EresusSecurity

AI & LLM Security
— Prompt Injection Code Path Review

AI & LLM Security engineered for the Prompt Injection Code Path Review threat landscape. Every finding is backed by proof-of-concept evidence.

Free Scoping Call

Prompt Injection Code Path Review delivery and security model

Code-path review for how user input, documents, email, web content, and tool output enter the LLM prompt context.

Focus areas

  • Untrusted input entering prompts
  • System and developer message boundaries
  • Tool output and RAG document separation
  • Post-response actions and data leakage risk

Delivery notes

  • Findings show input source, prompt assembly, and output action
  • Indirect prompt injection scenarios are reproducible
  • Remediation maps to data/control separation and runtime checks

Decision matrix

Prompt Injection Code Path Review is not just a service label; it states how each control is validated and which evidence is expected at closure.

Evidence driven
ControlDecision questionValidationExpected evidence
Untrusted input entering promptsDoes Untrusted input entering prompts create real risk?Validated against the relevant code, request, configuration, or runtime behavior in AI & LLM Security.Findings show input source, prompt assembly, and output action
System and developer message boundariesDoes System and developer message boundaries create real risk?Validated against the relevant code, request, configuration, or runtime behavior in AI & LLM Security.Indirect prompt injection scenarios are reproducible
Tool output and RAG document separationDoes Tool output and RAG document separation create real risk?Validated against the relevant code, request, configuration, or runtime behavior in AI & LLM Security.Remediation maps to data/control separation and runtime checks
Post-response actions and data leakage riskDoes Post-response actions and data leakage risk create real risk?Validated against the relevant code, request, configuration, or runtime behavior in AI & LLM Security.Findings show input source, prompt assembly, and output action
Scenario 1

What if Untrusted input entering prompts fails?

Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.

Scenario 2

What if System and developer message boundaries fails?

Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.

Scenario 3

What if Tool output and RAG document separation fails?

Eresus maps this area to real user-flow or delivery-pipeline impact, so the finding is not left as a generic technical label.

Proof-Driven Methodology

01

Intelligence

Attack surface mapping & asset enumeration

02

Vulnerability Scanning

Penetration testing beyond automated scanners

03

Manual Verification

PoC validation for every finding

04

Remediation Support

Remediation code + free retest

Frequently Asked Questions

What decision does Prompt Injection Code Path Review clarify?

Prompt Injection Code Path Review clarifies exploitability, affected workflows, and release impact for AI & LLM Security with evidence rather than scanner noise.

What evidence is included in Prompt Injection Code Path Review?

Findings show input source, prompt assembly, and output action Also, Indirect prompt injection scenarios are reproducible. Retest criteria and ownership notes are included for closure.

How is this different from an automated scanner report?

Automated findings are not forwarded as-is; false positives are removed, abuse paths are proven, and remediation priority is explained.

Why Eresus Security?

Proof-Driven Reporting

Every finding is validated with a real exploit. No scanner noise — only proven risks.

Offensive Security Expertise

Specialized team in AI security, API pentesting, Red Team operations, and cloud security review.

Retest Support

Fixes are revalidated within the agreed engagement scope. Remediation guidance and developer-friendly notes are included.

Evidence-Ready Deliverables

Report format designed to support internal review, remediation tracking, and evidence-oriented workflows.

Validate Your Security Posture

Don't rely on scanner outputs. We execute the same techniques real attackers use — in a controlled environment, for you.

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