Privacy engineered into architecture

Deploying robust data security measures, including database encryption, tokenization, key management, and data leakage protection for assets at rest and in motion.

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Rated 5.0 on Clutch Reviews
  • Data Encryption
  • Tokenization
  • Key Management
  • Access Control
  • Data Classification

85%

Long-term Partnerships

75%

Mid-to-Senior Engineers

5+

Avg. Years of Engineer Experience

98%

Would Recommend Us

These brands, Trust Us
Bandhan Bank logoPaywize logoDecathlon logoKurlon logoAirAsia logoSofttek logoNandi Toyota logoSABA Hospitality logoDimaak Tours logoMadras Mandi logoQoruz logoToneTag logoCurleyStreet Media logoEverest DX logoZEISS logoAditya Birla Group logoVIA-IOM logoPerkins&Will logoTalkwalker logoCovea logoHelp Cars logoLe Pain Quotidien logoMeltwater logoSangeetha logoOdessa logoBandhan Bank logoPaywize logoDecathlon logoKurlon logoAirAsia logoSofttek logoNandi Toyota logoSABA Hospitality logoDimaak Tours logoMadras Mandi logoQoruz logoToneTag logoCurleyStreet Media logoEverest DX logoZEISS logoAditya Birla Group logoVIA-IOM logoPerkins&Will logoTalkwalker logoCovea logoHelp Cars logoLe Pain Quotidien logoMeltwater logoSangeetha logoOdessa logo

This is for you if this sounds familiar

Where are you right now?

01Unencrypted data

Sensitive data sits minimally protected.

Organizations collect data faster than they can secure it. Databases sit in cloud environments with encryption disabled by default, and sensitive data flows through logs, backups, and third-party systems with no visibility.


Encryption and visibility close the gap.

02Audit failures

Your current posture won't pass inspection.

GDPR, HIPAA, PCI DSS, and state privacy laws mandate encryption, access controls, and audit trails. Encryption keys sit unmanaged, access logs are incomplete, and auditors find gaps before fines follow.


Controls that prove compliance itself.

03Insider risk

Authorized users can exfiltrate data freely.

Access controls and encryption stop external attackers, but not employees or contractors. A developer can download customer databases, and a departing employee can exfiltrate years of proprietary data unnoticed.


Privacy-by-design stops it in advance.

What you get from this engagement

Security built into architecture, not bolted on

Encryption, tokenization, and access controls embedded into your data layer. We design privacy into your systems from the start, so sensitive data stays protected at rest, in motion, or in use.

Encryption at Rest & Transit

Databases, storage, and every data movement encrypted end-to-end.

Encryption at restTLS enforcementKey managementColumn-level security

We encrypt databases and cloud storage so unauthorized access yields unreadable data, with keys kept separate and centrally managed. We enforce encryption on APIs, database connections, and message queues, so sensitive data never flows in plaintext, even internally.

Tokenization & Data Masking

Sensitive fields replaced with non-reversible tokens.

PII tokenizationFormat-preserving encryptionRedaction automationPseudo-anonymization

Tokenization replaces sensitive data with non-reversible tokens, while original data stays in a secure vault and downstream systems use tokens only. Format-preserving encryption keeps data useful for analytics, and automated masking redacts fields in logs and backups.

Access & Identity Governance

Least-privilege access that stops insider misuse.

Role-based accessAttribute-based accessLeast privilegeContinuous authentication

Encryption protects data from external attackers; access controls protect it from internal misuse. We implement role-based and attribute-based access so users see only what their role needs, and continuous authentication validates every access request, not just login.

Data Discovery & Mapping

Find sensitive data before you try to protect it.

Sensitive data inventoryAutomated classificationShadow data identificationRisk mapping

We discover where sensitive data lives across databases, cloud storage, logs, backups, and third-party systems. Automated classifiers label data by sensitivity, and shadow data teams forgot about gets identified, mapped, and protected.

Part of

Cybersecurity, our comprehensive program. Works alongside vulnerability management.

See all Security services

How our privacy engineering runs

Short, hands-on, senior. You work directly with the security engineers leading your program, from discovery through to ongoing monitoring, not through a coordinator.

Schedule an assessment

{ 01 }· Week 1 to 2

Discovery & assessment

We discover where sensitive data lives, classify it by sensitivity and regulation, and map current encryption and access against compliance standards.

Data inventoryClassificationCompliance map

{ 02 }· Week 3 to 4

Encryption & key design

We design how encryption integrates into your database, API, storage, and backup layers, plan key management, and scope tokenization for sensitive data types.

ArchitectureKey managementImpl. plan

{ 03 }· Week 5 to 8

Implementation

We implement encryption across your data layer, configure role-based access, set up automated masking for test environments, and automate key rotation on schedule.

EncryptionAccess configKey rotation

{ 04 }· Ongoing

Monitoring & compliance

We monitor encryption and access continuously, track every access and key operation, validate encryption actually protects data, and report on posture.

Audit trailsAccess loggingCompliance

Why teams pick us for this.

Security built into architecture, not a compliance checkbox

Privacy-by-design, not a checkbox

We design privacy into your architecture from the start. Compliance becomes a natural outcome of secure architecture, not a separate project.

Reduces breach cost, not just audit risk

A compromised database with encrypted data yields no customer information, no regulatory notification, and no brand damage.

Secrets and keys managed, never exposed

We centralize key management so keys stay secure, never hardcoded, with rotation on schedule and audit trails proving who accessed keys and when.

Discovery turns chaos into an inventory

We discover sensitive data across databases, cloud storage, logs, and backups. Once you know what you have, protection becomes systematic, not random.

Built for every vertical.

Industries we know well

Financial Services

Payment card data, transaction records, and customer credentials. We tokenize card data and encrypt transaction databases so even administrators can't access raw payment information.

Healthcare

Patient records, genetic data, and clinical notes. We encrypt databases and enforce role-based access so only authorized providers see relevant patient data.

Technology & SaaS

Customer databases and IP are your most valuable assets. We encrypt customer data and source repositories, so compromised databases yield no usable information.

Retail & E-commerce

Customer payment and personal information. We encrypt customer databases so breaches don't expose names, addresses, or payment details.

Logistics & Supply Chain

Tracking data, shipment information, and partner credentials. We encrypt tracking databases and APIs so intercepted traffic reveals nothing.

Questions, answered.

FAQs for Data Protection & Privacy Engineering Services

Modern encryption adds minimal overhead, typically 1 to 5% depending on workload. Database-level encryption is transparent to applications, and we test performance before and after so you see the impact, which is usually negligible next to network and database latency.

Yes. Database encryption is often transparent, since databases handle it internally, and APIs can be encrypted at the transport layer with TLS. We work with your existing architecture and add encryption where it fits, so major re-architecture is rarely necessary.

Lost keys mean data becomes unrecoverable, so we prevent this through key management: keys stay separate from data, backed up securely across multiple secure vaults, and rotated on schedule. If a key is compromised, we rotate it instantly.

Absolutely. GDPR requires encryption as a safeguard for personal data, HIPAA mandates it for protected health information, and PCI DSS requires it for payment card data. Encryption is table stakes for compliance; without it, most audits fail.

You can, but shouldn't. Encryption protects from external attackers, and access controls prevent insider misuse, so together they're comprehensive. We recommend starting with both, or prioritizing encryption for the highest-risk data first if budget is constrained.

Ready to encrypt your sensitive data?

Tell us what sensitive data you hold and which compliance standards apply. A senior engineer reviews it within one working day.

Zethic Clutch reviews
Zethic - The Manifest Most Reviewed Design Company in BengaluruZethic - GoodFirms Top Development CompanyZethic - The Manifest Most Reviewed App Development Company in BengaluruZethic - Clutch Top-Rated UI/UX Design Studio in IndiaZethic - Rankwatch Top Web Development AgenciesZethic - The Manifest Most Reviewed Web Developers in BengaluruZethic - Top Developers Top Mobile App Developers in Bengaluru

Tell us what you hold

What sensitive data exists and which regulations apply. We sign an NDA so it stays private.

A senior engineer reviews it

A senior security engineer responds within one working day, not a support queue.

Get a clear approach

An encryption strategy, key management plan, and rollout timeline, upfront.

Data sitting unencrypted? Schedule an assessment