On February 2024, Zoomer suffered a business logic flaw — the first of 144 documented business logic flaw incidents in our archive where the loss figure was not publicly disclosed but the exploit pattern is documented below.
Attack Mechanics: How the Zoomer Business Logic Flaw Played Out
Exploit Class Applied to Zoomer
The Zoomer incident on February 23, 2024 is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share. In the full archive, Zoomer is 1 of 144 documented business logic flaw incidents.
Zoomer in Context
The Zoomer incident joins a class whose largest loss to date is – EulerFinance (2023) at $200M.
Prior Business Logic Flaw Before Zoomer
The nearest business logic flaw incident before Zoomer was XSIJ, 24 days earlier on January 30, 2024 ($51K lost). The same exploit class surfaced again within the business logic flaw attack surface.
Impact & Recovery for Zoomer
Zoomer Loss Figure
The loss figure for Zoomer is not publicly disclosed. The primary source reports the exploit in non-USD terms, so no USD estimate is published here. For reference, the average loss across 144 business logic flaw incidents in our archive is $6.08M.
Timeline Since the Zoomer Incident
The Zoomer exploit occurred 2.1 years ago (781 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for Zoomer
Public post-mortem / on-chain analysis for the Zoomer incident: view source.
FAQ
How much did Zoomer lose?
The Zoomer loss figure is not publicly disclosed. The primary source reports the exploit in non-USD token terms, so no USD estimate is published here.
When did the Zoomer hack happen?
The Zoomer exploit was recorded on February 23, 2024 — 781 days ago.
What type of exploit hit Zoomer?
The Zoomer incident is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share.
How common is the Business Logic Flaw pattern seen at Zoomer?
Our archive contains 144 documented business logic flaw incidents. The Zoomer incident is one of them.
How does Zoomer compare to the largest Business Logic Flaw attack?
The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The Zoomer loss was not publicly disclosed.
What are some of the sectors heavily depending on blockchain technology?
Healthcare, e-commerce, energy, and finance.
Discuss the implications of using MQTT Broker Servers and Apache ActiveMQ in the architecture.
They facilitate real-time communication and data exchange between IIoT devices and the cloud manufacturing network, ensuring efficient and secure data handling.