---
id: 8452
title: "Inside CertiK's Independent Security Research on Besu"
source_domain: certik.com
source_url: "https://www.certik.com/blog/inside-certiks-independent-security-research-on-besu"
published_at: "2026-08-21T12:00:00Z"
tags: ["web3", "vulnerability-research", "security-research", "vulnerability-disclosure", "blockchain", "chaos-engineering", "besu", "testnet", "blockchain-network", "certik", "resource-exhaustion"]
phying_url: "https://phying.com/item/8452"
lang: en
---

# Inside CertiK's Independent Security Research on Besu

## Summary

CertiK's chaos-engineering-style testing against a private multi-node Besu testnet uncovered five resource-exhaustion vulnerabilities, patched in Besu 26.7.1 and credited in Besu's release notes.

## Intelligence Metadata

- **Sources:** certik.com
- **Published:** 2026-08-21T12:00:00Z
- **Original:** https://www.certik.com/blog/inside-certiks-independent-security-research-on-besu
- **Phying News:** https://phying.com/item/8452