Redundancy is not a feature. It is the mission.
When the situation turns serious, what counts is the system that keeps running — redundant, lean and hardened. No gimmicks, no unnecessary attack surface, no outage at the worst moment.
Request a conversationWhat moves you
In deployments and security work there is no second chance for failed technology. Connections drop, power fails, and every superfluous system is an additional attack surface. Those who carry responsibility cannot rely on “mostly available” — and certainly not on a cloud whose keys someone else holds.
Add to that the question of where your data lives and who may access it in an emergency. For authorities, response organisations and security providers, that is not a side issue.
What JJT does
We build lean, redundant systems that do exactly what they should — and nothing else. Fewer components means less risk of failure and less attack surface. Security here is not an add-on but the foundation: hardened to the same levels we use to protect our own infrastructure, with data that does not leave the country, and operations that continue even offline.
The difference is lived practice. Emergency medical services and civil protection: those who know the side on which the work is done build differently — traceably, documented, without dependence on foreign data centres.
Our portfolio for operations and security
Exactly what is needed, cleanly built. Every component that is not there cannot fail or be attacked.
Redundancy & failover
Failover and offline operation: the system keeps running when connectivity breaks away.
IT security & hardening
Hardened to our own levels — firewall, monitoring, intrusion detection. Security as the foundation, not an add-on.
Lean architecture
Fewer components, less attack surface, less maintenance. Nothing that just gets in the way.
Sovereign infrastructure
Servers in Germany, without foreign keys, without foreign access.
Secure communication with Matrix
Encrypted communication on your own server — even in detached operation.
Local situational image recognition
Analysis of camera and drone footage on your own hardware, without foreign cloud AI.
Access & site surveillance
Cameras with local image recognition for premises — the analysis stays on site.
Backup & rehearsed recovery
Restoration that has been tested, instead of hope in an emergency.
Cookie-free websites
Your web presence without cookie banners — GDPR-friendly, fast, with analytics free of personal data.
Tycho Care
Maintenance and failover protection with a defined response time.
What this makes possible in practice
Encrypted operational communication
Your own tap-proof communication server for team and deployment — without a foreign platform.
Situational picture from drone and camera footage
People and objects are recognised locally; the situational picture is created on your own hardware.
Property and site protection
Camera surveillance with local image recognition for security providers — without cloud from the Far East.
Redundant infrastructure with offline operation
Critical systems keep running in duplicate, even without a network.
Audit-proof deployment documentation
Incidents and operations documented cleanly, traceably and tamper-proof.