Firewall Reversed: How Open Source Became Asia's Best Defense
summary
When million-dollar tools fail, OpenSearch becomes the core: a real-time detection platform that ingests 5TB of threat data daily, applies correlation rules to surface zero-day and APT activity, and drives a community-driven SOC of 10,000-member security community. Migration from Splunk to OpenSearch reduces licensing spend by ~90–93% while tripling incident visibility, the OpenSearch Security Framework now runs in 100+ organizations, and analysis flags 14,491 APT incidents in 2025 with 87% using encrypted C2.
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chapters (6)
- 0:00Introduction and welcome
- 11:16Open source firewall defense
- 23:02Modern security framework shift
- 34:11Helodoc security transformation
- 45:13Implementation roadmap
- 53:40Q&A and closing
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