Ransomware group fulcrumsec hits EMARKETER
EMARKETER — a technology target operating in US has been listed by the fulcrumsec ransomware group on 2026-10-23. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | EMARKETER |
|---|---|
| Threat Group | fulcrumsec |
| Summary | EMARKETER, a technology organization in the United States, was listed by the fulcrumsec ransomware group on its leak site on 2026-10-23. |
| Date of Breach | 2026-10-23 |
| Discovery Date | 2026-10-23 |
| Region | US |
| Target Domain | — |
| Business Sector | Technology |
| Severity | MEDIUM |
Claim by fulcrumsec
[AI generated] EMARKETER is a market research and business intelligence company based in the United States, specializing in digital marketing, media, and commerce data. It provides forecasts, analysis, reports, and trends on topics like advertising, e-commerce, social media, and emerging technology. The company serves marketers, advertisers, and businesses seeking insights into consumer behavior and industry trends.
Posted by the fulcrumsec threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Leak post (onion / Tor)
http://4e3p3in2bl67hxchuwza7qvnpe7pyeloyztr5fnh257fxkovfhappjyd.onion/emarketer/
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds 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.

