Ransomware Group coinbasecartel Hits: Efficy – 43gb leaked

Summary

In the latest cybersecurity news, Efficy – 43gb leaked — a company operating in the BE — has fallen victim to a ransomware attack conducted by the group coinbasecartel. This data breach, discovered on 2026-03-30 18:03:31.769363, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Recommended Security Actions

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Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.