⚠ Why DNA Privacy Matters More Than Other Data

Your DNA is uniquely risky: Unlike passwords or credit cards, genetic data cannot be changed if exposed. It reveals information about your biological relatives who never consented. And despite legal protections like GINA, genetic information could theoretically impact insurance (life, disability, long-term care are NOT covered by GINA) and employment. This review documents exactly what MyHeritage can and cannot do with your most sensitive data.

🌎 International Company Notice

MyHeritage describes itself as an Israel-headquartered company, and the policy and DNA pages state that DNA testing is processed at the Gene by Gene laboratory in Texas, USA, with US-based data centers. Per the policy, data transfers between jurisdictions are handled under standard contractual clauses for GDPR purposes. Because the corporate structure spans more than one country, a cross-border access or deletion request can be more complex.

⚠ Past Security Incident (Disclosed by MyHeritage)

MyHeritage's own published cybersecurity statement disclosed an incident affecting user email addresses and hashed passwords. The figure it reported:

92,283,889 users, per MyHeritage's statement

According to that same statement, the file was found on a private server outside of MyHeritage. The company stated that "Credit card information is not stored on MyHeritage" and that "family trees and DNA data are stored on segregated systems, separate from those that store the email addresses." The figure and these descriptions are quoted from MyHeritage's own statement, linked below.

📊 Data Collection Scope

Genetic Information (DNA Data)

MyHeritage collects genetic data from DNA tests or uploaded results:

"DNA information: Genetic data from DNA tests or uploaded results"
Source: MyHeritage Privacy Policy - "Information We Collect" section

Biometric Data (Facial Recognition)

MyHeritage collects biometric information from photos through their Photo Tagger feature:

"Biometric data: Facial recognition models from the Photo Tagger feature"
Source: MyHeritage Privacy Policy - "Information We Collect" section

Health Data

MyHeritage collects self-reported family health history:

"Health data: Self-reported family health history via questionnaire"
Source: MyHeritage Privacy Policy - "Information We Collect" section

Family Tree and Genealogical Data

MyHeritage collects names, emails, family tree data, photos, and contact details:

"Direct submissions: Names, emails, family tree data, photos, and contact details"
Source: MyHeritage Privacy Policy - "Information We Collect" section

Web Behavior and Tracking

MyHeritage collects usage data through automated means:

"Usage data: web-behavior information using automated means of data collection"
Source: MyHeritage Privacy Policy - "Information We Collect" section

👥 Third-Party Sharing

No Sale or License of Personal Data (Strong Commitment)

MyHeritage makes an explicit and emphatic commitment not to sell personal data:

"PERSONAL INFORMATION PROVIDED BY YOU, INCLUDING GENETIC INFORMATION AND HEALTH INFORMATION, WILL NEVER BE SOLD OR LICENSED BY US TO THIRD PARTIES, INCLUDING INSURANCE COMPANIES, GOVERNMENT AGENCIES, OTHER CORPORATIONS OR EMPLOYERS."
Source: MyHeritage Privacy Policy - "Third-Party Sharing" section

No Sale of Genetic or Health Data

Additional specific commitment regarding genetic data:

"MYHERITAGE HAS NEVER SOLD OR LICENSED GENETIC DATA OR HEALTH DATA, AND WILL NEVER DO SO IN THE FUTURE."
Source: MyHeritage Privacy Policy - "Genetic Data" section

Service Providers

Per the policy, MyHeritage shares data with specific third-party service providers it identifies:

"Service providers (payment processors, cloud storage, AI services)" including "payment processing platforms (mainly Adyen, Stripe, BlueSnap and PayPal) and cloud storage services"
Source: MyHeritage Privacy Policy - "How We Share Information" section

DNA Matching Feature

DNA data may be shared with genetic matches if the feature is enabled:

"DNA data shared only with DNA Matches (if enabled) and matched individuals"
Source: MyHeritage Privacy Policy - "DNA Services" section

Research (Requires Explicit Consent)

Research use of data requires explicit user consent:

"We may use data for research (aggregated and anonymized) only with the user's explicit consent"

Insurance Companies (Explicitly Excluded)

MyHeritage explicitly states they will never provide data to insurance companies:

"MyHeritage will never provide data to insurance companies under any circumstances"
Source: MyHeritage Privacy Policy - "Third-Party Sharing" section

Law Enforcement Access

MyHeritage has explicit policies regarding law enforcement:

"MyHeritage prohibits law enforcement use of its DNA Services."
Source: MyHeritage Privacy Policy - "Law Enforcement" section

Law Enforcement - Court Orders

Information will only be provided under legal compulsion:

"We will not provide information to law enforcement unless we are required by a valid court order or subpoena for genetic information."
Source: MyHeritage Privacy Policy - "Law Enforcement" section

Business Transactions

Data transfer in case of company sale:

"In the event that MyHeritage, or substantially all of its assets or stock, are acquired, transferred, or disposed of, personal information including DNA Data Files will be one of the transferred assets. In such an event, your personal information would remain subject to the promises made in the pre-existing Privacy Policy prior to the event."
Source: MyHeritage Privacy Policy - "Business Transactions" section

🔑 Data Ownership Statement

MyHeritage explicitly recognizes user ownership of DNA data:

"DNA users are the sole owners of their DNA data. We hold no rights to your data."

Additionally:

"Only you have access to your raw DNA data and control of your privacy settings"

🕐 Data Retention

General Retention Policy

MyHeritage retains personal information as necessary for services:

"Personal information retained only for as long as necessary for service delivery and legal compliance"
Source: MyHeritage Privacy Policy - "Data Retention" section

DNA Sample Retention - Up to 10 Years

Physical DNA samples may be stored for an extended period:

"DNA samples: up to 10 years with explicit approval"
Source: MyHeritage Privacy Policy - "DNA Sample Storage" section

DNA Sample Storage Location

DNA samples are stored at the Texas laboratory:

"DNA samples stored in Texas at Gene by Gene lab"
Source: MyHeritage Privacy Policy - "DNA Services" section

Facial Recognition Model Retention

Biometric data has an automatic deletion policy:

"Facial recognition models: automatically deleted 3 months after last use"
Source: MyHeritage Privacy Policy - "Biometric Data" section

Post-Deletion

Account deletion effects:

"Deleted account data will not be available to you or other users"
Source: MyHeritage Privacy Policy - "Account Deletion" section

☑ User Control and Consent

Data Deletion Rights

Users can delete their data at any time:

"You can delete your data permanently at any time"

DNA Sample Destruction

Users can request destruction of their biological sample:

"Users can delete DNA Results and request sample destruction anytime"
Source: MyHeritage Privacy Policy - "Your Choices" section

DNA Matching Control

Users can control the DNA matching feature:

"'DNA Matching' feature can be disabled to prevent comparisons"
Source: MyHeritage Privacy Policy - "DNA Privacy Options" section

Research Consent Withdrawal

Users can withdraw research consent, but with limitations:

"any research or studies using anonymized or aggregate information that has already begun, studies that have been completed, and any study results or findings that have been published prior to your withdrawal cannot be reversed."

User Rights (GDPR, CCPA, etc.)

MyHeritage acknowledges various regional rights:

"Users can: Access their personal information; Request rectification or deletion; Withdraw consent; Obtain portable copies of data; Disable Smart Matches and DNA Matching; Delete accounts permanently and irreversibly; Opt out of marketing communications"
Source: MyHeritage Privacy Policy - "Your Rights" section

🔒 Security Measures

Security Implementation

MyHeritage describes their security approach:

"Technical, physical, and administrative safeguards implemented"
Source: MyHeritage Privacy Policy - "Security" section

Penetration Testing

Regular security assessments:

"Periodic penetration tests" conducted
Source: MyHeritage Privacy Policy - "Security" section

Access Controls

Limited personnel access:

"Only authorized personnel have access to personal information"
Source: MyHeritage Privacy Policy - "Security" section

Encryption

DNA data protection:

"DNA data is protected by multiple layers of encryption and stored on secure servers"

Laboratory Certifications

DNA testing laboratory credentials:

"Lab holds CLIA certification and CAP accreditation - industry gold standards"

Security Disclaimer

MyHeritage acknowledges limitations:

"no such program can be perfect; in other words, all risks cannot reasonably be eliminated."
Source: MyHeritage Privacy Policy - "Security" section

🌎 GDPR/CCPA Compliance

Regional Privacy Laws

MyHeritage acknowledges jurisdiction-specific rights:

"Regional rights specified for GDPR (EU/EEA), LGPD (Brazil), POPIA (South Africa), and US state laws."
Source: MyHeritage Privacy Policy - "Regional Privacy" section

GDPR Data Protection Officer

MyHeritage has designated a DPO:

"Data Protection Officer available at dpo@myheritage.com"
Source: MyHeritage Privacy Policy - "GDPR Compliance" section

International Data Transfers

Data transfer mechanisms for international transfers:

"EU standard contractual clauses for international transfers"
Source: MyHeritage Privacy Policy - "International Transfers" section

Data Center Location

Where data is stored:

"Data centers in the United States"
Source: MyHeritage Privacy Policy - "Data Storage" section

Policy Change Notification

MyHeritage commits to notifying users of material changes:

"If anything material ever changes in this privacy policy, we will notify you by email."
Source: MyHeritage Privacy Policy - "Policy Updates" section

🔬 Research Program

Research Scope

Types of research MyHeritage conducts:

"to conduct research studies designed to further our understanding of genealogy, anthropology, cultures, human evolution and migration, human genetics, population genetics, epidemiology, population health issues, and regional health issues."

Scope Limitation

Research is limited to stated purposes:

"MyHeritage will not conduct research on topics unrelated to the Project, or use Personal Information for Research beyond what is described in this Informed Consent."

No Third-Party Sale for Research

Research data will not be sold to third parties:

"MyHeritage will never sell or license your genetic information, your health information, or any of your other personal information...to any third parties, including insurance companies, government agencies, other corporations, or employers."

Anonymization of Research Data

Research data is anonymized:

"Whenever Personal Information for Research from multiple individuals is aggregated, personal identifiers (such as names, birth dates and specific locations, etc.) from those participants will be removed."

No Individual Research Results

Research results are not communicated to individual participants:

"It is not anticipated that the Project will provide significant benefit to an individual participant, and Project results will not be communicated by MyHeritage to you."

⚖ MyHeritage vs AncestryDNA vs 23andMe: Police Access and Privacy

The biggest practical difference between the major DNA services is how reachable your data is by police and how your sample is handled. This is a plain-language summary of each company's stated policies, not legal advice, and policies change, so confirm the current terms before you rely on them.

What matters MyHeritage AncestryDNA 23andMe
Law-enforcement use of the database Per its terms, prohibited; data only on valid court order or subpoena Per its published terms, responds only to valid legal process Per its published terms, responds only to valid legal process
Open to police "genetic genealogy" uploads No, per the terms barring law-enforcement use of the DNA services Check the current published terms Check the current published terms
Sells or licenses genetic data Never, per an explicit, capitalized commitment in the policy Read the policy's no-sale / sharing section Read the policy's research-consent and do-not-sell sections
Physical sample handling Per the policy, up to 10 years at a US lab unless you request destruction Review the storage and destruction options in account settings Review the option to store or discard the sample
Public breach disclosure MyHeritage has publicly disclosed a past credentials incident (DNA reported segregated) Check the company's own security and breach-notice disclosures Check the company's own security and breach-notice disclosures
Headquarters / jurisdiction Israel-headquartered, with US-based data centers and a Texas lab US-based per its own materials US-based per its own materials

★ marks the more privacy-protective option on that row. No DNA service is risk-free; the right choice depends on what you are most worried about. Read the full AncestryDNA and 23andMe reviews, or see all DNA testing privacy scores.

🎯 Highest-Stakes Points at a Glance

Color-coded so you can see what is genuinely dangerous, what to watch, and what is actually reassuring.

⚠ DNA can never be re-secured

Unlike a password or card number, exposed genetic data cannot be changed. Treat the decision to test, and to store the sample, as effectively permanent.

⚠ Two-step deletion or it is not deleted

Deleting your account leaves your physical sample in a Texas lab for years. You must separately request sample destruction, in writing, to be truly out.

⚡ Relatives never consented

Your results expose biological family. Matching can reveal unknown relatives. Disable DNA Matching if that concerns you or your family.

⚡ Research cannot be un-done

Research needs your opt-in, but studies already completed or published before you withdraw cannot be reversed. Decide before you consent.

🌎 Two jurisdictions touch your data

MyHeritage is Israeli-headquartered with US data centers and a Texas lab. Cross-border transfers add complexity for any access or deletion request.

✅ No sales, police use prohibited

MyHeritage will not sell genetic data and prohibits law-enforcement use of its DNA services, releasing data only under a valid court order or subpoena.

❓ MyHeritage Privacy FAQ

If I delete my account, is my DNA really gone?
Not automatically. Deleting your account or kit removes the digital genetic data, but your physical saliva sample is stored separately at the Gene by Gene lab in Texas for up to 10 years. You must separately email privacy@myheritage.com to request sample destruction, and I recommend keeping the written confirmation.
Can the police get my DNA from MyHeritage?
Not through normal database matching, as I read the policy. Under its terms, MyHeritage prohibits law-enforcement use of its DNA services. The narrow exception the policy describes is a valid court order or subpoena specifically for genetic information, which is a high bar that applies to essentially every company holding data.
Does MyHeritage sell my genetic data?
No, according to the policy. MyHeritage states, in capital letters, that it will never sell or license genetic or health information to third parties, including insurance companies, government agencies, corporations, or employers. In my framework's view this is one of the stronger no-sale commitments among the major DNA services, and it is a real reason the score is not lower.
What about my relatives who never agreed to a DNA test?
This is the part people underestimate. Your DNA reveals information about biological relatives who never consented, and DNA Matching can surface unknown relatives. If that worries you or your family, disable DNA Matching under DNA › DNA Settings. One person's testing choices affect the whole biological line.
I think I was affected by MyHeritage's past breach. What is my actual exposure?
MyHeritage's own breach statement described exposed email addresses and hashed passwords, and reported that DNA data and family trees were on segregated systems and were not accessed. The specific figures are quoted from that statement elsewhere on this page. The practical risk is credential reuse: if you used that same password elsewhere, change it everywhere, not just on MyHeritage, and enable two-factor authentication.
Does the Israeli headquarters change my privacy rights?
MyHeritage is headquartered in Israel with US-based data centers and a Texas lab, so your data crosses borders. For US residents the company recognizes US state privacy rights, and for EU/EEA residents it recognizes GDPR rights and uses standard contractual clauses for transfers. The main practical effect is added complexity if you ever need to enforce an access or deletion request across jurisdictions.
Can I withdraw from research after I have opted in?
Yes, going forward. Research requires your explicit consent, and you can withdraw it. But any research already begun, completed, or published before your withdrawal cannot be reversed. So the meaningful decision is whether to opt in at all, not whether to withdraw later.
As a Californian, can I force MyHeritage to delete my data?
California residents have deletion and access rights under the CCPA/CPRA, and genetic data gets heightened protection under California law. You can submit a written request, and if it is ignored you can escalate. My CCPA/CPRA privacy-rights demand letter guide walks through how to put that request in writing.

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