{"type":"post","id":"positive-technologies-announced-llm-firewall-analysis-cb43e9","slug":"positive-technologies-announced-llm-firewall-analysis-cb43e9","title":"Positive Technologies announced LLM Firewall","description":"**Thesis:** LLM Firewall places an inspect-and-enforce layer on application-model traffic, adding a runtime control point for enterprise AI services.","retrieval_nugget":"**Thesis:** LLM Firewall places an inspect-and-enforce layer on application-model traffic, adding a runtime control point for enterprise AI services.","published_at":"2026-10-16","updated_at":"2026-10-16","record_date":"2026-10-16","date_kind":"published_at","topics":["enterprise-ai"],"source_urls":["https://ptsecurity.com/about/news/pt-has-taught-pt-application-firewall-to-protect-ai-agents-and-llms-from-cyberattacks"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:positive-technologies-announced-llm-firewall-analysis-cb43e9","status":"published","visuals":[],"editorial_provenance":{"schema_version":"newruntime-editorial-copy-v1","content_status":"source_grounded_final","final_copy_sha256":"sha256:36701bc9acbc89ff0d3886f1c8bd1edc4364f140aa8783e3a803ba4b084c79be","reviewed_at":"2026-10-16T12:08:14.601Z","source_evidence_count":1,"verified_claim_count":3,"site_analysis_schema_version":"newruntime-site-analysis-v1","site_object_kind":"field_note","observed_fact_count":3,"implication_count":2,"watch_condition_count":1,"related_record_count":0},"analysis":{"schema_version":"newruntime-site-analysis-v1","object_kind":"field_note","thesis":"LLM Firewall places an inspect-and-enforce layer on application-model traffic, adding a runtime control point for enterprise AI services.","observed_facts":[{"text":"Positive Technologies says the module checks both requests to language models and their responses.","source_urls":["https://ptsecurity.com/about/news/pt-has-taught-pt-application-firewall-to-protect-ai-agents-and-llms-from-cyberattacks"]},{"text":"The module is integrated into PT AF Cloud and connects through an API compatible with OpenAI Chat Completions and Responses.","source_urls":["https://ptsecurity.com/about/news/pt-has-taught-pt-application-firewall-to-protect-ai-agents-and-llms-from-cyberattacks"]},{"text":"Administrators can choose monitoring or blocking and configure policies by service.","source_urls":["https://ptsecurity.com/about/news/pt-has-taught-pt-application-firewall-to-protect-ai-agents-and-llms-from-cyberattacks"]}],"mechanism":"The module inspects application-model traffic in both directions and can apply configurable monitoring or blocking policies.","why_now":"As organizations connect models to sensitive workflows, controls at the traffic boundary become an operational concern, not merely a prompt-design topic.","implications":["Teams using the supported gateway path can evaluate whether centralized policies and event review fit their deployment.","Security teams should treat this as one layer in a defense-in-depth design, not as proof that an agent cannot be manipulated or over-privileged."],"evidence_boundary":"The announcement describes product capabilities and availability but supplies no independent evaluation, detection metrics, customer results or evidence that all attack classes are caught.","watch_conditions":["Check whether PT AF PRO becomes available and whether Positive Technologies publishes evaluation data or deployment detail."],"related_records":[],"new_branch_reason":"No prior New Runtime record was supplied, so this release begins a distinct analytical record about a specific traffic-inspection control for AI services."},"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/positive-technologies-announced-llm-firewall-analysis-cb43e9/","markdown":"https://newruntime.com/posts/positive-technologies-announced-llm-firewall-analysis-cb43e9.md","json":"https://newruntime.com/posts/positive-technologies-announced-llm-firewall-analysis-cb43e9.json"},"related_patterns":["agent-security-moves-to-runtime-boundaries"],"next_reads":[{"type":"topic","path":"/topics/enterprise-ai/","url":"https://newruntime.com/topics/enterprise-ai/","title":"Enterprise Ai","reason":"Explore the enterprise-ai topic 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