Can a CISO be held personally liable under NIS2?

Yes. NIS2 (Article 20) explicitly holds senior management - including the CISO - personally accountable for cybersecurity failures. Individuals can face personal fines and, in some member states, temporary bans from holding management positions. ROOTKey creates the immutable, time-stamped audit trail that proves security controls were in place and working at the time of an incident.

What is silent data tampering and why should CISOs care?

Silent data tampering is when attackers corrupt or alter data without encrypting it - bypassing traditional ransomware defences and leaving no obvious trace. Unlike ransomware, you may not know your data has been compromised until you try to restore it. ROOTKey detects integrity violations in real time by anchoring cryptographic hashes to every record, alerting you before corrupted data is used in operations or restored from backup.

What is the average cost of a data breach for European enterprises?

According to the IBM Cost of a Data Breach Report 2024, the global average cost of a data breach is €4.88 million, with financial services, healthcare, and critical infrastructure seeing significantly higher costs. This figure does not include potential regulatory fines under NIS2 (up to €10M or 2% of global turnover) or GDPR (up to €20M or 4% of global turnover), or the reputational impact which Comparitech estimates at up to a 38% drop in enterprise valuation.

How does ROOTKey help CISOs produce compliance evidence for regulators?

ROOTKey automatically generates cryptographically verifiable, time-stamped evidence that data controls were active and effective at any point in time. For NIS2, this covers incident detection, business continuity, and supply chain risk. For DORA, it covers ICT risk management and operational resilience testing. For GDPR, it provides data integrity proof, breach notification support, and right-to-erasure audit trails. Evidence is always audit-ready - no manual preparation required.

What deployment options does ROOTKey support for data sovereignty?

ROOTKey supports four deployment models: fully managed SaaS (EU-hosted, SOC 2 certified), Private Cloud (deployed in your AWS, Azure, or GCP tenancy), On-Premise (air-gapped on your own infrastructure), and Hybrid (mixed topology with central orchestration). All models perform cryptographic integrity verification entirely within your environment - no data is ever sent to ROOTKey servers for verification.

What recovery time objective (RTO) does ROOTKey enable?

ROOTKey enables near-zero RTO - typically under 4 hours - by ensuring that backup data is cryptographically verified as intact before restore operations begin. This eliminates the risk of restoring from a compromised backup and dramatically reduces the time from incident detection to full operational recovery. Actual RTO depends on infrastructure and incident scope.

Does ROOTKey replace my SOC, SIEM, or backup solution?

No - it complements them. Your SIEM detects events; ROOTKey answers which data can still be trusted after an alert. Your backup restores systems; ROOTKey verifies whether the restored data is clean. They address different questions and work best together.

If we're under active attack, can ROOTKey help in real time?

Yes. ROOTKey detects integrity violations continuously - within seconds you know exactly which records were touched and which weren't. That's the evidence your IR team and legal counsel need from the first moment of an incident.

How does ROOTKey protect me personally under NIS2 or DORA?

NIS2 Art. 20 and DORA Art. 5 hold senior management personally liable for inadequate controls. ROOTKey generates a cryptographic, timestamped record proving controls were in place and operating at the exact moment of any incident - the audit trail that exonerates you if you acted appropriately.

How do I present ROI to my board?

The calculator on this page gives you the numbers. The core message: ROOTKey converts a €4.5M average breach exposure and up to €10M in NIS2 fines into a €30K–€110K annual line item. We can also provide board-ready slide decks - ask our team.

We already have backups and DR in place. Why isn't that enough?

Backups restore systems to a previous state. They cannot tell you whether that state is trustworthy - attackers routinely compromise backup chains months before triggering an incident. ROOTKey provides cryptographic proof of which data was clean before, during, and after an event.

What does the 30-day POC deliver, concretely?

Three deliverables: (1) a cryptographic integrity report covering your scoped dataset, (2) a regulatory evidence package pre-formatted for NIS2 Art. 21/23, DORA Art. 17, and GDPR Art. 32, and (3) a full technical debrief with your security team. The €5K POC cost is credited to your subscription.

Built for the CISO

You are accountable. Even when the breach wasn't your fault.

ROOTKey gives you cryptographic proof of data integrity, automated compliance evidence for NIS2, DORA and GDPR, and near-zero RTO - so you can prove your security posture to the board, regulators, and courts.

Schedule a 30-min call Explore the platform

NIS2 Ready

DORA Aligned

GDPR Compliant

The CISO Reality

Three pressures every CISO faces today

Personal Liability

You can be held personally liable

Under NIS2 and DORA, senior management - including the CISO - can face personal fines and criminal liability for inadequate security measures or failure to report incidents. ROOTKey creates the immutable audit trail that proves you acted.

Tampering ≠ Ransomware

Silent data tampering is the new ransomware

Attackers increasingly corrupt data without encrypting it - bypassing traditional defences while leaving no obvious trace. Your existing backups may already be compromised. ROOTKey detects integrity violations in real time, before you restore corrupted data.

Proof, Not Process

Auditors want evidence, not policies

Having a security policy is not enough. Regulators and auditors now demand cryptographically verifiable, time-stamped proof that controls were in place and working at the exact moment of an incident. ROOTKey generates that evidence automatically.

The Numbers

The cost of unpreparedness

Every metric below represents a risk that ROOTKey directly mitigates.

€4.88M

Average cost of a data breach

IBM Cost of a Data Breach Report 2024

73 days

Average time to identify a breach

IBM / Ponemon 2024

€10M or 2%

Maximum NIS2 fine (global turnover)

NIS2 Directive Art. 34

−38%

Drop in enterprise valuation post-breach

Comparitech 2024

Personal

Liability for C-suite under NIS2 & DORA

NIS2 Art. 20 / DORA Art. 5

< 4h RTO

Recovery time objective with ROOTKey

Based on customer deployments

How it works

From day one to cryptographic proof - in days, not months

ROOTKey runs alongside your existing stack. No rip-and-replace, no data egress, no disruption.

Connect

Day 1–7

Deploy via REST API, webhooks, or native connectors. IaC templates for private cloud and on-premise. Your data never leaves your environment for validation.

7–21 days to production

Monitor

Continuous

Every data operation generates a cryptographic fingerprint anchored to an immutable ledger. 100% coverage - every write, update, and delete is signed and timestamped.

100% operation coverage

Detect

Real-time

Integrity violations surface in seconds with cryptographic timestamps. Know exactly which records were touched, when, and by what - before your IR team is paged.

< 60 second detection

Prove

On-demand

Generate tamper-proof evidence packages for regulators, auditors, or your board in minutes. Pre-formatted for NIS2 Art. 23, DORA Art. 17, and GDPR Art. 32.

Minutes to regulator-ready evidence

ROI Calculator

Quantify your exposure

Select your profile to see the financial risk ROOTKey protects against.

1Company Size

2Industry

3Estimated Annual Revenue

€

Select your company profile to see your estimated exposure.

Compliance Coverage

One platform. Every framework.

ROOTKey maps its controls directly to NIS2, DORA, and GDPR - so your compliance team has evidence on day one.

NIS2

Incident detection & notification
Supply chain risk management
Business continuity measures
Management accountability (Art. 20)
Cryptographic integrity controls

Learn more

DORA

ICT risk management framework
Incident classification & reporting
Digital operational resilience testing
Third-party ICT risk oversight
Automated recovery under 4 hours

Learn more

GDPR

Data integrity & tamper detection
72-hour breach notification support
Audit trails for data processing
Right to erasure with proof
Cross-border sovereignty controls

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Use Cases

How security teams use ROOTKey

Concrete outcomes across regulated sectors - click through to the full case.

Audit & Traceability

From 3 weeks to 2 days - audit prep

Cryptographic audit trail eliminates manual evidence collection before regulatory inspections. Auditors get a complete, tamper-proof log on demand.

3 weeks → 2 days prep time

Regulatory Compliance

Evidence on every operation, automatically

NIS2, DORA, and GDPR evidence packages generated on every data operation - no manual compilation, no last-minute scrambling before audits.

100% automated compliance evidence

Data Recovery

Verify before you restore

Cryptographic proof that recovered data matches its pre-incident state. Know exactly what's clean before bringing systems back online.

Zero-trust recovery verification

Healthcare

Patient record integrity at scale

Tamper-proof audit trail on every patient record access and modification. GDPR Art. 32 compliant from day one - no additional tooling.

100% record integrity coverage

Pricing

Enterprise plans, transparent pricing

No hidden fees. Cancel anytime. Talk to us for volume and multi-year discounts.

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Deployment & Sovereignty

Deploy where your data lives

ROOTKey supports every deployment model - from fully managed SaaS to air-gapped on-premise - with no data ever leaving your sovereignty boundary.

SaaS

Fully managed, EU-hosted, SOC 2 certified

Private Cloud

Deployed in your AWS, Azure, or GCP tenancy

On-Premise

Air-gapped, on your own infrastructure

Hybrid

Mixed topology with central orchestration

Data never leaves your perimeter

ROOTKey's cryptographic anchoring works entirely within your environment. No data is sent to external servers for integrity verification - your keys, your data, your sovereignty.

ROOTKey is a responsive, flexible, and highly skilled company. They demonstrated the ability to swiftly adapt their API to meet the specific needs of our project. Moreover, they possess a deep understanding of their business partners' operations and consistently deliver services that provide exceptional value, far exceeding their cost.

Paul Edge

Head of Blockchain and Metaverse, EDP

CISO FAQ

Questions CISOs ask before signing

The breach will happen.

The question is whether you'll be able to prove you were prepared. ROOTKey makes sure the answer is always yes.

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