GeoDB Hack

TOTAL LOST —
Other

Summarize with AI

ChatGPT Perplexity Claude Grok
Affected Chain 2022 Incident surface
Recovered - No recovery reported
Same Technique 415 Total incidents
Auditors 1 Prior security audit

Incident Overview

Quick Summary

GeoDB project was exploited due to the vulnerability of minting functionality. The attacker didn't perform any actions with newly minted tokens.

Details of the Exploit

GeoDB is a decentralized big data protocol on the Ethereum and the Binance chain. The project was exploited, the attacker used deployed smart contract to mint 10,000,000,000,000,000 $BGEO tokens. The project team moved all the liquidity from the Binance chain and the protocol is currently on maintenance.

The attacker didn't perform any actions using newly minted tokens, which remain on the original address.

Block Data Reference

Attacker address:

https://bscscan.com/address/0xde01f6ce…82320f

Malicious contract:

https://bscscan.com/address/0x4760fe83…d637a3

Malicious transaction:

https://bscscan.com/tx/0x2673936a…335886

Incident Report

Protocol / Project GeoDB
Date of Incident
Attack Technique Other
Classification Other
Primary Source View Post-Mortem #1 View Post-Mortem #2

Protocol Information

Protocol Type Liquid Staking
Affected Token BGEO
Official Website geodb.com/
Protocol Twitter/X @data_verse
Team Public / Doxxed
Source Code Verified On-Chain

What the Attacker Needed to Succeed

Understanding the prerequisites for this type of attack helps auditors identify protocols that are most at risk and helps developers build better defenses.

Technical Knowledge Deep understanding of other and Solidity and EVM internals
Capital Required Seed capital to cover gas and initial position setup
On-Chain Access Ability to interact with smart contracts and deploy a custom exploit contract
Protocol Analysis Identification of the exploitable vulnerability in GeoDB's contract logic - root cause: other
Execution Speed Precise transaction ordering and timing to exploit the vulnerability within a single atomic block
Obfuscation Plan A strategy to launder and move stolen funds - typically through mixers, cross-chain bridges, or decentralized DEX swaps to resist tracing

What Auditors Should Check

Could this have been caught in audit? Likely — with a thorough Other audit checklist and test coverage
Audited by Audit Report 1 — still lost —. Prior audits don't guarantee safety, especially after post-audit code changes.

If you're auditing a protocol with similar architecture to GeoDB, these are the critical security checks that could have prevented this incident (October 2022).

  • Verify all logic paths related to Other are guarded by proper access controls and input validation
  • Review privileged functions (owner, admin, governance) for potential abuse vectors - centralization risks should be documented and bounded with timelocks or multi-sigs

Master these auditing techniques with hands-on labs and real exploit scenarios in the Smart Contract Hacking course.

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Security Audit History

Sources & References

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