Why Canadian Telecom Providers Are Prime Targets for Cyberattacks

Canadian telecommunications providers face an expanding and complex cybersecurity threat landscape: the report outlines how carriers’ control of subscriber authentication, backbone infrastructure, and enterprise services creates a large attack surface exploitable by ransomware operators, data theft groups, credential-based attackers (including SIM swapping), insiders, and nation-state actors; it highlights past incidents affecting TELUS Digital, Bell, and the nationwide Rogers outage to emphasize resilience, segmentation, and reduced reliance on SMS-based MFA as critical defenses.