AI security testing & red teaming.
Chatbots, voice agents, AI agents and AI search open new ways to be attacked, and most security teams have never tested them. AI security is HanulSec’s first focus. We attack your AI the way criminals and curious customers will, then help you fix it and prove it.
- BLOCKED Prompt injection in uploaded PDF
- FOUND Agent forwarded invoices to outside address
- FLAGGED Voice agent skipped identity check
- FIXED AI search now filters by role
- PASSED Hinglish jailbreak refused
AI security testing finds the ways an AI system can be tricked, misused or made to leak data before attackers do. It covers the model’s hidden instructions, what the AI can see, what it can do and the people around it. HanulSec tests chatbots, voice agents, AI agents and MCP servers, AI search, AI-written code and staff use of AI, and turns the results into fixes and audit-ready evidence.
- Services
- 9 AI security services
- Standards
- OWASP · MITRE ATLAS · NIST · ISO 42001
- Based in
- Bengaluru, India
- Pricing
- Fixed fee per engagement
Where AI gets attacked, and how we test each part.
Every AI system has the same few weak points: the doors people use to reach it, the model and its hidden rules, and everything it can read or do. Click any part of the map to see how we test it.
Scroll sideways to see the whole map, or use the list below.
Nine ways we test your AI.
Start with the system that would hurt most if it went wrong. Most clients begin with their customer-facing chatbot or an AI agent that can take actions.
- LLM & Chatbot Red TeamCan your chatbot be tricked?5–10 working days
- AI Agent & MCP TestingAI that sends, books and pays2–4 weeks
- Voice Agent Red TeamAI that answers your phone5–8 working days
- AI Data-Leak TestingInternal AI search (RAG)1–3 weeks
- Shadow AI DiscoveryAI tools nobody approved1–2 weeks
- AI Compliance ReadinessDPDP, ISO 42001, SOC 2, EU AI Act4–12 weeks
- Deepfake Fraud DrillsA fake boss on the phone1–2 weeks
- AI-Built App CheckApps written by AI tools3–7 working days
- AI Secured (monthly)Protection that keeps upOngoing, month to month
All ten OWASP LLM risks, every time.
The OWASP Top 10 for LLM Applications (2025) is the industry’s list of the ten biggest risks in AI applications. Every HanulSec AI test covers all ten, and agent tests add the OWASP Top 10 for Agentic Applications.
Usually the first to fail
- LLM01Prompt injection
Instructions hidden in a message, file, web page or email that make the AI break its rules.
- LLM02Sensitive information disclosure
The AI reveals personal data, secrets or another customer’s records.
- LLM03Supply chain
Risky models, plug-ins, datasets or libraries the AI depends on.
- LLM04Data and model poisoning
Planted data that changes how the model or its knowledge base behaves.
- LLM05Improper output handling
AI replies passed to other systems unchecked, opening the door to XSS, SQL or code injection.
- LLM06Excessive agency
The AI can take actions or use tools beyond what the task needs.
- LLM07System prompt leakage
Hidden instructions, business rules or keys exposed by the AI.
- LLM08Vector and embedding weaknesses
Flaws in document search (RAG): missing access checks, poisoned or leaky indexes.
- LLM09Misinformation
Confident but false answers that customers or staff act on.
- LLM10Unbounded consumption
Abuse that runs up AI bills, slows the service or copies the model.
AI red teaming vs. penetration testing.
You usually need both. A penetration test protects the app around the AI. An AI red team protects the AI itself.
A traditional penetration test
Still essential for servers, apps and networks.
- Finds bugs in code, servers and logins
- Follows proven methods such as OWASP and PTES
- Does not attack the conversation itself
- Misses prompt injection, jailbreaks and AI data leaks
- Does not test what an AI agent can be talked into doing
An AI red team
Built for systems that read, talk and act.
- Attacks prompts, documents, tools and memory
- Uses the OWASP LLM and Agentic Top 10 and MITRE ATLAS
- Attacks in the languages your users speak
- Ranks findings by business harm, not just a score
- Retests after model and prompt changes
From first call to free retest.
- Day 0
Free scoping call
30 minutes with an engineer to agree what to test. A fixed-price proposal follows within one business day.
- Day 1
Permission and NDA
A mutual NDA and written permission that lists exactly what we may test, and when.
- 1 to 4 weeks
Testing
Automated attack sets for breadth, then hands-on attacks by our testers for depth. Everything is logged.
- End of testing
Report and walkthrough
A plain summary for leaders, a technical report with proof and fixes, and a call with your team.
- After your fixes
Free retest
We rerun every attack that worked. When the retest passes, you get a dated HanulSec AI Tested letter.
Built on the frameworks your auditors use.
Emblems are HanulSec’s own artwork showing which frameworks our work maps to. They are not the owners’ logos and do not mean HanulSec is certified against them.
Plain-English guides to AI security.
Written by our testers for founders, product owners and security leads.
- What is LLM red teaming, and does your AI need it?LLM red teaming means attacking your own AI chatbot, copilot or agent the way a real attacker would, before customers or criminals do. Here is what it covers, how it differs from a penetration test, and what a good engagement gives you.
- Prompt injection, explained without the jargon.Prompt injection is the number one risk on the OWASP list for AI applications. It happens when text the AI reads is treated as an instruction. Here is how it works, why it is so hard to stop, and what actually reduces the risk.
- The OWASP Top 10 for LLM apps, one risk at a time.The OWASP Top 10 for LLM Applications is the most widely used checklist for AI security. The 2025 edition reflects what went wrong as chatbots became agents. Here is each risk in plain words, with what it looks like in a real product and how to test for it.
- MCP security: how AI agents get hijacked.The Model Context Protocol lets AI agents plug into tools and data, from code repositories to inboxes. It also gives attackers new ways in. Here are the attacks seen in the real world so far, why they work, and how to use MCP safely.
- CERT-In and AI in 2026, what changed and what to do.In May and June 2026, CERT-In published two documents about AI: a blueprint for defending against AI-assisted attacks, and guidelines for technology vendors on flaws that AI can exploit. Here is what each says, what is binding and what is advice, and a plan to act on them.
- The DPDP Act and your AI chatbot, what to do before May 2027.India’s Digital Personal Data Protection Act never mentions AI, but every chatbot and voice agent that handles customer data is covered by it. Here is what it means for notices, consent, chat transcripts, training data, leaks and children, with a checklist to work through before the main duties apply on 13 May 2027.
- EU AI Act Article 50, for chatbots and voice agents.Since 2 August 2026, the EU AI Act has required chatbots and voice agents to say they are AI, and AI-generated content to be marked. These duties can reach Indian companies whose AI serves people in Europe. Here is what Article 50 asks for, who must do it, and how to check that your AI keeps to it under pressure.
Questions about AI security testing.
Q01What is AI security testing?
Q02What is AI red teaming?
Q03Which AI systems can you test?
Q04What is the OWASP Top 10 for LLM Applications?
Q05How much does AI security testing cost in India?
Q06How long does an AI security assessment take?
Q07Do you work outside India?
Q08Is HanulSec certified?
Scope it in two minutes.
Tell us what you need protected. A security engineer, not a salesperson, replies with a fixed-price proposal.
- Reply within one business day
- Free 30-minute scoping call
- Mutual NDA before any detail is shared
- Fixed price, free retest of fixed findings