TDS GmbH

ent_019e0c3183d36b9553a131d19d138aa6

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Disclosures

Leak Site · 1 jurisdiction

Multi-filing incidents

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no multi-filing incident in sample

Max affected reported

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no filed count in sample

Leak-site claims

unverified actor claims

Identity resolution

Canonical name: TDS GmbH
Normalized: tds— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: 98450010EA13F48S4233
SEC EDGAR CIK: None — not an SEC registrant
Domain: tdstelecom.com

Unverified threat-actor claim — not a regulatory filing

Attribution, victim identity, and counts shown here derive from a threat actor's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Disclosure history (1)newest first

GLOBALLeak Siteas victim2026-05-08
tdstelecom.com TDS Telecommunications LLC, founded in 1969 and headquartered in Madison, Wisconsin, is a leading U.S. telecommunications provider serving residential and business customers across urban, suburban, and rural communities. The company delivers high-speed fiber-optic internet (up to 8 Gigabit), IP-based TV entertainment, and traditional phone services, alongside business solutions like VoIP, dedicated internet, and data networking. With over 1.1 million connections, TDS is a wholly owned subsidiary of Telephone and Data Systems, Inc. (NYSE: TDS), committed to enhancing communities through reliable, innovative communications technology.