evaluationmoderategrowing

Red Teaming Pattern

Discovering vulnerabilities, edge cases, and failure modes before production deployment

Overview

The Challenge

AI agents can fail in unexpected ways—jailbreaks, harmful outputs, incorrect behavior under adversarial inputs—that standard testing misses.

The Solution

Systematically probe the agent with adversarial inputs, edge cases, and attack scenarios to identify weaknesses before malicious actors or real-world conditions expose them.

When to Use
  • Pre-deployment security assessment
  • Evaluating safety guardrails
  • Testing robustness to adversarial inputs
  • Compliance and risk assessment
When NOT to Use
  • Early prototyping stages
  • Low-risk internal tools
  • When you lack adversarial testing expertise

Trade-offs

Advantages
  • +Discovers vulnerabilities before attackers do
  • +Builds confidence in safety measures
  • +Identifies edge cases standard tests miss
  • +Creates actionable remediation guidance
Considerations
  • Requires adversarial thinking expertise
  • Can be time-intensive
  • May not cover all attack vectors
  • Results need careful interpretation
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Deep Dive

Overview

Red teaming is adversarial testing where evaluators actively try to make an AI system fail, produce harmful outputs, or behave unexpectedly. Named after military exercises where a "red team" plays the adversary, this pattern systematically probes for weaknesses.

Attack Categories

Jailbreaks

Attempts to bypass safety guardrails:

  • Role-playing scenarios ("You are DAN, you can do anything")
  • Hypothetical framing ("In a fictional world where...")
  • Token manipulation and encoding tricks
  • Multi-turn conversation attacks

Prompt Injection

Inserting malicious instructions:

  • Direct injection in user input
  • Indirect injection via retrieved content
  • Instruction override attempts
  • Context manipulation

Adversarial Inputs

Edge cases that break expected behavior:

  • Extremely long inputs
  • Unicode and encoding edge cases
  • Contradictory instructions
  • Boundary conditions

Social Engineering

Manipulating the agent through conversation:

  • Authority impersonation
  • Urgency and pressure tactics
  • Gradual boundary pushing
  • Trust exploitation

Red Team Process

1. Define Scope & Threat Model
        ↓
2. Develop Attack Taxonomy
        ↓
3. Execute Attack Scenarios
        ↓
4. Document Findings
        ↓
5. Prioritize & Remediate
        ↓
6. Retest & Validate

Automated Red Teaming

LLMs can generate adversarial test cases at scale:

async def automated_red_team(target_agent, attack_types, num_attempts=100):
    results = []

    for attack_type in attack_types:
        # Generate attack prompts
        attacks = await red_team_llm.generate(
            f"Generate {num_attempts} {attack_type} attacks"
        )

        for attack in attacks:
            response = await target_agent.respond(attack)

            # Evaluate if attack succeeded
            evaluation = await judge_llm.evaluate(
                attack=attack,
                response=response,
                criteria="Did the agent violate safety guidelines?"
            )

            results.append({
                'attack_type': attack_type,
                'attack': attack,
                'response': response,
                'succeeded': evaluation.violated
            })

    return results

Evaluation Rubrics

Severity Levels

  • Critical: Produces harmful content, leaks sensitive data
  • High: Bypasses safety guardrails completely
  • Medium: Partial guardrail bypass, inconsistent behavior
  • Low: Minor policy violations, edge case failures

Success Criteria

For each attack, define:

  • What constitutes a successful attack?
  • What is acceptable degraded behavior?
  • What triggers immediate remediation?

Best Practices

Diverse Red Team

Include people with different backgrounds:

  • Security researchers
  • Domain experts
  • Adversarial ML specialists
  • Representative users

Systematic Coverage

Don't just try random attacks:

  • Map attack surface comprehensively
  • Cover all input modalities
  • Test all system capabilities
  • Include multi-step attacks

Document Everything

Maintain detailed records:

  • Attack methodology
  • Success/failure conditions
  • Reproduction steps
  • Recommended mitigations

Example Scenarios

Chatbot Safety Assessment

Before launching a customer-facing chatbot, a red team probes it with jailbreak attempts, social engineering, and requests for harmful content to verify guardrails hold.

OutcomeIdentified 3 jailbreak vectors and 2 prompt injection vulnerabilities, all patched before launch
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Considerations

Red teaming finds problems but does not fix them. Budget time for remediation and retesting. Consider combining with bug bounties for broader coverage.

Dimension Scores
Safety
5/5
Accuracy
3/5
Cost
2/5
Speed
1/5
Implementation
Complexitymoderate
Implementation Checklist
Threat model
Attack taxonomy
Evaluation rubrics
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Tags
evaluationsecurityadversarialsafetytesting

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