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Sophos cuts threat response time 96% using OpenAI's Daybreak agents

Sophos MDR team deployed AI agents built on OpenAI Daybreak to slash security incident response from 38 minutes to 89 seconds.

Summarized from @OpenAI, . 25-second read.

This story is from October 9, 2026. For the latest, see today's news.

Sophos, a major cybersecurity company, has deployed built on OpenAI's Daybreak platform to accelerate its managed detection and response (MDR) team. The agents combine OpenAI's AI capabilities with Sophos's threat expertise to investigate and respond to security incidents faster.

According to Sophos CTO John Peterson, the agents have cut average response time by 96%, dropping from 38 minutes to 89 seconds for cases using the AI-assisted workflow. The system maintains human oversight of investigations and decisions.

The deployment shows how enterprise teams are moving beyond to deploy AI agents for specialized, high-stakes work in real customer environments.

Read the full story at @OpenAI

This is an AI-written summary. The original reporting belongs to @OpenAI. How we write these · Spot a mistake?

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