Parameter

Parameter is an AI-native continuous security platform that runs autonomous pentesting, cloud security, and supply chain testing around the clock. Its agents probe web apps, APIs, and infrastructure the way a human red team would, validating every finding with a working proof-of-concept rather than flagging surface-level signatures, and shipping remediation guidance the same day. Backed by Y Combinator, Parameter is built by a team with deep application security and AI experience, replacing point-in-time pentests with security testing that keeps pace with continuous software delivery.