13 Apr
2017
13 Apr
'17
5:52 a.m.
On Wed, Apr 12, 2017 at 11:43 PM, Razer
Phone Phreaks!
DTMF replay phreaked out the Dallas tornado alarm, say researchers
https://www.theregister.co.uk/2017/04/13/dtmf_replay_phreaked_out_the_dallas...
Civil Alert, WWVB, physical telco, satellite, so many other legacy / backup systems... all still very vulnerable and phun to explore. Wardialing for win. Buy samples off ebay. Phreak em with SDR. Etc. Well known... not the first, nor last, instance of sirens going off. Buy stock in new siren makers, because now a whole lot of FedSig etc junk is about to hit ebay.