Secure what your AI app can be tricked into doing before attackers try. Avertium delivers expert-led AI application penetration testing with realistic abuse cases and actionable reporting to reduce risk and support compliance. We test your AI applications end-to-end, including the LLM interface, RAG/data connectors, agents and tool use, plugins, APIs, authentication and authorization, and the surrounding cloud/app stack.
Avertium’s AI application penetration testers replicate how real attackers abuse LLM-enabled systems by using prompt injection, jailbreaks, indirect prompt attacks via retrieved content, tool/agent abuse, and API exploitation. We test for data leakage, unsafe actions, broken access controls, model misuse, and weak guardrails - then provide prioritized fixes your engineering team can implement.
Findings mapped to AI components such as prompts/system instructions, model endpoints, RAG pipelines, vector stores, plugins/tools, APIs, and cloud resources
Manually validated exploitability with proof including transcripts, prompts, tool calls, requests/responses, screenshots, and impacted data/actions (beyond generic scanner output)
Abuse-case narrative showing how prompt injection, indirect injection, over-permissive data access, and API weaknesses can chain into data leakage or unauthorized actions
Executive-ready summary of AI risk and business impact, with prioritized remediation
Optional retesting to validate remediation and confirm reduced risk across prompts, tools, connectors, APIs, and surrounding application infrastructure
Avertium’s AI application penetration testing methodology is an abuse-case-driven, manually validated process focused on how LLM features behave under adversarial inputs. We test the AI layer (prompts/guardrails), the data layer (RAG/ingestion/connectors), and the action layer (agents/tools/APIs), along with the surrounding application and cloud stack—then document realistic impact with clear remediation guidance:
Phase 1: Scoping and rules of engagement define in-scope AI features (LLM endpoints, prompts, agents/tools, plugins), data sources/connectors, environments, test accounts, safety constraints, and success criteria for abuse cases
Phase 2: AI-layer testing using prompt injection/jailbreaks, system prompt leakage, instruction hierarchy testing, indirect prompt injection, output handling, and guardrail bypass validation
Phase 3: Data + action-layer testing of RAG/connector authorization, ingestion and poisoning risks, cross-tenant leakage, tool/agent abuse, plugin permissions, and API AuthN/AuthZ and rate-limit controls (including vulnerability chaining).
Get visibility into exploitable LLM-based weaknesses - and a clear plan to fix what matters most.
Avertium offers a comprehensive set of penetration testing services, delivered by senior‑level professionals with industry‑recognized offensive security certifications. We meet you where you are in your cybersecurity and compliance journey, then work alongside you to progressively strengthen your program.
Avertium has the kind of expertise you can rely on...
"We're a unique company, so it's reassuring to have a dependable resource I can turn to when a client request falls outside my expertise. Having an expert to rely on gives me the confidence that I'm providing accurate information and making the right decisions."
An instrumental resource...
"Having a resource to help us stay updated on what's really happening in the industry has been very helpful. It has allowed us to prioritize critical areas effectively, alleviating time constraints faced by our staff."
Avertium is a true partner...
"Avertium and CCI formed a partnership that helped us create and apply predictable, repeatable, and responsible process controls. This helped us reach our goal of being prepared to get certified, getting certified, and staying that way."
We’ve never failed a security audit…
“They have a capable and competent team. They have an acute attention to detail, and they’re never afraid to call it like it is. They usually have their core recs, and then a broader scope of recs that really add a lot of value to things beyond PCI. We’ve never failed a security audit from a customer because of what we’ve established – Avertium has been a huge part of that success.”
You really can’t put a price on the impact…
“You really can’t put a price on the impact – the value of the working relationship has been phenomenal. And it’s evolving every day.”
Take your next step toward adaptive and scalable security and compliance |