leakeddata
ransomware group · aka LeakedData (name used by this dashboard; no other public aliases widely reported) · unknown · active since unknown (dashboard first recorded leak-site activity on 2026-08-08)
LeakedData is tracked by this dashboard as a data-extortion operation that publishes victim listings on a public leak site: 38 victims have been listed since tracking began on 2026-08-08, including 4 in the past 7 days and 25 in the past 30 days, with the most recent post on 2026-09-03. The victims publicly identified to date are prominent US law firms, indicating a focus on the legal and professional services sector. Whether the group deploys ransomware alongside extortion, or operates as an extortion-only brand, is not established in widely available public reporting. Attribution, country of origin, affiliate structure, and demand amounts are unknown, and no public earnings estimates have been published. Defenders in legal and professional services should treat LeakedData as an active extortion threat and monitor for victim disclosures.
- Publishes victim names and claimed stolen data on a public leak site as extortion leverage
- Sustained posting cadence (25 listings in 30 days per dashboard tracking) indicating ongoing operations
- Targets large US-based law firms and professional services organizations (inferred from named victims)
- Ransomware deployment unconfirmed; extortion-only operation possible (unknown)
- Initial access vectors, exfiltration methods, and attack infrastructure not widely reported (unknown)
Katten Muchin Rosenman, Greenberg Traurig, Holland & Knight
No public figure.
Leak-site victims205 posts · newest first
| Victim | Discovered | Details |
|---|---|---|
| Fenwick | · Apr 9, 2025 | — |
| R...Q... | · Apr 8, 2025 | — |
| Liberty Tax | · Apr 8, 2025 | — |
| S...B... | · Apr 6, 2025 | — |
| McLaughlin & Stern | · Apr 5, 2025 | — |
| Roger Keith and Sons Insurance Agency | · Apr 5, 2025 | — |
| C...S... | · Apr 4, 2025 | — |
| S...F... | · Apr 4, 2025 | — |
| M...D... | · Apr 4, 2025 | — |
| Li... | · Apr 3, 2025 | — |
| H...B... | · Mar 28, 2025 | — |
| G...R... | · Mar 27, 2025 | — |
| Advantage Group GA | · Mar 20, 2025 | — |
| Cors & Bassett | · Mar 20, 2025 | — |
| IFG Companies | · Mar 20, 2025 | — |
| Kisling Nestico & Redick | · Mar 20, 2025 | — |
| NCheng | · Mar 20, 2025 | — |
| ADM LAW | · Mar 20, 2025 | — |
| McCague Borlack | · Mar 20, 2025 | — |
| First Financial Equity | · Mar 20, 2025 | — |
| Barst Mukamal & Kleiner | · Mar 19, 2025 | — |
| Olinsky Law Group | · Mar 19, 2025 | — |
| Pembrook Group | · Mar 19, 2025 | — |
| Colucci Law Group | · Mar 19, 2025 | — |
| GreatFlorida Insurance Holding Corp. | · Mar 19, 2025 | — |
| Paycor | · Mar 19, 2025 | — |
| Baxter Baker Sidle Conn & Jones | · Mar 19, 2025 | — |
| Chicago Atlantic Group | · Mar 19, 2025 | — |
| Mauldin & Jenkins | · Mar 19, 2025 | — |
| Miller Canfield | · Mar 19, 2025 | — |
| CRC Group | · Mar 16, 2025 | — |
| W...M... | · Mar 7, 2025 | — |
| Sh... | · Mar 6, 2025 | — |
| Ge... | · Feb 27, 2025 | — |
| S... | · Feb 27, 2025 | — |
| C... | · Feb 24, 2025 | — |
| G...F... | · Feb 7, 2025 | — |
| Ag... | · Feb 7, 2025 | — |
| 44North | · Feb 5, 2025 | — |
| K...N... | · Feb 3, 2025 | — |
| F...F... | · Feb 3, 2025 | — |
| B...P... | · Feb 1, 2025 | — |
| O...L... | · Jan 31, 2025 | — |
| M...J... | · Jan 30, 2025 | — |
| B...L... | · Jan 30, 2025 | — |
| Col... | · Jan 30, 2025 | — |
| R...K... | · Jan 30, 2025 | — |
| P...W... | · Jan 29, 2025 | — |
| EW Smith Insurance Agency | · Jan 23, 2025 | — |
| Anders CPAs + Advisors | · Jan 17, 2025 | — |
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