🔒 Security & Audits
🔍 Security Audits

🔐 Audit History

SEAL360 maintains a rigorous security posture through continuous internal audits and planned external assessments.

Internal Audit Timeline

February 27, 2026: ✅ v4.1.0 — Full Deployment Complete

Status: ✅ 15 contracts LIVE on Fuji Testnet
Tests: 2,460/2,460 passing (1,484 Hardhat + 976 Foundry)
Security: OMEGA Audit 100% (8/8 findings fixed) — MultiSig 3-of-7 sealed

February 25, 2026: 🏆 OMEGA AUDIT 100% COMPLETE (v4.0.0)

Status: ✅ ALL 8 FINDINGS RESOLVED
Focus: Economic security — Medium/High findings completion
Result: 2,345/2,345 tests passing — DEPLOYMENT READY

Final Fixes Applied:

  • Fix #4 (Anti-Sybil): Tier2_BinaryBonus — weeklyBVCapMultiplier × cycleBVThreshold cap + 30-day direct cooldown. NotYourDirect error prevents third-party placement. 10/10 integration tests green
  • Fix #1 (Growth Insolvency): Tier1_DirectCommissions — pendingCommissions queue-based fulfillment replaces hard revert. claimPendingCommission() with CEI pattern. 10/10 integration tests green
  • Fix #3 (Activity Signal): lastActivityTime now updated on CommissionPaid, CommissionQueued, ResidualPaid, and registerUser. Grace window exploit eliminated. 10/10 integration tests green
  • Fix #5 (Placement Griefing): Tier2_BinaryBonus.manualPlace() — NotYourDirect custom error enforced before AlreadyEnrolled. Rivals cannot sabotage tree balance. 10/10 integration tests green

Test Results: 949 Foundry + 1,396 Hardhat = 2,345 tests PASSING (100%)

Commits: 1476bec, d60a224, 38510e6, ad9c3fd, bf4e721

February 24, 2026: OMEGA Catastrophic Fixes Complete (v3.5.0)

Status: ✅ Complete
Focus: All 4 CATASTROPHIC OMEGA findings fixed
Result: 2,305/2,305 tests passing — zero regressions

Critical Fixes Applied:

  • Fix #10 (GlobalFeeCap): Commission cascade capped at 30% of purchase — Doomsday scenario 12/12 integration tests green
  • Fix #11 (Vesting Anti-Dump): S360Vesting + S360TeamVesting — 1M S360/week per-beneficiary rate limit + LargeUnlockDetected event
  • Fix #8 (Cross-Facet Reentrancy): Confirmed nonReentrant present in CompensationOrchestrator V1+V2
  • Fix #9 (Flash Governance): Confirmed 7-day stake age check in proposeTyped()
  • Tier4 Reentrancy: Eliminated this.processMembership() self-call → _processMembershipLogic() internal function

Test Results: 949 Foundry + 1,356 Hardhat = 2,305 tests PASSING (100%)

Commits: 3be99b6, 27bb559, 7cf08c8

February 21, 2026: OMEGA Audit — $64.8M Exploit Found (v3.4.0)

Status: ✅ Documented — ALL FIXES COMPLETE
Focus: Syndicate attack vectors & economic security
Result: 11 security findings (4 CATASTROPHIC, 4 MEDIUM, 2 LOW) — ALL FIXED ✅

ALL Findings FIXED ✅:

  • Finding #10: Commission cascade >100% → FIXED: GlobalFeeCap 30%
  • Finding #8: Cross-Facet Reentrancy → 130% extraction → CONFIRMED PROTECTED
  • Finding #9: Flash Governance Takeover → $10M drain → CONFIRMED PROTECTED
  • Finding #11: Vesting Dump Attack → 80% crash → FIXED: 1M S360/week rate limit
  • Finding #4: Sybil weak leg farming → FIXED: weeklyBVCap + NotYourDirect
  • Finding #1: Growth insolvency → FIXED: pendingCommissions queue
  • Finding #3: Activity signal gaming → FIXED: lastActivityTime on all commission paths
  • Finding #5: Placement griefing → FIXED: NotYourDirect in manualPlace()

January 11, 2026: Security Perfection (v3.3.3)

Status: ✅ Complete
Focus: Diamond Tier contracts & final hardening
Result: 100% test coverage maintained, all security checks passing

Key Achievements:

  • Diamond Tier smart contract security analysis
  • Multi-signature timelock validation
  • Treasury protection mechanisms verified
  • Zero critical vulnerabilities found

January 10, 2026: Comprehensive Security Sprint (v3.3.2)

Status: ✅ Complete
Focus: Economic attack vectors & flash loan protection
Result: 8 critical vulnerabilities fixed

Major Fixes:

  • Flash loan protection (0.09% fee + per-TX limits)
  • MEV & front-running mitigation
  • Reentrancy guards on all external calls
  • Emergency pause mechanisms

January 9, 2026: SEAL | Labs Security Analysis (v3.3.1)

Status: ✅ Complete
Focus: Full protocol audit with automated tooling
Result: 83 fuzz tests passing, Slither analysis clean

Scope:

  • All 9 core contracts analyzed
  • 10,000+ fuzz runs per function
  • Static analysis with Slither
  • Gas optimization review

December 2025: Initial Security Implementation (v3.2.0)

Status: ✅ Complete
Focus: Foundation security & attack prevention
Result: Production-ready security baseline established

Implemented:

  • Role-based access control (RBAC)
  • Pausable contracts for emergencies
  • Time-locks on critical functions
  • Multi-signature requirements

External Audit Status

Planned: Q1 2026

Firms Under Consideration:

Estimated Timeline: 4-6 weeks
Payment: Funded by Treasury multi-sig in USDC/USDT

Scope:

  • All deployed contracts (Token, Staking, Bonding Curve, Governor, Treasury)
  • Economic attack vectors
  • Governance manipulation scenarios
  • Flash loan attack resistance
  • MEV/front-running protection

Audit Methodology

Our internal audit process follows industry best practices:

1. Automated Analysis

  • Slither: Static analysis for common vulnerabilities
  • Mythril: Symbolic execution for edge cases
  • Echidna: Property-based fuzzing

2. Manual Review

  • Line-by-line code inspection
  • Business logic validation
  • Economic model stress testing
  • Attack scenario simulation

3. Testing

  • Unit tests (100% coverage)
  • Integration tests
  • Fuzz testing (10,000+ iterations)
  • Invariant testing

4. Documentation

  • Detailed findings reports
  • Remediation tracking
  • Post-fix validation
  • Knowledge base updates

Vulnerability Disclosure

We maintain a responsible disclosure policy:

  • Critical: Immediate fix + emergency deployment
  • High: Fix within 48 hours + announcement
  • Medium: Fix in next release cycle
  • Low: Scheduled improvement

Report Security Issues: security@seal360.net
PGP Key: Available on request
Bug Bounty: Coming Q2 2026

Audit Reports Archive

All internal audit reports are available in our GitHub repository:

📂 seal360-contracts/docs/reports/security/ (opens in a new tab)

Key Reports:

  • SECURITY_AUDIT_COMPREHENSIVE_v3.3.0.md - Full protocol analysis
  • SECURITY_REMEDIATION_REPORT.md - Fix tracking & validation
  • SLITHER_ANALYSIS_v3.3.1.md - Static analysis results
  • SECURITY_POC_EXPLOITS_v3.3.0.md - Attack simulations

Continuous Monitoring

Post-deployment, we maintain:

  • 24/7 on-chain monitoring
  • Anomaly detection systems
  • Gas price spike alerts
  • Large transaction notifications
  • Emergency response procedures

Next Steps

✅ Completed: Internal audit cycle
🔄 In Progress: External audit firm selection
📅 Planned: Bug bounty program launch (Q2 2026)

For technical details on specific fixes, see Vulnerabilities Fixed.

🔒 Overview✅ Test Coverage