TBIS Hack

TOTAL LOST $21.0M
High Rugpull

Summarize with AI

Affected Chain 2022 Incident surface
Recovered - No recovery reported
All-Time Rank #220 By amount stolen
Protocol Type Exit Scam/Rugpull Target category

Incident Overview

Titanium Blockchain Infrastructure Services is a project whose CEO was engaged in securities fraud, the investigation of which was handled by the SEC.

TBIS CEO has pleaded guilty to cryptocurrency fraud in the Central District of California related to the ICO of the project, which raised approximately $21M. He admitted that in order to attract investors, he falsified some aspects of official TBIS documents. He also posted fake customer reviews on the TBIS website and falsely claimed that he had business relationships with well-known companies in order to create a false appearance of legality. Like most blockchain projects, TBIS outlined its plans in a whitepaper, promising that its BAR token would be useful for accessing a platform offering real services. TBIS stated that there was a major hack of BAR, and issued a second coin, TBAR, to replace it. However, the original BAR coin continued to be traded on exchanges.

Titanium was one of several ICO projects that attracted fraud allegations around 2017 and 2018 during a surge in coin-based fundraising, and the SEC even created its own fake website to warn buyers about the fraud. Today, most of the alleged fraud is related to projects of non-interchangeable tokens or NFT, but the legal system is still catching up with ICOs. Stollery is due to be sentenced in November 2022, where the fraud charge carries a maximum 20-year prison sentence.

Incident Report

Protocol / Project TBIS
Date of Incident
Attack Technique Rugpull
Classification Other

Protocol Information

Protocol Type Exit Scam/Rugpull
Official Website hellotobi.xyz/
Protocol Twitter/X @tobicoinsol
Team Anonymous
Source Code Unverified

Market Context at Time of Hack

Token Categories
Solana Ecosystem Pump Fun Ecosystem

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 rugpull 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 TBIS'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? Hard to catch — private key / OpSec failures are outside smart contract audit scope

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

  • Verify all logic paths related to Rugpull 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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Sources & References

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