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Chartboost LLC

n0nransomware group
Published
3h ago

Added Nov 6, 2026

What will be published if no settlement is reached The internal business records of a mobile advertising network: monthly publisher account balance and earnings snapshots covering 185,545 accounts, January 2018 through September 2026 Advertiser and publisher performance reports from its data warehouse, 1,129,048,884 rows naming 14,497 advertiser companies and 43,211 publisher companies with their impressions, clicks, installs, spend and earnings Marketplace transaction records with auction and bid pricing, including one complete week of the marketplace transaction archive at 293 GB uncompressed An app user device event archive of 35,044,897 events carrying advertising identifiers, IP addresses and device details, plus device identity mapping records for 657,625,935 identifiers and 808,273,514 user app activity rows Fraud investigation records naming investigated publisher companies

Leak Page Screenshot

Organization Details

Organization

Chartboost LLC

Leak Data

Data Size

293 GB

Published

Nov 6, 2026

Publication Status

Published

Discovered

Nov 6, 2026

Leak URL
http://nongzecboljwv3yfndkggsybsglfrkffw7bvk2zemuteoxe6etpusnad.onion#v-chartboost
Site OnlineLast scanned 6m ago

Threat Group

n0n

ransomware group

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Quick Facts

Data Size293 GB
AddedNov 6, 2026