Inferensys

Service

Domain-Specific LLM Security Red Teaming

Tailored adversarial security testing for your custom, fine-tuned language models. We uncover domain-specific jailbreaks, compliance violations, and specialized prompt injection techniques that generic tools miss.
ML engineer developing custom LLM, model architecture diagrams on screens, technical deep work environment.

Tailored adversarial testing for custom, fine-tuned language models in high-stakes industries.

Your fine-tuned LLM for healthcare, finance, or legal services introduces novel attack surfaces. Generic security tools miss domain-specific jailbreaks, compliance violations, and specialized prompt injection techniques that could leak PHI, manipulate financial advice, or produce legally negligent outputs.

We simulate real-world adversaries to find vulnerabilities before they cause regulatory fines, reputational damage, or operational disruption.

  • Industry-Specific Attack Simulation: We craft adversarial prompts using proprietary domain knowledge (e.g., obscure medical codes, financial regulations) to test for data leakage and harmful content generation.
  • Compliance Violation Testing: Proactively test for breaches of HIPAA, GDPR, FINRA, or other frameworks through manipulated model outputs.
  • Defense Validation: Receive actionable hardening guidance and benchmark against the MITRE ATLAS framework.
GUARANTEED SECURITY IMPROVEMENTS

Tangible Outcomes of Our Red Teaming Service

Our domain-specific red teaming delivers measurable security hardening, directly reducing your AI's attack surface and compliance risk. We provide actionable reports, not just findings.

01

Identified Critical Vulnerabilities

We uncover and document exploitable security flaws in your custom LLM, including domain-specific jailbreaks, data leakage paths, and compliance violations, with proof-of-concept exploits.

15-30+
Critical Findings
MITRE ATLAS
Framework Mapped
02

Hardened Model Against Novel Attacks

Receive a security-hardened version of your model with mitigations implemented for discovered vulnerabilities, significantly raising the cost for real-world adversaries.

> 90%
Attack Surface Reduction
Remediation Guide
Included
03

Compliance Evidence for Audits

Generate defensible artifacts demonstrating due diligence for regulations like the EU AI Act, NIST AI RMF, and ISO/IEC 42001, turning security testing into a compliance asset.

EU AI Act
High-Risk Ready
Gap Analysis
Provided
05

Internal Team Upskilling

Your engineers and security staff gain hands-on understanding of AI-specific threats through our debrief sessions, building long-term internal defensive capabilities.

Knowledge Transfer
Session
Secure Coding
Best Practices
06

Foundation for Continuous Security

Our engagement establishes a baseline and repeatable testing methodology, enabling you to integrate AI red teaming into your SDLC and consider our Continuous AI Red Teaming Programs for ongoing protection.

Repeatable Process
Established
SDLC Integration
Blueprint
Comprehensive Security Assessment Tiers

Our Structured Testing Methodology

Our Domain-Specific LLM Security Red Teaming service is delivered through structured engagement tiers, each designed to match your model's criticality and compliance requirements. This table outlines the scope, deliverables, and support levels for each package.

Security Assessment ComponentEssential AuditComprehensive Red TeamEnterprise Resilience Program

Initial Threat Modeling & Scoping

Domain-Specific Jailbreak Testing (e.g., HIPAA, FINRA)

50+ crafted attacks

200+ crafted attacks

500+ crafted & adaptive attacks

Specialized Prompt Injection Testing

Core techniques

Advanced & chained techniques

Novel, research-grade techniques

Compliance Violation Simulation (GDPR, EU AI Act)

Basic checks

Detailed scenario testing

Full adversarial compliance audit

Adversarial Data Poisoning Assessment

Model Extraction & Inversion Attack Testing

Remediation Guidance & Technical Report

Summary report

Detailed report with PoC code

Prioritized roadmap & engineer briefing

Retesting of Critical Vulnerabilities

1 retest cycle

Quarterly retest cycles

Ongoing Threat Intelligence & Advisories

Monthly briefings & CVE monitoring

Dedicated Security Engineer Support

Email

Priority Slack Channel

Named Technical Account Manager

Typical Engagement Timeline

2-3 weeks

4-6 weeks

Ongoing program

Starting Investment

From $15,000

From $45,000

Custom annual contract

TAILORED ADVISORY

Core Capabilities of Our Red Team

Our red team combines deep adversarial expertise with your domain's specific risks. We don't just run generic tests; we simulate real-world, motivated attackers targeting the unique compliance, operational, and reputational vulnerabilities of your fine-tuned models.

01

Domain-Specific Jailbreak Testing

We engineer and execute sophisticated prompts designed to bypass your model's specialized safeguards, testing for compliance violations, data leakage, and harmful outputs unique to your industry's context and terminology.

1000+
Custom Jailbreak Vectors
MITRE ATLAS
Framework
02

Specialized Prompt Injection Attacks

Beyond basic injection, we test complex multi-step attacks that manipulate your model's reasoning chain, exploit its fine-tuned knowledge, and corrupt its outputs within high-stakes workflows like legal analysis or financial reporting.

Context-Aware
Attack Design
Multi-Vector
Testing Approach
03

Compliance & Regulatory Violation Simulation

We proactively test for scenarios where your model could violate HIPAA, FINRA, GDPR, or other critical regulations, identifying data handling flaws and output risks before they result in penalties or legal exposure.

HIPAA/GDPR
Focus
Proactive
Risk Identification
04

Adversarial Data Poisoning Assessment

We audit your training pipeline and fine-tuning datasets for vulnerabilities to poisoning attacks that could embed backdoors or bias, ensuring the integrity of your domain-specific model's foundational knowledge.

Supply Chain
Attack Surface
Pre-Deployment
Focus
05

Model Theft & Extraction Resistance Testing

We simulate advanced model extraction attacks to assess how easily a proprietary, fine-tuned model's weights or behavior can be stolen via API queries, protecting your significant R&D investment. Learn more about our broader Model Extraction and Inversion Attack Prevention services.

API Hardening
Focus
IP Protection
Outcome
06

Actionable, Developer-Focused Reporting

Receive clear, prioritized findings with reproducible attack code and direct remediation guidance your engineering team can implement immediately, reducing mean time to remediation (MTTR). This complements our ongoing Continuous AI Red Teaming Programs.

Prioritized
Remediation
Code Samples
Included
Tailored adversarial testing for high-stakes domains

Industry-Specific Testing Focus

Protecting Patient Safety and PHI Compliance

Secure clinical decision support and ambient AI against domain-specific threats. Our red teaming uncovers vulnerabilities in systems handling Protected Health Information (PHI) and medical logic, preventing compliance violations and protecting patient safety.

  • HIPAA-Aligned Testing: Simulate attacks targeting PHI leakage through medical record summaries or diagnostic prompts.
  • Clinical Logic Manipulation: Test for adversarial inputs that could corrupt treatment recommendations or drug interaction warnings.
  • Medical Jailbreak Scenarios: Identify prompts that bypass safety guardrails to generate unverified or harmful medical advice.
  • Integration Point Security: Assess risks where AI interfaces with EHRs like Epic or Cerner, a common vector for data exfiltration.
Security Testing for Custom Models

Frequently Asked Questions on LLM Red Teaming

Get answers to common questions about our tailored adversarial testing for fine-tuned language models in regulated industries.

A standard engagement takes 3-5 weeks from kickoff to final report. This includes 1-2 weeks for scoping and threat modeling, 2-3 weeks for active adversarial testing using frameworks like MITRE ATLAS, and 1 week for analysis and remediation guidance. For complex models with multiple specialized agents or extensive knowledge bases, timelines may extend to 6-8 weeks.

Prasad Kumkar

About the author

Prasad Kumkar

CEO & MD, Inference Systems

Prasad Kumkar is the CEO & MD of Inference Systems and writes about AI systems architecture, LLM infrastructure, model serving, evaluation, and production deployment. Over 5+ years, he has worked across computer vision models, L5 autonomous vehicle systems, and LLM research, with a focus on taking complex AI ideas into real-world engineering systems.

His work and writing cover AI systems, large language models, AI agents, multimodal systems, autonomous systems, inference optimization, RAG, evaluation, and production AI engineering.