PRIVACY POLICY

Data Minimization Principle

CyberShard is designed according to a privacy-by-design and zero-knowledge architecture. We do not collect, store, or process plaintext private keys or seed phrases.

Types of Data Collected

We do not collect data other than: Account information (email, authentication data), usage analytics for system performance

No sensitive cryptographic secrets are accessible to CyberShard.

We process data strictly for:

• Service operation and maintenance
• Security monitoring and fraud prevention
• Improvement of system performance

We collect and protect your personal data in strict compliance with the General Data Protection Regulation (GDPR).

We do not sell or monetize personal data. Data may be shared only with:

• Infrastructure providers (hosting, security)
• Legal authorities when required by law

We implement industry-standard security controls. However, users remain responsible for securing their own environments and shard storage locations.

Personal data is retained only as long as necessary for service provision or legal compliance.

• . The right to access the data we hold about you.
• . The right to rectify inaccurate or incomplete data.
• . The right to request deletion of your data.
• . The right to data portability.
• . The right to withdraw consent at any time.

To exercise these rights, please contact us at legal@CyberShard.com.

Where applicable, data transfers are protected using standard contractual clauses approved under GDPR.