Humanists.org Data Leak – 75K Member Records Exposed

In September 2025, an alleged breach of the Humanists.org website was reported, with a hacking alias @N1KA claiming to have exfiltrated approximately 75,693 unique member records. These included personal identifiers such as names, contact details, email addresses, passwords, and postal information (e.g., personsernum, personname, email, streetaddress1/2, cityaddress, stateprovetc, postalcode, country, password, datevalid, etc.) as reflected in a sample SQL schema and data entries.

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Where Was the Data Found?

The exposed dataset appears to have been posted to or discussed on underground or dark-web forums such as DarkForums.st, which is a cybercrime platform used to trade or leak compromised data. The hacker alias @N1KA claimed responsibility for the breach.

Company Breach History

There is no public record of prior data breaches involving Humanists.org. Earlier entries, such as the GitHub-zero etc., are unrelated or nonexistent in major reporting channels. This is the first widely reported incident of this nature.

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Impact and Risks

The exposure of personal data—including names, addresses, emails, and passwords—poses significant risks:

• Phishing and spear-phishing attempts targeted to individuals in the leak.
• Account takeover if reused passwords are discovered.
• Identity theft or physical risk, especially given disclosure of home addresses.
• Reputational damage to both individuals and the organization, as well as potential legal or compliance consequences depending on applicable data protection laws.

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Recommendations for Affected Users

If you’re a member or affiliate of Humanists.org and suspect your info is part of this leak, consider the following steps:

1. Change your password immediately, particularly if you’ve used it elsewhere.
2. Enable two-factor authentication (2FA) on all accounts where available.
3. Use unique, strong credentials for each online service.
4. Monitor for suspicious activity, including phishing emails or credential misuse.
5. Be cautious of unsolicited communications, especially those referencing your personal or membership data.

What is InsecureWeb?

InsecureWeb is a Dark Web monitoring service that keeps track of recent data breaches and tracks their impact by monitoring the darkest places of the internet.

Our commitment lies in providing top-notch cybersecurity services to our clients. Through continuous monitoring of the dark web and advanced threat detection methodologies, we strive to identify potential breaches promptly, enabling swift response and mitigation efforts. With our state-of-the-art tools and expertise, we prioritize the confidentiality, integrity, and availability of our clients’ data.