DevSecOps · Software supply chain · FreelanceN 51.22° · E 6.77° — Düsseldorf
DevSecOps.No bullshit.
Consulting, training and software development for German mid-market companies — for 23 years. I take software supply-chain attacks apart in public, before they reach your stack.
When the intrusion detection locked out its own edge proxyTYPO3 on Kubernetes under IT-Grundschutz, part 5: mTLS on every hopNothing happens without a reasonThe TYPO3 backend gets a pod of its ownTYPO3 on Kubernetes under IT-Grundschutz, part 4: No CVEs above 7Traefik carries its own identityTYPO3 on Kubernetes under IT-Grundschutz, part 3: Code as a signed artefactpinup has opinions: twelve decisions and their priceTYPO3 pods in twelve seconds instead of a minuteApplication code as an image volume instead of oras-initTYPO3 on Kubernetes under IT-Grundschutz, part 2: The hardened TYPO3 imageThe whole mesh on pod certificates
What I do for you.
01–03Who's behind this
Kai Ole Hartwig
Freelance DevSecOps consultant · OnlyOle Consulting
Programming since 2002 – self-taught, set up my own business with KO-Web in 2012. Over 100 projects, with a focus on security, performance, automation and quality. Today freelance: DevSecOps consulting, training and software development.
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No form marathon, no sales funnel. A short message — I get back to you personally and tell you honestly whether I can help.