Detection at Scale | Jack Naglieri | Substack

Agents That Don't Wait for Alerts to Fire

How continuous agent hunting collapses the line between detection and threat hunting, and how the infrastructure today makes it possible.

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MCP: Building Your SecOps AI Ecosystem

Apr 2, 2025 • Jack Naglieri

Threat Hunting with Claude Code and MCP

Jan 20 • Jack Naglieri

The Agentic SIEM

Jan 21, 2025 • Jack Naglieri

The Transition from Monolithic SIEMs to Data Lakes for Security Monitoring

Oct 23, 2023 • Jack Naglieri

Recent posts

What Happens to Detections When Agents Do the Work

The mindset shift from alerting for humans to alerting for AI agents.

Mar 9 • Jack Naglieri

D@S #76 - Google's Detection Director: 99% of Our Million Annual Tickets Never Reach a Human

Fine-tuned agents on Gemini, achieving 95% precision in ticket deduplication, and why speed matters more than ever in the era of AI attackers.

Feb 26 • Jack Naglieri

34:49

D@S #75 - The Bigger Risk Is Refusing to Adopt AI Agents At All

How Block built its AI-first security operations, democratized detection engineering across the company, and achieved breakthrough efficacy in automated…

Feb 11 • Jack Naglieri

33:57

D@S #74 - Compass' Ryan Glynn on Why LLMs Shouldn't Make Security Decisions — But Should Power Them

Language models for semantic understanding, custom ML models achieving 95% on-call reduction, and why deterministic detection rules still matter in the…

Jan 27 • Jack Naglieri

36:46

Threat Hunting with Claude Code and MCP

Validate threats are real before building alerts. AI-assisted hunting finds detection gaps and prioritizes what actually matters to your business.

Jan 20 • Jack Naglieri

Detection at Scale

Detection at Scale

How AI is reshaping security operations from intelligent agents and detection to the data infrastructure underneath. A weekly newsletter by Jack Naglieri, founder & CEO of Panther.

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