Hackers have taken down dozens of 911 centers. Why is it so hard to stop them?
Apr 3, 2018 • NBC News
April 3, 2018
When news broke last week of a hacking attack on Baltimore’s 911 system, Chad Howard felt a rush of nightmarish memories.
Howard, the information technology manager for Henry County, Tennessee, faced a similar intrusion in June 2016, in one of the country’s first so-called ransomware attacks on a 911 call center. The hackers shut down the center’s computerized dispatch system and demanded more than $2,000 in bitcoin to turn it back on. Refusing payment, Howard’s staff tracked emergency calls with pencil and paper for three days as the system was rebuilt…