I2C, SMBus, PMBus and I3C Explained: BMC Sideband and Firmware Security
I2C, SMBus, PMBus and I3C link sensors, memory, power and BMCs on a board. None authenticate devices, so security comes from isolation and attestation.
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.
I2C, SMBus, PMBus and I3C link sensors, memory, power and BMCs on a board. None authenticate devices, so security comes from isolation and attestation.
Two separate Amadeus exposures reached Korean Air, Asiana, Lufthansa and Condor passengers. What each source says, what is unknown, and what to do now.
Gheist pushes a sync-check workflow with stolen GitHub tokens to dump CI secrets into Actions logs. Who is exposed, the IOCs and what to rotate today.
Denmark's NIS 2 Act has applied since 1 July 2025, beside DORA, the EU CRA, GDPR and a national AI Act law. Who supervises what, and a 90-day plan.
Sweden's NIS2 law has applied since 15 January 2026, FRA now runs the national CSIRT, and DORA, IMY and protective security rules add more. A 90-day plan.
Japan's Active Cyber Defense law, FSA guidelines, METI's SBOM guide, APPI and the AI Promotion Act: what each asks of software, dates and a 90-day plan.
OSFI B-13 and B-10, the new Critical Cyber Systems Protection Act, CPCSC, PIPEDA, Quebec Law 25 and AI rules in Canada, with a 30/60/90-day plan.
France's NIS2 law is still in Parliament, but DORA, the EU CRA, the CNIL and ANSSI rules already set software duties. Who owns what, and a 90-day plan.
Which NCA, SAMA, PDPL and SDAIA rules govern the software, open source and AI you run in Saudi Arabia, what evidence they ask for, and a 90-day plan.
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