An outage lasting approximately 90 minutes impacted 911 services in multiple Canadian provinces last month due to an undisclosed software glitch in Bell’s system, as reported by the company. The incident, which occurred at 3:13 a.m. ET on Sept. 17, affected Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, and Prince Edward Island.
Bell clarified that the disruption was not a result of a cyber attack or any intentional changes. The issue was linked to a hidden software flaw within Bell’s NG9-1-1 system, aimed at enhancing emergency response by enabling the public to provide detailed information to responders.
After pinpointing the root cause, Bell restored service at 4:40 a.m., implementing a permanent solution thereafter. Although the majority of calls were managed by backup systems during the outage, some legacy voice calls were missed if directed to call centers not equipped with the latest technology.
Despite the missed calls, there were no critical safety incidents reported. Bell emphasized its commitment to improving emergency calling services and preventing similar incidents in the future.
The report also highlighted that early alarms failed to trigger a crisis response during the outage, delaying the resolution process. Bell is investigating why the alarms did not function as expected and has introduced additional monitoring measures to prevent such occurrences. The company is further evaluating its system and sharing insights with other service providers to enhance emergency response capabilities.
Bell opted to withhold specific details surrounding the software flaw to prevent potential exploitation by hackers. The company underscored the importance of safeguarding the integrity of the 911 network to protect public safety.
911 services in Canada are managed by various regional providers, with Bell overseeing operations in several provinces. The incident underscores the importance of maintaining the reliability and resilience of emergency services to ensure Canadians can access help promptly when needed.
The National Emergency Number Association acknowledged the resilience of Canada’s 911 system while recognizing the inevitability of technological challenges. The CRTC has mandated the decommissioning of legacy 911 systems in Canada by a specified deadline, with extensions granted as needed to facilitate a smooth transition.