Umbra

Platform

Threat entity extracted from intelligence sources

Frequency

3

occurrences

First Seen

April 21, 2026

Last Seen

June 1, 2026

Overview

Recent Events

Relationships

The full threat graph for this incident is free in the 7-day Starter trial.

Create free account

No card · 30 seconds

See everything included

Related Clusters (1)

Kelp DAO Exploit: $293 Million Drain Triggers DeFi Contagion

Apr 18·147 sources

Related Articles (3)

Arkham Intelligence

info.arkm.com·Jun 1

Kelp DAO exploiter begins moving stolen funds across chains after Arbitrum ETH freeze

Theblock.Co·Apr 22

Arbitrum Freezes 30,766 ETH Linked to KelpDAO Exploit - "The Defiant"

Thedefiant·Apr 21

Related Entities

Lazarus Group Lazurus Group Data Breach Arbitrum Ethereum Kelp DAO KelpDAO North Korea THORChain LayerZero Bitcoin Aave