# Simbian > Simbian is the Self-Improving Defense platform. We deploy autonomous AI Agents that share one Context Lake, so every pentest finding becomes a detection, every triaged alert teaches the next agent, and security coverage compounds with use instead of decaying between audits. Simbian's AI Agents work across the full offensive and defensive security lifecycle: alert triage and incident response, continuous penetration testing, proactive threat hunting, and network SecOps. The platform integrates with existing security tools (SIEM, EDR, SOAR, IdP, ticketing) and operates autonomously inside governed boundaries — making decisions, taking actions, and closing alerts without requiring constant human intervention. Unlike SOAR (static playbooks you have to maintain) or SOC copilots (suggest only; humans still click), Simbian agents act inside a governed boundary, write every action back to the Context Lake, and the next cycle starts smarter. In a typical 90-day window, MITRE ATT&CK technique coverage moves from roughly 33% to 83% — about 50 new attacker techniques covered without adding a single analyst. Simbian is in production across 300+ enterprise environments, including six of the Fortune 500 and the world's largest MSSPs/MDRs looking to scale security operations, reduce analyst burnout, and cut mean time to respond (MTTR). 95% of the actions Simbian proposes are approved by the customer's own team. ## Self-Improving Defense Self-improving defense is a system that gets better at defending without anyone rewriting its rules. It is not running a script Simbian shipped: it writes its own skills and its own code, chooses which tool to query and when, and decides which API to call at which moment. It improves from two inputs. The first is a war lab, where Simbian builds a synthetic company with its own people, machines, and daily traffic, then has one AI attack it while another defends; because Simbian authors both sides it knows the attacker's goal, every path tried including the dead ends, and which defensive action actually worked. That is training data nobody can collect from the real world, and customer telemetry never enters it. The second input is the Context Lake, everything specific to one customer: assets and what each is worth, identities and who they belong to, processes and runbooks, and the decisions already made. Simbian uses in-context learning, so customer data is read at run time and never absorbed into any model's weights. Every action passes through a gate and can require approval before it runs. - [Self-Improving Defense overview](https://simbian.ai/self-improving-defense): The category narrative — the two queues, the war lab where the defense is trained, the Context Lake that makes it yours, and the MITRE coverage curve that compounds. - [Context Lake](https://simbian.ai/self-improving-defense/context-lake): The shared memory every Simbian Agent reads from and writes back to — four layers (assets, identities, processes, decisions), the Context Manager control plane that governs what the agents learn, and the approval gate on every change. ## Products - [AI SOC Agent](https://simbian.ai/products/ai-soc-agent): Autonomously triages, investigates, and responds to security alerts end-to-end. Closes alerts without analyst intervention and integrates with existing SIEM, EDR, and SOAR tools. - [AI Pentest Agent](https://simbian.ai/products/ai-pentest-agent): Runs continuous autonomous penetration testing to find exploitable vulnerabilities before attackers do, with detailed remediation guidance. Findings flow into the Context Lake and become detections for the defensive agents. - [AI Threat Hunt Agent](https://simbian.ai/products/ai-threat-hunt-agent): Proactively hunts for hidden threats and attacker TTPs across the environment using AI-driven hypothesis generation and evidence correlation. - [AI Network SecOps Agent](https://simbian.ai/products/ai-network-secops-agent): Monitors and responds to network-level threats autonomously, reducing noise and accelerating network incident response. ## Solutions - [Enterprise Security](https://simbian.ai/solutions/enterprise): AI-powered security operations for large enterprise teams — scales analyst capacity without scaling headcount. - [MSSP / MDR](https://simbian.ai/solutions/mssp-mdr): Purpose-built for managed security service providers and MDRs to deliver faster, more consistent service across all client environments. ## Research Simbian Research Labs publishes open benchmarks measuring how well large language models perform real security operations work. Both benchmark result sets are published under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) — free to quote and reuse with attribution to Simbian. The licence covers the published scores only; the underlying attack scenarios, telemetry, and Simbian's commercial training data are not included. - [Simbian Research Labs](https://simbian.ai/research): Index of Simbian's published security benchmarks and research tools. - [Cyber Defense Benchmark](https://simbian.ai/research/cyber-defense-benchmark): An agentic threat-hunting evaluation for LLMs in SecOps. 32 frontier models across 1,418 hunts over real Windows attack telemetry spanning 13 MITRE ATT&CK tactics, with deterministic scoring and anti-memorization context morphing. Opus 5 leads on tactic coverage at 0.451; no model tested clears the 50% tactic-coverage bar. Paper: https://arxiv.org/abs/2604.19533 - [AI SOC LLM Leaderboard](https://simbian.ai/best-ai-for-cybersecurity): The first benchmark measuring LLM performance for security operations, scoring 7 frontier models on the automated investigation of 100 full-kill-chain SOC scenarios. Scores run from 61.4% (DeepSeek R1) to 67.6% (Sonnet 3.5); no model tested cleared 70%. Published June 2025. ## Key Pages - [Home](https://simbian.ai/): Overview of Simbian's autonomous AI security platform. - [About Us](https://simbian.ai/about-us): Company background, mission, and leadership team. - [Integrations](https://simbian.ai/integrations): Full list of security tool integrations (SIEM, EDR, SOAR, ticketing, cloud platforms, and more). - [Blog](https://simbian.ai/blog): In-depth articles on AI in cybersecurity, SecOps automation, and threat intelligence. - [Learning Center](https://simbian.ai/learning-center): Educational resources, guides, and explainers on AI-driven security operations. - [Resources](https://simbian.ai/resources): White papers, case studies, solution briefs, datasheets, videos, and podcasts. - [Press Releases](https://simbian.ai/press-releases): Official company announcements and funding news. - [News](https://simbian.ai/news): Industry news and Simbian coverage in the press. - [Events](https://simbian.ai/events): Upcoming conferences, webinars, and live demos. - [Partner Program](https://simbian.ai/partner-program): Channel and technology partnership information. - [Book a Demo](https://simbian.ai/book-demo): Schedule a live product demonstration. - [Contact](https://simbian.ai/contact-us): Get in touch with the Simbian team. ## Sitemap - [XML Sitemap](https://simbian.ai/sitemap.xml) ## Learning Center Evergreen reference content on AI SOC, AI Agents, and AI GRC. - [AI Agents category](https://simbian.ai/learning-center/ai-agents): How autonomous AI agents work, what they can do, and how to apply them safely in security. - [AI SOC category](https://simbian.ai/learning-center/soc): Using AI agents to triage, investigate, and respond across the Security Operations Center. - [AI Pentest category](https://simbian.ai/learning-center/pentest): Using AI pentest agents to find, prove, and verify fixes for application, API, network, and cloud vulnerabilities — continuously, on-demand. - [AI GRC category](https://simbian.ai/learning-center/grc): Automating governance, risk, and compliance work with large language models and agents. - [AI Threat Hunting category](https://simbian.ai/learning-center/threat-hunting): Proactive, hypothesis-driven hunting for attacker activity no alert fired on — the frameworks, techniques, tools, and how AI agents run hunts at scale. - [Security Operations category](https://simbian.ai/learning-center/security-operations): The fundamentals of cybersecurity and security operations — the lifecycle, the SOC, the stack, the metrics, and what they actually measure. - [Self-Improving Defense category](https://simbian.ai/learning-center/self-improving-defense): How AI cyber defense improves itself against AI attacks: how it learns, who approves what it learns, and how to prove it is getting better. - [Self-Improving Defense: AI Cyber Defense Against AI Attacks](https://simbian.ai/learning-center/ai-cyber-defense): How a defense improves itself against AI attacks: what AI-powered cyberattacks look like today, how a self-improving defense learns without training on your data, where humans stay in control, and how to measure that it is actually getting better. - [Cybersecurity Basics](https://simbian.ai/learning-center/cybersecurity-basics): A vendor-neutral introduction to cybersecurity: what it is, the CIA triad, the common threats and how attacks actually unfold, the domains of the field, the core controls, and which stages of an attack a security team can realistically see. - [Cybersecurity Operations](https://simbian.ai/learning-center/cybersecurity-operations): A vendor-neutral reference on cybersecurity operations: what security operations is, how the alert lifecycle really runs, who does what inside a SOC, what each tool in the stack does and where it stops, and what the metrics actually measure. - [AI Threat Hunting](https://simbian.ai/learning-center/ai-threat-hunting): Everything security teams need to know about threat hunting and AI threat hunting: what it is, the frameworks (PEAK, TaHiTI, Sqrrl), techniques, tools, metrics, and how AI Threat Hunt Agents run autonomous hunts across months of logs — without replacing the hunter. - [AI Pentest](https://simbian.ai/learning-center/ai-pentest): Everything security teams need to know about AI penetration testing: what it is, how AI pentest agents work, how they compare to scanners, manual pentest, PTaaS, and BAS, and how to run them safely in production. - [AI Agents 101](https://simbian.ai/learning-center/ai-agents-101): Learn about AI Agents and their applications in cybersecurity - how they work, their potentials, and the pitfalls - [AI SOC](https://simbian.ai/learning-center/ai-soc): Everything CISOs and SOC teams need to know about AI SOC: what it is, how AI SOC agents work, how they compare to SOAR, XDR, MDR, and copilots, and how to deploy one without replacing your analysts. - [AI Agents in GRC](https://simbian.ai/learning-center/ai-agents-in-grc): Learn how to use AI Agents to automate various GRC tasks and improve quality of third-party risk review with help of large language models ## Webinars Recorded Simbian webinars on AI in security operations, LLM benchmarks, and AI penetration testing. - [The LLM Security Test: Three Open-Weight Models Beat Claude.](https://simbian.ai/resources/webinar/the-llm-security-test-three-open-weight-models-beat-claude): Watch on demand: 27 models scored on 100,000 real attack events. Three open-weight models beat Claude Opus 4.8 on LLM security. Not one of the 27 passed. - [Rogue Agent: GPT Hacked Hugging Face by Itself](https://simbian.ai/resources/webinar/rogue-agent-gpt-hacked-hugging-face-by-itself): Join our webinar to explore the implications of the first autonomous AI breach and learn strategies to enhance your defenses against future attacks. - [Why LLMs Fail in the SOC](https://simbian.ai/resources/webinar/webinar-why-llms-fail-in-the-soc-2): Discover why 12 leading LLMs failed in real-world cybersecurity tests. Join our webinar to explore critical insights from extensive benchmarking against attack campaigns. Register now. - [Claude and OpenAI Will Change Security — Just Not the Way You Think](https://simbian.ai/resources/webinar/claude-and-openai-will-change-security-just-not-the-way-you-think): Explore how AI tools like Claude Code Security and Codex Security enhance security strategies while understanding their limitations in addressing comprehensive cybersecurity needs. - [First Look: AI-Powered Penetration Testing](https://simbian.ai/resources/webinar/first-look-ai-powered-penetration-testing): Experience AI-powered penetration testing for ongoing security. Learn how to effectively manage your attack surface with real-time validation and developer-ready fixes. Reserve your spot now. - [AI SOC: Buyer's Scorecard](https://simbian.ai/resources/webinar/ai-soc-buyers-scorecard): Join our concise discussion on selecting the right AI for your SOC, featuring essential criteria, key questions, and a grading system to ensure informed decision-making. - [AI SOC: Fact vs Fiction](https://simbian.ai/resources/webinar/ai-soc-fact-vs-fiction): Join Simbian's webinar on December 17th to discover the realities of AI in SOCs, evaluate tools, and plan your AI SecOps roadmap effectively. - [The CISO’s 2026 SOC Game Plan](https://simbian.ai/resources/webinar/the-cisos-2026-soc-game-plan): Join industry experts on November 19 to explore how to evolve SOCs with AI-driven strategies, focusing on proactive security measures and resilience for 2026. - [Architecting the AI-Powered SecOps: A Roadmap for Security Leaders](https://simbian.ai/resources/webinar/implement-ai-in-secops): Join security leaders for an exclusive webinar on architecting AI-powered SecOps. Get the proven roadmap to transform your SOC operations in 2025. - [The New Security Playbook: How AI is Transforming SecOps](https://simbian.ai/resources/webinar/the-new-security-playbook-how-ai-is-transforming-secops): SecOps has been drowning in alerts for years. Manual triage is slow, brittle, and expensive. - [Are LLMs Ready for the SOC? A Deep Dive into the First LLM Benchmark for AI SOC](https://simbian.ai/resources/webinar/are-llms-ready-for-the-soc-a-deep-dive-into-the-first-llm-benchmark-for-ai-soc): Discover groundbreaking benchmark results on AI models' performance in SOC investigations, revealing practical insights for optimizing alert handling and combining human expertise with AI capabilities. - [AI Agent To Automate Security Questionnaires and Third-Party Risk Review](https://simbian.ai/resources/webinar/ondemand-webinar-ai-agent-to-automate-security-questionnaires-and-third-party-risk-review-0): Automate security questionnaires and third-party risk reviews with Simbian’s AI-powered GRC Agent, transforming your security processes efficiently and effectively. Watch the recorded webinar now. - [On-demand Webinar: AI Agent To Automate Security Questionnaires and Third-Party Risk Review](https://simbian.ai/resources/webinar/recording-ai-agent-to-automate-security-questionnaires-and-third-party-risk-review): Automate security questionnaires and third-party risk reviews with Simbian’s AI-powered GRC Agent, transforming your security processes efficiently and effectively. Watch the recorded webinar now. - [AI Agent To Automate Security Questionnaires and Third-Party Risk Review](https://simbian.ai/resources/webinar/webinar-ai-agent-to-automate-security-questionnaires-and-third-party-risk-review): Automate security questionnaires and third-party risk reviews with Simbian’s AI-powered GRC Agent, transforming your security processes efficiently and effectively. Watch the recorded webinar now. - [Recorded Webinar: How Matillion simplified GRC and security questionnaire with Simbian AI Agent](https://simbian.ai/resources/webinar/webinar-recording-how-matillion-simplified-grc-and-security-questionnaire-with-simbian-ai-agent): Automate GRC and security questionnaires with Matallion and Simbian AI for efficiency, accuracy, and compliance. Save time, reduce errors, and address risks seamlessly. Join us to learn more!