The vulnerability is public knowledge and will be demonstrated to a large audience in the coming weeks.
EAS Test Results Show Improvement and Room for More., Story
IPAWS Alerts - WEA, NWS and NOAA in a Single Platform
Prosper Fire Rescue - IPAWS National Test of the Emergency Alert System (EAS) and Wireless Emergency Alerts (WEA) - Federal Emergency Management Agency (FEMA), in coordination with the Federal Communications Commission (FCC)
Kevin Moore on LinkedIn: a road less traveled
Hstoday IPAWS Advisory: Emergency Alert System (EAS) Vulnerability - HS Today
DHS Alerts of Critical Vulnerabilities in EAS Devices
FEMA issues warning to emergency alert system managers that devices could be hacked
Hstoday No National Test This Year for FEMA's Integrated Public Alert and Warning System - HS Today
Nationwide Test of the Emergency Alert System, Emergency Alert System Wiki
Nationwide test of Emergency Alert System scheduled for October