The 2025 Comcast Business Cybersecurity Threat Report


This report highlights the rising scale, speed, and sophistication of cyberattacks, based on more than 34 billion recorded events from real Comcast Business customers. By downloading the report, you’ll learn more about key trends we’ve identified this year:

  • Threats are accelerating in volume and complexity, with attackers using a blend of automated and stealth tactics to outpace security protocols.
  • AI is both an enabler and a risk multiplier. Threat actors are weaponizing generative AI to expand the velocity and scope of attacks.
  • Human error and basic “cyber hygiene” failures remain critical risks. Phishing, misconfigurations, weak credentials, and fatigue among security teams continue to drive breaches.


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