Sinobi Strikes Osland Financial Group: A Major Ransomware Incident

Ransomware
Sinobi Strikes

Summary

On October 8, 2025, the ransomware group Sinobi publicly claimed responsibility for an attack targeting
Osland Financial Group (oslandfinancialgroup.com), a U.S.-based company specializing in financial planning and asset protection.
According to the threat actor’s post, they intend to release sensitive data unless negotiations are initiated.


Incident Report

FieldDetails
TargetOsland Financial Group
Domainoslandfinancialgroup.com
CountryUSA
Attacking GroupSinobi
Date ReportedOctober 8, 2025
Threat Actor Statement“The full leak will be published soon, unless a company representative contacts us via the channels provided.”

About Osland Financial Group

Osland Financial Group specializes in simplifying financial planning to help clients navigate investment, risk management, retirement preparation, and wealth preservation. They offer a range of services including annuities, long-term care insurance, life insurance, and disability income insurance. The company aims to establish long-term, trusted relationships by providing essential information for achieving financial objectives.

About the Sinobi Group

Sinobi is a notorious ransomware group known for targeting various sectors and demanding high ransoms in exchange for not releasing sensitive information. Their attacks are strategically planned and executed, often leaving victims with little choice but to comply with their demands.

Proactive Response to Ransomware Threats

In light of increasing ransomware attacks, organizations need to adopt proactive measures such as dark web monitoring to protect their assets. Regularly scanning for potential breaches can help in early detection and prevention of data leaks. We recommend using the email breach checker to monitor your company’s exposure and take necessary actions to secure it.

Recommendations

  • Monitor your domains and email addresses for exposure using reputable threat intelligence tools.
  • Conduct a full compromise assessment and incident response drill internally.
  • Verify backups and ensure they are offline and ransomware-resistant.
  • Educate staff on phishing, social engineering, and lateral movement techniques used by groups like Qilin.
  • Engage with cyber forensics and legal counsel before initiating contact with threat actors.

Check Your Exposure

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Disclaimer

The MSPDarkIntel team does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information.
All breach data reported here is sourced from publicly available threat intelligence feeds for awareness and early-warning purposes only.
Our goal is to inform organizations of emerging threats so they can take timely defensive action.

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