Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
TSN is a set of IEEE 802.1 standards that gives Ethernet bounded latency and near zero loss. How time sync, gate schedules and redundancy work, and how to secure them.
BMP streams a router's BGP tables and session events to a collector over TCP. How RFC 7854 works, what later RFCs added, and how to protect the feed.
Apache Camel disclosed eight CVEs on 23 Oct 2026, led by a Saxon XXE and an OAuth token cache mixup. Upgrade to 4.22.2, 4.23.0 or 4.18.5; none exploited.
A web server flaw at prepaid platform Value Card exposed 1,424,748 card IDs with PINs and balances, 1,133,070 of them MOS CARD. Facts, timeline, checks.
A smart thermostat is a sensor board, relays that switch 24 V HVAC wires, a Wi-Fi or Thread radio and signed firmware. How each part is built and secured.
A smart ring packs optical sensors, a tiny curved battery and a Bluetooth chip into a sealed shell. How it is built, how PPG works and where data goes.
Supercell says internal meeting videos were copied from a third-party video platform and it filed a CRA notification. What leaked and how CRA works.
AdFection used targeted ads from Discover-Tech to profile devices and deliver Candiru spyware with no click. What happened, the IOCs, and how to defend.
The Beer-Lambert law, A = εlc, links absorbance to concentration. Terms, history, worked lab examples and how pulse oximeters use two wavelengths.
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