Technology that keeps what matters safe.

GeneHack is a security and AI company. We find weaknesses the way an attacker would, and build AI that works without confidential data ever leaving your hands, so the people entrusted with sensitive information can move forward with confidence.

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Mission

Information belongs in the hands of the people entrusted with it.

No one should have to give up a patient’s or client’s confidence in exchange for convenience. We put technology to work for the people who need it most and must be most careful with it.

Sovereignty
Control over data and systems always stays with our clients.
Proof
Security is not claimed. It is tested from an attacker’s point of view, and shown.
Candor
We tell you up front what we can do, and what we can’t.

Business

Sentinel

Web application penetration testing

Find the weaknesses first, the way an attacker would.

We test web applications for vulnerabilities with a mix of automated and manual work. Every finding is reproduced and confirmed, and its cause and recommended remediation are documented in a single report.

Visit the Sentinel site (opens in a new tab)

How we test: Black-box testing (an outside attacker’s view)
White-box testing (an inside view from the source code)
Combined testing
What you receive: A detailed report with proof-of-concept steps
The cause and recommended remediation for each vulnerability

GeneHack Sovereign AI

Private, on-premise AI

Use AI without letting confidential data out.

Sovereign AI is the idea that an organisation should control its own data and systems. We build AI that runs entirely inside your clinic or office, without sending patient or client information to an outside cloud. This is not a matter of installing AI on a PC: we take responsibility from design through operation.

Built for small teams without a dedicated IT department.

Ask about AI deployment

Service site coming soon. Enquiries are welcome by email.

Who it’s for: Private clinics and physicians
Dental practices
Independent and small law firms
Care homes and nursing facilities
What we do: Build AI environments that send no confidential data outside
Select, deploy and tune local LLMs
Connect existing data such as medical records and legal documents
Design access control, audit logging and data protection
Operate, maintain and update models after deployment
How it’s deployed: We start with on-premise systems installed on site, and are extending support to fully offline and private-cloud setups.

Why GeneHack

Knowing how attacks work is what lets us design defences.

The attacker’s perspective we have built through Sentinel carries straight into how we design Sovereign AI. Access control and audit logs are not added afterwards; they are built in from the start. Every environment we hand over is checked by us from an attacker’s point of view.

Company

Name: GeneHack inc. (株式会社ジーンハック)
Business: Web application security testing (Sentinel)
Private AI environments that keep confidential data in-house (GeneHack Sovereign AI)
Contact: info@genehack.co.jp

Contact

Get in touch by email.

Security testing and AI deployment enquiries come to the same inbox. We are happy to talk even if your plans are not yet concrete.

Send an email info@genehack.co.jp