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    Updated about 1 month ago

    Clarkson Walsh & Coulter Data Breach

    Key takeaways

    • Reports suggest a potential breach involving Clarkson Walsh & Coulter.
    • Discovered on May 11, 2026.
    • Possible data exposed: client personal information, passports, driver’s licenses, contracts and agreements, legal confidential documents, court records, police reports, employee information, financials.
    • Confirmation level: Based on reports.

    Detailed summary

    In 2026, Clarkson Walsh & Coulter, a U.S. legal services company, was reportedly affected by an Akira ransomware attack. Public reporting indicates the threat actors claim to have exfiltrated 236 GB of data. The incident date listed by the ransomware group was May 11, 2026. Official confirmation from the company has not yet been publicly confirmed.

    The compromised data types, according to the threat actor, include client personal information, passports, driver’s licenses, contracts and agreements, legal confidential documents, court records, police reports, employee information, and financial data. Financial data is claimed to have been exposed. The number of affected individuals and the specific states affected remain unclear. No official breach notification letter or regulatory filing was found in the provided sources, and it has not been publicly confirmed whether medical or SSN data was involved.

    Details about this incident may emerge over time as investigations continue and notifications potentially occur. Specific details regarding affected individuals or official responses from Clarkson Walsh & Coulter have not been publicly confirmed.

    Data possibly involved

    • client personal information
    • passports
    • driver’s licenses
    • contracts and agreements
    • legal confidential documents
    • court records
    • police reports
    • employee information
    • financials

    Company Response Timeline

    Breach Occurred

    May 11, 2026

    Company Discovered

    Unknown

    Regulator Notified

    Unknown

    Consumers Notified

    Unknown

    Breach Verification Status

    Reports Only

    Current

    Initial dark web reports of potential breach

    Company Confirmed

    Company has acknowledged the breach

    Regulator Confirmed

    Confirmed by regulatory authorities

    Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

    Case Status:
    Monitoring

    We're monitoring this situation for developments.

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