Manual SOAR runbooks fail under modern attack velocity, creating response delays and analyst burnout. A custom agentic workflow automates the entire loop: ingesting enriched alerts from Splunk or Sentinel, executing containment via AWS EC2 Isolation or Azure NSG updates, and updating ServiceNow tickets. The operational upside comes from compressing mean-time-to-respond (MTTR) from hours to minutes, directly reducing breach impact and freeing Tier 1 analysts for higher-value threat hunting. Implementation requires orchestrators like LangGraph to manage conditional logic, state, and approval gates between specialized detection and action agents.




