911 system outage was firewall issue, not cyberattack, Mass. officials say - WCVB Boston
- 911 system outage was firewall issue, not cyberattack, Mass. officials say WCVB Boston
- Statewide 911 service outage cause determined Western Massachusetts News
- Massachusetts 911 system restored following statewide outage - Boston News, Weather, Sports Boston News, Weather, Sports | WHDH 7News
- Martha's Vineyard News | 911 Phone Service Restored After Outage Tuesday The Vineyard Gazette - Martha's Vineyard News
- Firewall to deter cyberattacks is blamed for Massachusetts 911 outage Yahoo! Voices