Ostium — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
8
occurrences
First Seen
July 15, 2026
Last Seen
July 16, 2026

Ostium is a organization tracked across 1 threat cluster and 8 intelligence report mentions on ThreatCluster. First observed July 15, 2026; most recent activity July 16, 2026.

Related Threat Clusters

  • Ostium Exchange Halts Trading After $18M Oracle Exploit

    Ostium, a decentralized perpetual trading exchange on Arbitrum, suspended trading after an attacker exploited its oracle system, draining approximately $18 million in USDC from its liquidity vault. The attacker…

    17 articles · Updated July 15, 2026

Recent Intelligence Reports

  • Ostium Halts Trading After $18 Million Oracle Exploit Drains Liquidity Vault — Finance.Biggo · July 16, 2026
  • Ostium on Arbitrum Suffers Oracle Attack, Loses $18M in USDC — Kucoin · July 15, 2026
  • Ostium pauses trading after apparent $18 million vault exploit — Theblock.Co · July 15, 2026
  • Ostium Pauses Trading After Apparent Oracle Exploit Targets OLP Vault — Finanzen · July 15, 2026
  • $18M Ostium Vault Exploit Drains Arbitrum Protocol — Bitget · July 15, 2026
  • Another DeFi Exploit: Perp DEX Ostium Loses $18 Million in Oracle Attack — Decrypt.Co · July 15, 2026
  • Ostium Halts Trading After Oracle Exploit Drains up to $18M from Vault — Thedefiant · July 15, 2026
  • Ostium Halts Trading After Major Exploit Results in $18 Million Loss — Valuethemarkets · July 15, 2026

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