Security at Silent Data

Security you can trust. Privacy by design.

A high-speed, EVM rollup with programmable privacy directly within smart contracts. It just works.
10+
Audits completed
15+
Years of experience
100%
Hardware-backed attestations

Certifications

ISO/IEC 27001

Silent Data is certified to the ISO/IEC 27001 standard, the globally recognised framework for managing information security. This ensures our systems and processes meet the highest standards for protecting data at rest, in transit, and in use.
View ISO certification

Independent security audits

Trail of Bits

A leading cybersecurity firm renowned for auditing blockchain and high-assurance software systems.
Trail of Bits

NCC Group

A global cybersecurity company trusted by leading enterprises for security testing and assurance.
NCC Group

Kudelski Security

Silent Data Oracle has been independently audited by Kudelski Security, a global leader in cybersecurity, cryptography, and secure system design.

Confidential by design

Silent Data uses Trusted Execution Environments (TEEs) to isolate data at runtime. This ensures sensitive information stays protected, even from the host. Each enclave runs cryptographically attested code, verifiable in real time.
No data exposure during execution
No backdoors or post-deployment tampering
No need for trust in the host provider
Silent Data is a member of the Confidential Computing Consortium, contributing to open standards and best practices in privacy-preserving computing.

Security architecture

Layer
Protection Mechanisms
Trusted Execution Environment (TEE)
Hardware-backed enclaves isolate execution. Cryptographic attestation proves the integrity of the running code in real time.
Confidential Compute
Enclaves prevent access to data during processing. No exposure at runtime.
Rollup Engine
Powered by leading open source rollups.
Smart Contracts
Transparent smart contracts code with private state data.
Programmable Privacy
Fine-grained, contract-defined rules for data visibility and proof generation.
Trusted Execution Environment (TEE)
Hardware-backed enclaves isolate execution. Cryptographic attestation proves the integrity of the running code in real time.
Confidential Compute
Enclaves prevent access to data during processing. No exposure at runtime.
Rollup Engine
Powered by leading open source rollups.
Smart Contracts
Transparent smart contracts code with private state data.
Programmable Privacy
Fine-grained, contract-defined rules for data visibility and proof generation.

Operational security

Silent Data maintains strict operational security practices, aligned with enterprise and regulated environment requirements:
Encrypted key and secrets rotation
24/7 system monitoring with automated alerts
Internal and third-party vulnerability testing
Threat modelling aligned with industry frameworks
Customer reviews

Built for critical systems

Most privacy solutions rely on spinning up specialist networks or using complex onchain cryptography. Silent Data is different.
Build your privacy rules directly in solidity smart contracts
Uses existing open source rollups without modification
No need to understand a new language or framework
Verifiable end to end through state commitments and hardware attestations

Start building with full security transparency

Silent Data is ISO/IEC 27001 certified, independently audited by Kudelski Security
and FYEO, and recognised by Gartner.
Contact us