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Supply Chain Security

MCP Tasks Explained: Long-Running Tool Calls and How to Secure Them

MCP tasks let a server return a durable handle for slow tool calls that clients poll, update and cancel. How they work and how to secure task IDs.

Oct 24, 202645 min read
Supply Chain Security

IEC 62443-4-1 Explained: Secure Development Rules for OT Suppliers

IEC 62443-4-1 sets the secure development process an industrial product supplier must run. See its 8 practices, 4 maturity levels and how it is certified.

Oct 24, 202646 min read
Supply Chain Security

Faraday's Law of Induction Explained: Generators to Wireless Chargers

Faraday's law: a changing magnetic flux induces an EMF equal to minus its rate of change. Worked examples for generators, transformers and Qi chargers.

Oct 24, 202655 min read
Supply Chain Security

Hooke's Law Explained With Worked Examples, Springs to Steel Beams

Hooke's law says stretch is proportional to force, F = −kx. Stress, strain and Young's modulus, worked spring, suspension, rod and beam examples, and limits.

Oct 24, 202649 min read
Supply Chain Security

Self-Hosted Matrix Homeserver: Federation, Encryption, Bridges, Hardening

A Matrix homeserver stores chat history and federates it. Run Synapse on PostgreSQL behind TLS, close registration, back up the signing key, patch fast.

Oct 24, 202645 min read
Supply Chain Security

IP-KVM for a Homelab: Remote Console, BIOS Access and Security

An IP-KVM gives you a server's screen, keyboard, power button and virtual USB drive over the network. Here is how it works and how to lock it down.

Oct 24, 202649 min read
Supply Chain Security

FINOS Explained: Governance, Projects and Common Cloud Controls

FINOS is the Linux Foundation's home for financial services open source. Learn its governance, lifecycle, projects and Common Cloud Controls.

Oct 24, 202645 min read
Supply Chain Security

Rank Math PRO 3.0.123 Backdoor (CVE-2026-111862): What to Check Now

Rank Math PRO 3.0.123 copies fetched 15 to 16 Oct 2026 held a self-restoring backdoor. Check activation, clean in order, rotate secrets, then use 3.0.124.

Oct 24, 202635 min read
Supply Chain Security

Kepler's Laws Explained With Worked Examples, Planets to Satellites

Kepler's three laws: elliptical orbits, equal areas in equal times, and T² ∝ a³. Worked examples for Mars, geostationary, 550 km, GPS and TLE data.

Oct 24, 202647 min read

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