Privacy Engineering & Security by Design
Translate privacy, data protection and security requirements into practical controls implemented across products, systems, applications and business processes. Move beyond policy-level compliance to demonstrate real technical accountability.
System-Level Trust
Closing the Gap Between Policy and Technical Reality
Organisations are increasingly expected to show not only that privacy and security principles are documented, but also that they are implemented and supported by technical evidence.
Implementation Gaps
Many organisations have privacy and security policies in place but lack the technical controls to demonstrate that those requirements are reflected in how their technology actually works.
Full Lifecycle Coverage
Privacy and security must be assessed across how personal data is collected, used, stored, accessed, transferred, logged, retained and deleted throughout the entire system lifecycle.
Cross-Team Coordination
Privacy and security engineering requires alignment between legal, compliance, product, engineering, security and management teams—each with different priorities and technical understanding.
Practical Privacy & Security Controls
Privacy & Security Design Reviews
Comprehensive assessment connecting Data Protection by Design and by Default with Security by Design, privacy engineering and operational governance across your systems.
Encryption & Pseudonymisation Review
Assessing and strengthening encryption, pseudonymisation, secure logging and key management controls to ensure proportionate protection across your data processing activities.
Data Minimisation Review
Evaluating data collection, purpose limitation, privacy-friendly default settings and role-based access control to reduce unnecessary data exposure.
Retention & Deletion Workflows
Reviewing and designing retention controls and deletion workflows to ensure personal data is managed in compliance with documented retention policies and legal requirements.
API & SDK Governance
Assessing API governance, SDK review and third-party integration points to ensure privacy and security controls extend across your full technology ecosystem.
Who This Service Is For
This service is particularly relevant for SaaS providers, AI-enabled businesses, mobile applications, digital platforms and companies operating in regulated or data-intensive environments.
These organisations are increasingly expected to show not only that privacy and security principles are documented, but also that they are implemented and supported by technical evidence. Our objective is to create a practical bridge between legal requirements, product design and technical implementation.
The outcome can support GDPR accountability, DPIA work, customer due diligence, procurement readiness, audit preparation and broader cybersecurity governance.
Service Scope
Privacy Engineering & Security by Design FAQ
What is the difference between Privacy by Design and Security by Design? expand_more
Privacy by Design focuses on embedding data protection principles—such as data minimisation, purpose limitation and privacy-friendly defaults—into product design and system architecture from the outset.
Security by Design focuses on building technical security controls—such as encryption, access control, secure logging and vulnerability management—into systems from the beginning. Our approach connects both disciplines into an integrated privacy engineering and security design framework.
How do you work across legal, product and engineering teams? expand_more
We work with legal, compliance, product, engineering, security and management teams to identify where privacy and security requirements should be built into system architecture and product development.
This cross-functional approach ensures that requirements are not only documented but also technically implemented and supported by operational evidence.
What types of companies benefit most from this service? expand_more
SaaS providers, AI-enabled businesses, mobile applications, digital platforms and companies operating in regulated or data-intensive environments benefit most from privacy engineering and security by design services.
The service is also relevant for organisations preparing for GDPR accountability, DPIA work, customer due diligence, procurement readiness, audit preparation and broader cybersecurity governance.
How does this service support GDPR accountability? expand_more
We help organisations assess whether existing controls are proportionate to the processing risk and whether implementation gaps exist between legal documentation and technical reality. The outcome provides evidence-based support for GDPR accountability, DPIA work, customer due diligence and audit preparation.
Need to assess your privacy and security controls at the technical level?
Contact Path Düsseldorf to discuss privacy engineering, security by design and technical control mapping for your products and systems.