[EAS] Dallas warning sirens hacked - maybe

[Alan Alsobrook]

On 4/11/2017 12:00 AM, Botterell, Arthur at CalOES wrote:
> I'd love to know how they added "encryption" to all 150+ sirens overnight.

They likely pulled cache radios on their encrypted radio system to use 
as the site receivers.
Of course the only problem with that is P25 Digital radio's have a hard 
time sending a clean tone. So any audio signaling may not be reliable or 
work.

-- 
Alan Alsobrook CSRE AMD
aalso at bellsouth.net