Safe Creative
Solutions · By role · IT & Cybersecurity

Intact evidence and a digital chain of custody

Seal the integrity of your logs, backups and incident evidence with a certain date, protect technical documentation as a trade secret and prove that nothing has been altered. All by certifying only the hash, without exposing the content.

Integrity with a certain date · Hash-only (Zero-Knowledge) · Integrable via API

What an IT lead needs

Demonstrable integrity and traceability

Turn your technical evidence into proof with a certain date, without exposing sensitive information.

INT

Integrity of logs and backups

Seal the fingerprint of your records and copies to prove they existed and have not been altered since a given date.

INC

Incident evidence

Certify screenshots, records and communications of an incident, building a digital chain of custody.

SEC

Technical documentation as a secret

Protect architecture, configurations and procedures as a trade secret, certifying only the hash.

API

Automation via API

Integrate sealing into your SIEM, your CI/CD or your backup routines, sending only the fingerprint.

Total confidentiality

Prove integrity without exposing the data

In security, confidentiality is non-negotiable. With hash-only certification you seal the fingerprint of a log, a backup or a piece of evidence without the content leaving your environment: you prove it existed and was intact on a date, under a Zero-Knowledge protocol.

  • The data is not uploaded: its fingerprint is certified.
  • Proof of integrity and a certain date.
  • Digital chain of custody for incidents.
What is certifiedThat the record existed, intact, on a date.
Zero-KnowledgeThe content never leaves your environment.
IntegrableAutomatic sealing from your own systems.
For every security context

Where it adds value

SOC and response teams

  • Incident evidence with a date
  • Digital chain of custody
  • Log integrity

Infrastructure and DevOps

  • Sealing of backups and releases
  • API integration in CI/CD
  • Traceability of changes

Compliance and risk

  • Proof of controls and policies
  • Documentation with a certain date
  • Zero-Knowledge confidentiality
Frequently asked questions

IT leads' questions

Do I have to upload my logs or backups?

No. You can certify only the hash, computed in your own environment. The existence and integrity of the record on a certain date is proven without the content leaving your systems.

Does it work as a chain of custody?

It provides a trace with a certain date and verifiable integrity for each piece of evidence, which contributes to a digital chain of custody. Its assessment, like that of any proof, is up to the body that analyses it.

Can I integrate it into my SIEM or my pipeline?

Yes. Through the API you can automate the sealing of fingerprints from your SIEM, your CI/CD or your backup routines. It's a professional channel with terms by agreement.

How does it protect sensitive technical documentation?

As a trade secret: certifying its existence with a certain date without revealing the content, which documents the reasonable protection measures required by Spanish Law 1/2019.

How valid is the evidence?

It is generated with a qualified eIDAS timestamp and a blockchain audit. It is evidence with probative capacity whose assessment is up to whoever analyses it.

Bring traceability to your security

Talk to our team and design the integrity and chain-of-custody environment your organisation needs.

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