Straiker

Straiker is an agentic-first AI security platform that secures enterprise AI applications and autonomous agents across their full lifecycle. Three modules map to the agent lifecycle. Discover AI inventories every agent, tool, and Model Context Protocol (MCP) server in the environment, surfacing shadow usage and providing visibility into each agent's access, behavior, and risk. Ascend AI runs attack agents that continuously simulate prompt injection, tool misuse, and data exfiltration, executing on every deployment through native pipeline integration, plotting each attempt on a threat matrix, and mapping findings to the OWASP LLM Top 10, MITRE ATLAS, and the EU AI Act. Defend AI enforces runtime protection with semantic detection that blocks prompt injection, agent manipulation, and leakage of regulated data at sub-second decision speed. The platform installs through a single hook with no infrastructure changes and draws intelligence from every layer of the AI stack: prompts, models, application, agents, identity, and data. Straiker pairs what it describes as the industry's most comprehensive agentic exploit dataset with an AI-native detection engine, works directly with frontier AI labs that use the platform to validate pre-release models, and runs its own threat research team, STAR Labs. The company holds ISO/IEC 27001 and SOC 2 certification, belongs to the NVIDIA Inception program, the Cloud Security Alliance, and OWASP, and was named a Gartner Representative Vendor in the February 2026 Market Guide for Guardian Agents. Launched from stealth in March 2025, it describes itself as the fastest-growing agentic-first AI security company, with customers spanning Comcast, Fortinet, DIRECTV, Snowflake, Deloitte, financial services, healthcare, and direct-to-consumer enterprises. Within the AI-agent-security cluster of independents, Straiker is the agentic-first entrant with the strongest disclosed customer proof and the only retrieved first-party attestation stack.