BusinessFriday, October 9, 2026· 1 min read

Sophos Slashes Cyber-Threat Investigation Time by 96% with OpenAI

Source: OpenAI Blog

TL;DR

Sophos is using OpenAI’s Daybreak to dramatically speed up cybersecurity investigations, cutting threat investigation time by 96%. The system also automates 52% of managed detection and response cases while keeping human experts in control.

Key Takeaways

  • 1Sophos reduced cyber-threat investigation time by 96% using OpenAI’s Daybreak.
  • 2The company automated 52% of managed detection and response cases.
  • 3Human oversight remains central, helping analysts focus on higher-value security decisions.
  • 4The deployment shows how AI can strengthen real-world cybersecurity operations at scale.

Sophos is showing how AI can make cybersecurity teams faster and more effective. By adopting OpenAI’s Daybreak, the company has cut cyber-threat investigation time by an impressive 96%, helping analysts respond to potential attacks far more quickly.

The system also automates 52% of managed detection and response cases, reducing repetitive investigative work while preserving human oversight. That balance is especially important in cybersecurity, where speed matters but expert judgment remains critical.

A practical AI win for security teams

This is a strong example of AI delivering measurable value in a high-stakes field. Faster investigations can help organizations contain threats sooner, reduce analyst fatigue, and improve the overall resilience of digital infrastructure.

  • 96% faster investigations for cyber-threat analysis.
  • 52% case automation across MDR workflows.
  • Human-in-the-loop design keeps security professionals in command.

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