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AI Chatbot Security Testing

Find the security weaknesses a real user could exploit through your customer-facing or internal AI chatbot.

Tell us your current cyber challenges

What Is AI Chatbot Security Testing?

AI Chatbot Security Testing assesses the conversational interface and the systems behind it. It is suitable for customer-service bots, employee assistants, support tools, knowledge assistants and other chat experiences powered by generative AI.

We test how the chatbot responds to malicious prompts, multi-turn manipulation, uploaded files and untrusted content. We also assess conversation history, user and tenant separation, knowledge-base access, authentication, APIs, output rendering and any actions the chatbot can take.

This shows whether a user can move beyond the answer they were meant to receive and reach sensitive information, another user's content, internal instructions or connected functionality.

Why is AI Chatbot Security Testing Important?

A chatbot gives users a flexible route into information and functionality. When it is public-facing, integrated with internal knowledge or connected to tools, a weakness can quickly become a wider security issue.

Test a highly exposed input channel

Chatbots accept open-ended natural language, often from unauthenticated or low-trust users. We test whether that flexibility can be used to bypass the chatbot's intended role.

Protect conversations and user separation

Conversation history, cached context and shared services can create routes to another user's or tenant's data. We assess whether those boundaries hold.

Check knowledge-base access

A chatbot should not treat possession of a prompt as permission to retrieve a document. We test whether knowledge access follows the user's real authorisation.

Assess uploads, links and retrieved content

Documents and external content may carry hidden or conflicting instructions. We test whether those sources can manipulate responses or trigger unsafe behaviour.

Test actions as well as answers

Some chatbots create tickets, send messages, update records or make purchases. We assess whether a user can trigger actions beyond their permissions or avoid an intended approval step.

Find conventional application weaknesses

Authentication flaws, insecure APIs, unsafe output rendering and weak rate limiting can turn a chatbot issue into data theft, account compromise or service disruption.

How Secarma Delivers Value
Realistic conversational attack testing
Our consultants explore multi-turn conversations, role changes, encoded instructions, language variation and chained techniques rather than testing isolated prompts only.
Direct and indirect prompt injection
We test what a user types directly and what the chatbot may ingest from documents, webpages, knowledge sources and connected systems.
User, session and tenant isolation
We assess whether conversation data, memory, caches and retrieval remain separated across the users and organisations that share the service.
Knowledge and data-flow testing
We review how information enters context, where it is logged or retained and whether sensitive content can be exposed through the chatbot.
Web, API and action testing
Where included, we test the interface and supporting APIs alongside any connected actions so findings reflect what an attacker could actually achieve.
Clear reporting and remediation
You receive a prioritised report for technical and non-technical stakeholders, with practical fixes and optional retesting.
Test
We uncover real risks through realistic, expert-led testing. Our goal is to help you strengthen defences and stay ahead of evolving cyber threats.

Secure Your Web Presence: Comprehensive Web Application Penetration Testing

Objective Led Testing and Advanced Adversary Simulations.

Launch Your App with Confidence, Operate Without Risk.

Secure, Standardised, and Compliant System Builds from Day One.

Secure the foundations of your business with expert-led testing.

Uncover Misconfigurations and Strengthen Your Cloud from the Inside Out.

Detect and remediate vulnerabilities before they’re exploited.

Optimise Rules, Eliminate Blind Spots, and Strengthen Perimeter Defences.

Find and Fix Wireless Vulnerabilities Before Attackers Gain a Foothold.

Find the Gaps. Fix the Risk. Protect your assets in the Cloud.

Focused, goal-driven security assessments tailored to your organisation’s real risks.

Realistic threat actor behaviour modelled against your systems and detection capabilities.

Secure the AI features, agents and systems your business relies on.

Test how your LLM-powered application behaves when prompts, context, data and outputs are placed under pressure.

Test whether AI agents can be redirected, over-privileged or persuaded to misuse the tools and data they control.

Resources
Stay up to date with expert-written blogs, security labs, downloadable guides and more, all designed to support your journey.
Secarma Threat Intelligence Report | July 2026
Cyber Essentials – Requirements for IT Infrastructure v3.3 (April 2026)
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Alternatively, you can call us on 0161 513 0960

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