Frequency
3
occurrences
First Seen
November 11, 2025
Last Seen
February 14, 2026
Related Threat Clusters
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Zero-Day Exploit for OpenSea Listed for Sale by Threat Actor
A threat actor is selling a critical severity zero-day exploit chain targeting OpenSea for $100,000 USD in Bitcoin or Monero. The exploit is reported to affect the Seaport protocol's order validation logic across…
2 articles · Updated February 14, 2026 -
Polymarket Users Lose $500,000 in Phishing Attack
Polymarket has experienced a significant phishing attack that has resulted in users losing over $500,000. The attack exploited vulnerabilities within the platform's section, affecting individual investors and…
2 articles · Updated November 11, 2025 -
Polymarket Faces Security Breach Amid Phishing Attack
Polymarket has experienced a significant security breach due to a phishing attack, resulting in users losing over $500,000. The attack has raised alarms among traders, particularly as the platform prepares to re-enter…
2 articles · Updated November 11, 2025
Recent Intelligence Reports
- Threat actor Allegedly Selling Critical Severity OpenSea 0 — Cybersecuritynews · February 14, 2026
- Threat Actor Allegedly Selling Critical Severity OpenSea 0 — Cybersecuritynews · February 14, 2026
- Polymarket Suffers Major Security Breach — Onesafe · November 11, 2025