{"slug": "tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero", "title": "Tenuo authorization primitive reduces OWASP Finbot attack success to zero", "summary": "Tenuo, an open protocol with an open-source implementation, reduced attack success in the OWASP FinBot CTF from 50 successful attacks to zero when integrated, according to GitHub documentation. Tenuo issues task-scoped warrants — signed lists of permitted tools and argument values built from database records rather than prompts — and validates every tool call against the warrant before execution.", "body_md": "# Tenuo authorization primitive reduces OWASP Finbot attack success to zero\n\nAccording to GitHub documentation, Tenuo, an open protocol with open-source implementation, when integrated into OWASP FinBot CTF, reduced attack success from 50 successful attacks to zero. Tenuo operates by issuing task-scoped warrants—signed lists of permitted tools and argument values—built from database records rather than prompts, and validates every tool call against this warrant before execution.\n\n## Topics\n\n## Sources\n\n- Official[Read article](https://github.com/tenuo-ai/finbot-ctf)\n\n## Go deeper\n\nThis intelligence is sourced automatically from public sources across the web and synthesised by the Prefactor AI pipeline. Stories are reviewed before publication.", "url": "https://wpnews.pro/news/tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero", "canonical_source": "https://www.getreadyforagents.com/news/tenuo-task-scoped-authorization-finbot/", "published_at": "2026-10-15 19:05:44+00:00", "updated_at": "2026-10-15 19:27:32.443241+00:00", "lang": "en", "topics": ["ai-safety", "ai-agents", "ai-tools", "developer-tools"], "entities": ["Tenuo", "OWASP FinBot CTF", "GitHub"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero", "markdown": "https://wpnews.pro/news/tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero.md", "text": "https://wpnews.pro/news/tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero.txt", "jsonld": "https://wpnews.pro/news/tenuo-authorization-primitive-reduces-owasp-finbot-attack-success-to-zero.jsonld"}}