We break things in the lab so nobody has to break them in a plant.
Writing, tools and a lab on industrial cybersecurity
You learn to defend industry by touching iron.
L3.5 · DMZ
What you can check
Supports post-quantum key exchange (X25519MLKEM768, TLS 1.3)
The server offers the hybrid X25519MLKEM768 group. It is used only if your browser supports it too (recent Chrome, Edge and Firefox do); otherwise the connection falls back to classic X25519. Check it from a terminal with OpenSSL 3.5 or later:
openssl s_client -groups X25519MLKEM768 -connect k82.org:443In Chrome: DevTools › Security › “Key exchange”.
No cookies, no trackers
Open your browser tools › Application › Cookies: the list is empty. Only your theme and language preferences are kept in localStorage, and they never leave your device.
No third-party resources
Everything is served from k82.org. The Content Security Policy (CSP) enforces it, and you can see it in the headers:
curl -sI https://k82.org/ | grep -i content-security-policyVersion
c36fcb55The ID of the deployed commit. Every version of the site is built from that commit.
L3 · Operations 0 pieces
Writing
Pieces on industrial cybersecurity and everything around it, for every kind of reader.
The first piece is in the oven
Nothing published yet. Subscribe to the RSS feed and you’ll get it as soon as it’s out.
L2 · Supervisory 0 tools
Tools
Small utilities, each on its own subdomain. They come and go.
Coming soon
No tools published yet. When the first one ships, it will show up here with its subdomain.
L1 · Control
Private labs
Test benches with real field and control equipment. They are frozen and closed to public visits.
closed
L0 · Field
How it’s built
Post-quantum
TLS 1.3 with hybrid X25519MLKEM768 key exchange when your browser supports it.
X25519MLKEM768Truthfulness
Only claims you can check. The console data is synthetic and says so.
Privacy and anonymity
No cookies, no analytics, no third parties and no authors: this is about the topics, not about who writes them.
Native WebGPU
The scene is a simulation in a compute shader, with no graphics libraries.
Light mode
About K82.ORG
K82.ORG is a site about the cybersecurity of industrial systems (OT/ICS) and the critical infrastructure that depends on them: rail, energy, telecommunications, 5G and satellite communications.
It publishes writing, tools and a demo console. Recurring topics are the IEC 62443 standard, level-based segmentation, ethical hacking in plant environments and post-quantum cryptography.
The site is anonymous on purpose: no authors, no profiles, no contact forms.
DEMO
The console
K82.ORG Railway OT Observatory: sensors, observed activity, reports and a post-quantum vault, with synthetic data from a fictional operator.
Enter the console