardware that run freely available open-source software. The equipment can cause all LTE-compliant phones to leak their location to within a 32- to 64-foot (about 10 to 20 meter) radius and in some cases their GPS coordinates, although such attacks may be detected by savvy phone users. A separate method that’s almost impossible to detect teases out locations to within an area of roughly one square mile in an urban setting.


The content in this post was found at http://arstechnica.com/security/2015/10/low-cost-imsi-catcher-for-4glte-networks-track-phones-precise-locations/ and was not authored by the moderators of freeforafee.com. Clicking the title link will take you to the source of the post.




Leave a comment

You must be logged in to post a comment