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Supply Chain Security

Voice AI Agents Explained: Pipelines, Realtime APIs and Security

Voice agents chain speech to text, a model and speech, or use one realtime model over WebRTC or SIP. How they work and how to secure tools and callers.

Oct 25, 202640 min read
Supply Chain Security

Agent Communication Protocol (ACP) Explained: REST Agents and A2A Merge

ACP was IBM Research's REST protocol for agent messaging. It merged into A2A in August 2025. How runs, manifests and messages worked, and how to migrate.

Oct 25, 202643 min read
Supply Chain Security

PK Softech Akira Attack: Swiss Pension Data a Vendor Kept Too Long

Ransomware at PK Softech exposed Swiss pension members' data, some reportedly confirmed deleted in January. What leaked, what the FDPIC checks, what to do.

Oct 25, 202635 min read
Supply Chain Security

Keystone Wallet Store Breach: Shipping Data, Phishing and Shopify Apps

Keystone says a third party took customer names, contacts, addresses and orders from its Shopify store. No seeds or keys. What buyers and merchants do now.

Oct 25, 202634 min read
Supply Chain Security

BMS Firmware Explained: Cell Balancing, Fuel Gauges, SMBus, Updates

A BMS measures every cell, cuts power when limits are crossed, balances cells and estimates charge. Here is how its firmware works and is updated safely.

Oct 25, 202642 min read
Supply Chain Security

Homelab Private CA Explained: Offline Root, ACME and Short-Lived Certs

A homelab CA keeps its root key offline, signs one name constrained intermediate, and lets ACME renew short lived certificates over DNS-01 on your LAN.

Oct 25, 202644 min read
Supply Chain Security

ClearlyDefined Explained: Crowdsourced License Metadata for Open Source

ClearlyDefined is an OSI project that serves harvested and community curated license, source and attribution data for open source packages through a free API.

Oct 25, 202641 min read
Supply Chain Security

linux-firmware Explained: How Firmware Blobs Load, Sign and Update

linux-firmware is the kernel collection of device firmware files. How blobs are packaged, loaded by request_firmware, verified on devices and updated.

Oct 25, 202639 min read
Supply Chain Security

How a Dash Cam Is Made: Sensors, Supercapacitors, GNSS and Privacy

A dash cam is a CMOS sensor, lens, video SoC, microSD card, supercapacitor, GNSS and G-sensor run by firmware. Here is how one is built and kept private.

Oct 25, 202632 min read

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