Sangoma Technologies Inc. Telecommunications data breach

What we know

Sangoma Technologies Inc. operates as a prominent provider of digital communications, cloud-based voice-over-IP (VoIP) services, unified communications as a service (UCaaS), and telecommunications infrastructure. Because the company powers communication systems for businesses, contact centers, and enterprise clients worldwide, its networks handle vast volumes of sensitive data. This includes proprietary corporate communications, employee credentials, billing details, network configuration profiles, and personal identifiable information belonging to customers and staff who utilize its platforms for daily voice, video, and data routing. In 2025, Sangoma Technologies Inc. reported a significant cybersecurity incident to the Massachusetts Attorney General, bringing to light vulnerabilities within its digital architecture. Breaches affecting telecommunications and tech infrastructure companies typically involve unauthorized access to centralized databases, compromised cloud storage environments, or sophisticated ransomware deployments targeting core IT management systems. Attackers frequently exploit these gaps to infiltrate enterprise networks, bypassing perimeter defenses to quietly harvest proprietary logs, customer account credentials, and administrative access points over extended periods before detection. Incidents of this nature routinely expose a dangerous combination of sensitive records, including full names, contact details, account credentials, payment instruments, and potentially unique identifiers tied to enterprise communication accounts. The exposure of corporate login credentials and administrative access tokens creates immediate risks of credential stuffing and lateral movement across interconnected networks, allowing malicious actors to hijack accounts or launch secondary phishing campaigns. When personal and financial identifiers are compromised alongside technical metadata, victims face heightened vulnerabilities to identity theft, financial fraud, and unauthorized account takeovers that can impact both personal security and business operations. As a technology provider operating within Massachusetts, Sangoma Technologies Inc. was bound by stringent legal obligations under state data security regulations, including the Massachusetts Data Privacy Law and Massachusetts General Laws Chapter 93H. These statutes mandate the implementation of comprehensive, written information security programs (WISP), rigorous encryption standards for personal data in transit and at rest, and strict access controls. The occurrence of a data breach strongly suggests potential failures in maintaining these mandatory administrative, technical, and physical safeguards, raising serious questions about whether the company fulfilled its legal duty to adequately protect sensitive files against modern cyber threats. For individuals who have received a formal data breach notification letter from Sangoma Technologies Inc., this correspondence serves as a formal acknowledgment that your private information was compromised due to corporate security shortcomings. Legally, receipt of this letter establishes the concrete injury and standing necessary to participate in a class action lawsuit seeking accountability, restitution, and enhanced monitoring services. Navigating these claims requires no upfront financial outlay, as our firm handles data breach class actions on a strict contingency fee basis—meaning you pay absolutely nothing unless we successfully recover compensation on your behalf.

See every breach reported in Massachusetts or read what to do after a ransomware attack.