How Telecom Vulnerabilities Can Be a Threat to Cybersecurity Posture

This commentary outlines the risks from telecom-based attacks—notably SMS toll fraud and exploitation of trust-based signaling (SS7)—that enable 2FA interception, message spoofing, phishing, denial-of-service on communication channels, and significant financial damage to businesses; it describes the attack vectors, disproportionate business impact, and recommends proactive measures (move away from SMS/voice, billing monitoring, block PRN deliveries, bot defenses, geofencing) and long-term coalition and regulatory actions to force telecoms to adopt stronger controls.