# OWASP Top 10 for LLM Applications: Official Mitigation Submission Kit

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### Target Repository
* **URL**: [https://github.com/OWASP/www-project-top-10-for-large-language-model-applications](https://github.com/OWASP/www-project-top-10-for-large-language-model-applications)
* **Working Group**: OWASP GenAI Security Project (Led by Steve Wilson)
* **Submission Type**: New Mitigation / Open-Source Tool Reference

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### Submission Title:
`[Mitigation Reference] Bartholomew – Deterministic Sub-5µs Pre-Flight Invariant Gate & Ephemeral Sandboxing for LLM06 and LLM10`

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### Copy-Paste Issue / PR Body:

```markdown
### Proposed Tool / Mitigation Reference

* **Name**: Bartholomew Trust Protocol (BTP) & Guard
* **Repository**: https://github.com/ivegotahunnitonit/bartholomew
* **Documentation**: https://bartholomew.info
* **License**: Apache-2.0
* **OpenSSF Best Practices Status**: Passing / Silver Criteria Compliant

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### Target OWASP Vulnerabilities Mitigated:

#### 1. LLM06: Excessive Agency (Rogue Execution & Privileged Actions)
* **The Problem**: Autonomous agents granted tool-calling access (bash, python, filesystem) can hallucinate destructive shell commands (`rm -rf`, curl exfiltration, unauthorized privilege escalation) through direct or indirect prompt injection.
* **Bartholomew's Mitigation**:
  * **Deterministic Pre-Flight AST Gate**: Evaluates AST node deltas and POSIX shell tokenization in sub-5 microseconds before process spawning. Forbidden module imports (`socket`, `ctypes`, `subprocess`) and subshell escape primitives (backticks, `$()`, background pipes) are blocked before CPU execution.
  * **Ephemeral Docker Containment**: Approved tool executions run in memory-bounded (512MB cgroup), CPU-capped (1 core), zero-network (`--network none`) isolated containers with non-root privileges (`nobody:nogroup`).

#### 2. LLM10: Unbounded Consumption (Loop Fatigue & Financial Denial of Service)
* **The Problem**: Autonomous multi-agent swarms frequently enter self-referential loops, repeatedly invoking expensive tools and external APIs without making progress, leading to financial exhaustion and compute starvation.
* **Bartholomew's Mitigation**:
  * **Law of Diminishing Marginal Utility (LDMU) Governor**: Dynamically tracks the marginal information entropy gain ($\Delta H$) between iterative agent states. If the marginal utility $U_m(t) < \epsilon$ for $N \ge 3$ consecutive cycles, execution is deterministically halted before compute resource exhaustion occurs.

#### 3. Cryptographic Non-Repudiation for Compliance (SOC 2 & ISO 27001)
* **Feature**: Every approved or denied execution generates an RFC 8785 JSON Canonicalization Scheme byte sequence signed with an Ed25519 elliptic curve key and rolled into an immutable binary SHA-256 Merkle tree root for zero-knowledge audit verification.

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### Integration Example:

```python
from btp_guard import BartholomewGuard

guard = BartholomewGuard(policy="policy.yaml")

@guard.protect
def execute_agent_tool(command: str):
    # Intercepted in < 5 microseconds; executed in ephemeral network-isolated container
    return os.system(command)
```

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### Reference Architecture & Patent Specification:
* Full technical specification available at: https://github.com/ivegotahunnitonit/bartholomew/blob/main/legal/US_PROVISIONAL_PATENT_SPECIFICATION.md
```