0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 is an eth tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 is a eth tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed June 25, 2026; most recent activity June 25, 2026.
On June 25, 2026, Polymarket confirmed a security breach that led to the theft of approximately $3 million from fewer than 15 user accounts. The attack was executed through a compromised third-party vendor, which…
0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 is an eth tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning 0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 on ThreatCluster is dated June 25, 2026.
Across ThreatCluster reporting, 0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 most frequently co-occurs with Supply Chain Attack, Polymarket, CWE-94 - Code Injection, 0x2d7BE5170a8026c18709EAEa1027c7f12E8Ce2Ce, 0x349606c1b77F3Ba668879CbC9347f15a44cF8fc4, among 7 tracked related entities.
The most significant recent cluster is “Polymarket Suffers $3M Theft from Supply-Chain Attack via Third-Party Vendor” (49 articles · Updated June 25, 2026). 0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 appears across 1 threat cluster in total, listed above with sources.
0x987B441a20Dd4AA4bA6d53069E852E7f820adF43 appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.