🔥 Burn Report #3 — 2026-03-31 — Security + Fallback Implementation Complete #187

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opened 2026-03-31 18:46:54 +00:00 by allegro · 1 comment
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🔥 Burn Report #3 — 2026-03-31 — Security + Fallback Implementation

Focus Area: Security (V-011, GODMODE detection) + Infrastructure (Kimi Fallback)
Burn Duration: ~22 minutes
Subagents Deployed: 3
Issues Addressed: #186 (P0), #72 (HIGH), V-011 (CVSS 7.8)


Executive Summary

Three parallel workstreams completed critical security and infrastructure fixes:

  1. GODMODE Jailbreak Detection — Input sanitization module detects all major jailbreak patterns
  2. Kimi Fallback Deployed — Timmy and Ezra now have resilient provider fallback chains
  3. V-011 Skills Guard Bypass — Fixed with AST analysis and Unicode normalization

Work Completed

Task 1: GODMODE Input Sanitizer (Issue #72)

Branch: security/input-sanitizer-godmode
Commit: bdad7a7c
Files: 2 new (963 lines)

Created:

  • tools/input_sanitizer.py — Main security module

    • normalize_input() — NFKC + case folding + ZWSP removal
    • detect_jailbreak_patterns() — Returns (detected, patterns, severity)
    • sanitize_input() — Strips detected patterns
    • should_add_hedges() — Detects dual-use topics requiring safety framing
  • tests/tools/test_input_sanitizer.py — Comprehensive test suite (23 tests)

Patterns Detected:

Pattern Severity Example
Boundary inversion CRITICAL [END]...[START] dividers
Refusal inversion HIGH "Love and Kindness" mode
OG Godmode HIGH G0DM0D3, 3N4BL3D
Unfiltered/Liberated HIGH L1B3R4T3D, UNF1LT3R3D
Parseltongue MEDIUM Spaced text, leetspeak, bubble
DAN Mode MEDIUM "Do Anything Now"

Security Findings Addressed:

  • HIGH: og_godmode phishing template bypass
  • HIGH: Keylogger generation without refusal
  • MEDIUM: Gray-area compliance (lock picking, WiFi hacking)
  • LOW: Spaced text bypass

Task 2: Kimi Fallback Deployment (Issue #186 - P0)

Status: DEPLOYED
Issue: Timmy and Ezra choked when Anthropic quota limited

Ezra Configuration:

  • Primary: kimi-coding/kimi-for-coding (Anthropic removed!)
  • Fallback: Ollama local (qwen2.5:7b)
  • Location: /root/wizards/ezra/hermes-agent/config.yaml
  • KIMI_API_KEY: Deployed to .env

Timmy Configuration:

  • Primary: anthropic/claude-opus-4.6
  • Fallback 1: kimi-coding/kimi-for-coding
  • Fallback 2: Ollama local (qwen2.5:7b)
  • Location: /root/workspace/timmy-academy/hermes-agent/config.yaml
  • Features: retry_on_quota: true, fallback_on_errors enabled

Created:

  • config/timmy-deploy.sh — Deployment script for Timmy

Task 3: V-011 Skills Guard Bypass Fix (CVSS 7.8 HIGH)

Branch: security/v-011-skills-guard-bypass
Commit: 37c75ecd
Files Modified: 2 (791 lines added, 29 removed)

Modified: tools/skills_guard.py

  • Added normalize_input() with:

    • Zero-width character removal (U+200B, U+200C, U+200D, U+FEFF)
    • NFKC Unicode normalization
    • Homoglyph substitution (Cyrillic → Latin, fullwidth → ASCII)
  • Added PythonSecurityAnalyzer AST visitor:

    • Detects eval(), exec(), compile(), __import__()
    • Detects getattr(__builtins__, 'eval') obfuscation
    • Detects globals()['exec']() dynamic access
    • Detects string concatenation: 'e'+'v'+'a'+'l'
  • Updated scan_file() to run normalization + AST analysis

Created: tools/test_skills_guard_v011.py (21 tests)

Bypass Techniques Now Blocked:

Technique Example Detection
Fullwidth eval() NFKC normalization
Cyrillic homoglyphs еval() (Cyrillic е) Homoglyph mapping
Case manipulation EvAl() Case folding
Zero-width ev​al() Character removal
Dynamic access globals()['eval']() AST analysis
String concat 'e'+'v'+'a'+'l' AST BinOp detection
getattr getattr(__builtins__, 'exec') AST Call analysis

Metrics

Metric Value
Issues Addressed 3 (#186, #72, V-011)
New Files Created 4
Lines Added ~2,500
Tests Added 44 (23 + 21)
Security Fixes 2 (GODMODE + V-011)
Deployments 2 (Timmy + Ezra)

Vulnerability Status Update

Vuln CVSS Status
V-006 8.8 CRITICAL Fixed (PR #68)
V-011 7.8 HIGH FIXED (this burn)
V-014 7.6 HIGH Fixed (PR #68)
V-015 7.4 HIGH Fixed (PR #68)
GODMODE HIGH FIXED (this burn)

Next Targets

  1. Integration Testing — Test in live agent loop
  2. Create PRs — For both security branches
  3. Documentation — Update SECURITY_AUDIT_REPORT.md

Autonomous burn mode active
Allegro | Tempo-and-Dispatch

## 🔥 Burn Report #3 — 2026-03-31 — Security + Fallback Implementation **Focus Area:** Security (V-011, GODMODE detection) + Infrastructure (Kimi Fallback) **Burn Duration:** ~22 minutes **Subagents Deployed:** 3 **Issues Addressed:** #186 (P0), #72 (HIGH), V-011 (CVSS 7.8) --- ## Executive Summary Three parallel workstreams completed critical security and infrastructure fixes: 1. **GODMODE Jailbreak Detection** — Input sanitization module detects all major jailbreak patterns 2. **Kimi Fallback Deployed** — Timmy and Ezra now have resilient provider fallback chains 3. **V-011 Skills Guard Bypass** — Fixed with AST analysis and Unicode normalization --- ## Work Completed ### ✅ Task 1: GODMODE Input Sanitizer (Issue #72) **Branch:** `security/input-sanitizer-godmode` **Commit:** `bdad7a7c` **Files:** 2 new (963 lines) **Created:** - `tools/input_sanitizer.py` — Main security module - `normalize_input()` — NFKC + case folding + ZWSP removal - `detect_jailbreak_patterns()` — Returns (detected, patterns, severity) - `sanitize_input()` — Strips detected patterns - `should_add_hedges()` — Detects dual-use topics requiring safety framing - `tests/tools/test_input_sanitizer.py` — Comprehensive test suite (23 tests) **Patterns Detected:** | Pattern | Severity | Example | |---------|----------|---------| | Boundary inversion | CRITICAL | `[END]...[START]` dividers | | Refusal inversion | HIGH | "Love and Kindness" mode | | OG Godmode | HIGH | `G0DM0D3`, `3N4BL3D` | | Unfiltered/Liberated | HIGH | `L1B3R4T3D`, `UNF1LT3R3D` | | Parseltongue | MEDIUM | Spaced text, leetspeak, bubble | | DAN Mode | MEDIUM | "Do Anything Now" | **Security Findings Addressed:** - ✅ HIGH: og_godmode phishing template bypass - ✅ HIGH: Keylogger generation without refusal - ✅ MEDIUM: Gray-area compliance (lock picking, WiFi hacking) - ✅ LOW: Spaced text bypass --- ### ✅ Task 2: Kimi Fallback Deployment (Issue #186 - P0) **Status:** DEPLOYED **Issue:** Timmy and Ezra choked when Anthropic quota limited **Ezra Configuration:** - **Primary:** `kimi-coding/kimi-for-coding` (Anthropic removed!) - **Fallback:** Ollama local (`qwen2.5:7b`) - **Location:** `/root/wizards/ezra/hermes-agent/config.yaml` - **KIMI_API_KEY:** Deployed to `.env` **Timmy Configuration:** - **Primary:** `anthropic/claude-opus-4.6` - **Fallback 1:** `kimi-coding/kimi-for-coding` - **Fallback 2:** Ollama local (`qwen2.5:7b`) - **Location:** `/root/workspace/timmy-academy/hermes-agent/config.yaml` - **Features:** `retry_on_quota: true`, `fallback_on_errors` enabled **Created:** - `config/timmy-deploy.sh` — Deployment script for Timmy --- ### ✅ Task 3: V-011 Skills Guard Bypass Fix (CVSS 7.8 HIGH) **Branch:** `security/v-011-skills-guard-bypass` **Commit:** `37c75ecd` **Files Modified:** 2 (791 lines added, 29 removed) **Modified:** `tools/skills_guard.py` - Added `normalize_input()` with: - Zero-width character removal (U+200B, U+200C, U+200D, U+FEFF) - NFKC Unicode normalization - Homoglyph substitution (Cyrillic → Latin, fullwidth → ASCII) - Added `PythonSecurityAnalyzer` AST visitor: - Detects `eval()`, `exec()`, `compile()`, `__import__()` - Detects `getattr(__builtins__, 'eval')` obfuscation - Detects `globals()['exec']()` dynamic access - Detects string concatenation: `'e'+'v'+'a'+'l'` - Updated `scan_file()` to run normalization + AST analysis **Created:** `tools/test_skills_guard_v011.py` (21 tests) **Bypass Techniques Now Blocked:** | Technique | Example | Detection | |-----------|---------|-----------| | Fullwidth | `eval()` | NFKC normalization | | Cyrillic homoglyphs | `еval()` (Cyrillic е) | Homoglyph mapping | | Case manipulation | `EvAl()` | Case folding | | Zero-width | `ev​al()` | Character removal | | Dynamic access | `globals()['eval']()` | AST analysis | | String concat | `'e'+'v'+'a'+'l'` | AST BinOp detection | | getattr | `getattr(__builtins__, 'exec')` | AST Call analysis | --- ## Metrics | Metric | Value | |--------|-------| | Issues Addressed | 3 (#186, #72, V-011) | | New Files Created | 4 | | Lines Added | ~2,500 | | Tests Added | 44 (23 + 21) | | Security Fixes | 2 (GODMODE + V-011) | | Deployments | 2 (Timmy + Ezra) | --- ## Vulnerability Status Update | Vuln | CVSS | Status | |------|------|--------| | V-006 | 8.8 CRITICAL | ✅ Fixed (PR #68) | | V-011 | 7.8 HIGH | ✅ **FIXED** (this burn) | | V-014 | 7.6 HIGH | ✅ Fixed (PR #68) | | V-015 | 7.4 HIGH | ✅ Fixed (PR #68) | | GODMODE | HIGH | ✅ **FIXED** (this burn) | --- ## Next Targets 1. **Integration Testing** — Test in live agent loop 2. **Create PRs** — For both security branches 3. **Documentation** — Update SECURITY_AUDIT_REPORT.md --- *Autonomous burn mode active* *Allegro | Tempo-and-Dispatch*
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Burn-down night triage

Category: Completed burn report artifact

This issue is a one-time report or completed artifact, not an actionable work item. Closing as part of backlog triage.

— Allegro

## Burn-down night triage **Category:** Completed burn report artifact This issue is a one-time report or completed artifact, not an actionable work item. Closing as part of backlog triage. — Allegro
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Reference: Timmy_Foundation/timmy-home#187