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Company intelligence
Odido cybersecurity incidents and threat signals
odido.nl
This company page brings together public reporting currently associated with Odido. It reflects signals published by Shadow Tier and should not be read as a complete incident history.
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July 2, 2026
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Based on all published signals currently linked to Odido. Affected countries come from victim data; the company country above remains a separate profile fact. Counts describe this reporting set, not overall incident prevalence.
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Odido Notifies Individual Victims of Data Leak, Ex-Customer Data Retained Longer Than Stated
Dutch telecom company Odido began notifying individual victims on March 13, 2026, that their data had been leaked. This follows an earlier breach, with reports indicating that Odido retained personal data of at least 44,000 former customers longer than stipulated in its terms and conditions. The Autoriteit Persoonsgegevens (AP) is investigating complaints regarding data security and retention practices.
Dutch telecom Odido breach exposes data of 6.2 million customers
Odido, the Netherlands' largest telecommunications provider, confirmed a cyber attack that exposed the personal data of more than six million customers. The company detected the incident on February 7, 2026, and launched an investigation with the support of external cyber forensics specialists. The breach affected a customer contact system.
Odido Data Leak Concerns Emerge Among Journalists and Customers
On November 7, 2024, concerns about a data leak at Dutch telecom provider Odido emerged, with journalists reporting 'disturbing emails and phone calls' regarding the incident. Public discussions on platforms like Reddit also indicated customer awareness of leaked data. While a larger, more detailed breach affecting 6.2 million customers was later confirmed in February 2026, the November 2024 reports signify an earlier disclosure or public awareness of a data security issue at Odido.
FAQ
Questions about Odido cybersecurity reporting
What does the Odido page include?
It combines a reviewed organization profile with all current published Shadow Tier signals explicitly linked to Odido.
Does every mention of Odido appear here?
No. A signal must contain a reliable company connection and meet the publication criteria; incidental or ambiguous mentions are excluded.
Why can the incident count change?
The page follows current published reporting. Counts change as new evidence is added, classifications are reviewed, or older signals leave the reporting window.