---
id: 5411
title: "Lending Protocol: Vectors of Attack and Preventing Potential Issues"
source_domain: hackenproof.com
source_url: "https://hackenproof.com/blog/securing-lending-protocols-defi"
published_at: "2026-06-11 06:57"
tags: ["web3", "vulnerability-research", "defi", "oracle-manipulation", "euler-finance", "defi-security", "flash-loan", "lending"]
phying_url: "https://phying.com/item/5411"
lang: en
---

# Lending Protocol: Vectors of Attack and Preventing Potential Issues

## Summary

A review of attack vectors on DeFi lending protocols — oracle manipulation, flash loan exploits and liquidity attacks — with the $197M Euler Finance hack as a case study.

## Intelligence Metadata

- **Sources:** hackenproof.com
- **Published:** 2026-06-11 06:57
- **Original:** https://hackenproof.com/blog/securing-lending-protocols-defi
- **Phying News:** https://phying.com/item/5411