Infineon Optiga SLB9670 vs SLB9672 TPM

By Maximilian Batz | 2026-08-09

We offer our LetsTrust TPM, which is based on the Infineon SLB9672 TPM chip. Previously we used the SLB9670. What are the differences between Infineon Optiga SLB9670 and SLB9672? attribute SLB9670 SLB9672 (FW16.xx) Compliant to TPM Main Specification, Family “2.0” yes yes, Level 00, Revision 01.59 certified according to FIPS 140-2 Level 2 yes yes;…

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The technology & security foundations of PiCockpit

By Maximilian Batz | 2020-10-27

I was asked to elaborate a bit about the security & technology foundations of PiCockpit. The parts which are involved PiCockpit consists of several parts: picockpit-client picockpit-frontend picockpit-backend picockpit-api (“papi”) the database the MQTT server the picockpit Package repository The MQTT server Data between the picockpit-frontend and picockpit-client is exchanged using the MQTT server (called…

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secure command execution with Python: subprocess.Popen

By Maximilian Batz | 2020-05-15

Security is important for me while developing the picockpit-client. The following applies to Linux systems (but probably is applicable to all Unix like systems, including macOS) Python allows to run external commands using the subprocess module. import subprocess In the upcoming version of PiCockpit, users will be able to create their own buttons (simply editing…

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HEIMAUTOMATISIERUNG MIT DEM RASPBERRY PI, FHEM UND Z-WAVE

By Maximilian Batz | 2016-05-22 |

Update: das Kit ist jetzt bei Pollin erhältlich, bitte klicken Sie hier um es zu kaufen. Viele Menschen träumen von einem automatischen zu-Hause – einem Haus, das die Heizung selbst einstellt, und hilft Heizkosten zu sparen. Intelligente Lampen die ausgehen wenn keiner im Zimmer ist.  Oder – umgekehrt zufällig an und ausgehen um im Urlaub…

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