shield Other · $90K loss

The January 11, 2023 UFDao unclassified exploit: where $90K went

On January 2023, – UFDao was exploited in a other, resulting in approximately $90K in losses. That makes the – UFDao exploit the 224th largest DeFi incident out of 690 documented in our archive.

Attack Mechanics: How the – UFDao Other Played Out

Exploit Class Applied to – UFDao

The – UFDao incident on January 11, 2023 is classified as a Other. A specific exploit class outside the most common buckets. In the full archive, – UFDao is 1 of 188 documented other incidents.

– UFDao in Context

At $90K, the – UFDao exploit is a minor (<$1M) event compared to the largest same-class incident in our archive — MIMSpell (2024) at $65M.

Prior Other Before – UFDao

The nearest other incident before – UFDao was – MEVbot_0x28d9, 31 days earlier on December 11, 2022 ($2K lost). The same exploit class surfaced again within the other attack surface.

– UFDao Vulnerability Signature

The primary source categorises the – UFDao exploit specifically as “Incorrect Parameter Setting”. This narrower label is entity-specific: it reflects how the – UFDao contract failed, rather than the broad other pattern alone.

Impact & Recovery for – UFDao

– UFDao Loss Figure

The – UFDao exploit caused $90,000 in losses — a minor (<$1M) incident and the 87th largest of 214 documented in 2023.

Where – UFDao Sits Among Other Attacks

Ranked by loss size, – UFDao is the 49th largest of 188 other incidents documented. That puts the – UFDao loss below the class average of $2.03M.

Timeline Since the – UFDao Incident

The – UFDao exploit occurred 3.3 years ago (1,189 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.

Primary Reference for – UFDao

Public post-mortem / on-chain analysis for the – UFDao incident: view source.

FAQ

How much did – UFDao lose?

The – UFDao exploit in January 2023 resulted in $90,000 in losses — the 87th largest of 214 DeFi incidents that year.

When did the – UFDao hack happen?

The – UFDao exploit was recorded on January 11, 2023 — 1,189 days ago.

What type of exploit hit – UFDao?

The – UFDao incident is classified as a Other. A specific exploit class outside the most common buckets.

How common is the Other pattern seen at – UFDao?

Our archive contains 188 documented other incidents. The – UFDao incident is one of them.

How does – UFDao compare to the largest Other attack?

The largest other incident in our archive is MIMSpell (2024) at $65M. The – UFDao loss is $90K.

What are the key application areas of data science covered in the study?

Key areas include stock market, marketing, e-commerce, corporate bankruptcy prediction, and cryptocurrency.

What was a common finding about reinforcement learning's profitability in trading?

While showing profitability in some cases, it often did not maintain significant profitability under realistic market conditions.