AiSOC is a cutting-edge, MIT-licensed tool designed for cybersecurity professionals and organizations looking to enhance their incident response capabilities. It features AI-driven agents capable of handling alert triage, conducting thorough investigations across cloud and identity logs, and documenting findings in an immutable Investigation Ledger. This ledger ensures transparency and accountability by allowing users to audit the investigative process. AiSOC is self-hostable, making it accessible for organizations of all sizes, and includes a public evaluation harness with 200 incidents to help users assess its effectiveness before deployment.