"E.S. Rosenberg" <esr+linux-il at g.jct.ac.il> writes: > UMTS (3G/HSPA) has much stronger encryption which afaik has not yet > been cracked, I would expect newer generations (4G/LTE) to be even > more secure It is reportedly possible to jam the 3G/4G signal so that handsets will fall back to 2G... -- Oleg Goldshmidt | pub at goldshmidt.org