{"version":1,"type":"story","url":"https://digestai.news/story/block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50","json":"https://digestai.news/story/block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50.json","markdown":"https://digestai.news/story/block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50.md","slug":"block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50","headline":"Block uses OpenAI Daybreak to boost security triage throughput by 50%","summary":"Block, the company behind Square and Cash App, is deploying OpenAI’s Daybreak model to enhance its cybersecurity operations. The security team uses the AI to automate vulnerability discovery, detection tuning, and response, significantly reducing the time required for tasks that previously took weeks. By integrating AI into their workflow, Block aims to shift the advantage from attackers to defenders, allowing human analysts to focus on strategic, high-level security work rather than repetitive triage.\n\nThe implementation has yielded measurable efficiency gains. Block reports a 50% increase in triage throughput and a 50% rise in intelligence gathering and investigations. The system now completes approximately 1,100 analyst-hours of investigation per quarter, while returning roughly 600 analyst-hours previously spent on false-positive triage. In recent red team exercises, the time from identifying a high-level vulnerability to generating an automated proposed patch was reduced to 18 minutes.\n\nJames Nettesheim, Block’s Chief Information Security Officer, emphasizes that the AI acts as a scalable teammate rather than a simple automation tool. The system routes tasks to different models based on the job, with humans validating results and providing organizational context. Block plans to gradually increase the risk level of AI-assisted tasks as the technology’s judgment is proven in practice, aiming to reduce the number of vulnerabilities introduced in the first place.","keyPoints":["Block reports a 50% boost to triage throughput and a 50% increase in intelligence gathering.","The system completes approximately 1,100 analyst-hours of investigation per quarter.","Recent red team exercises reduced time to automated proposed patch to 18 minutes."],"whyItMatters":"This demonstrates how large enterprises can integrate frontier AI models to scale security operations, reducing response times and freeing human experts for strategic tasks. It highlights a shift toward AI-assisted defense against rapid AI-driven attacks.","category":{"slug":"enterprise","name":"Enterprise & Industry","url":"https://digestai.news/category/enterprise"},"entities":{"companies":["Block","OpenAI","Square","Cash App","Afterpay"],"models":["Daybreak"],"people":["James Nettesheim"]},"firstPublishedAt":"2026-10-14T07:00:00Z","updatedAt":"2026-10-14T07:00:00Z","sourceCount":1,"hasPrimarySource":true,"sources":[{"outlet":"OpenAI","title":"How Block is building AI-powered security with OpenAI technology","url":"https://openai.com/index/block-ai-powered-security","publishedAt":"2026-10-14T07:00:00Z","type":"primary","primary":true,"lead":true}],"sourceNotes":null,"discussions":[],"thread":null,"cite":{"text":"Digest AI, \"Block uses OpenAI Daybreak to boost security triage throughput by 50%\", 14 October 2026, https://digestai.news/story/block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50","publisher":"Digest AI","title":"Block uses OpenAI Daybreak to boost security triage throughput by 50%","datePublished":"2026-10-14T07:00:00Z","url":"https://digestai.news/story/block-uses-openai-daybreak-to-boost-security-triage-throughput-by-50"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}