SEC-T 2025 Stockholm Conference Notes
It was a good one.
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DevOps, Security, Whatever
My Two Years of AI Experimentation
What worked, what didn’t, and all the weird stuff in between.
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Making Identical U2F Hardware Security Keys
Identical U2F authentication tokens can be made, but not really...
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Turning E-paper Book Reader into Digital Picture Frame
Recycling old PocketBook 624 e-book reader to show a bunch of images. #einktober
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Splitting Cryptographic Key with OpenSSL and Bash
Use split key split with openssl and bash to protect secrets in CI/CD pipeline.
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Protecting The Company
What could a company do to protect itself from aggressive threats that are a byproduct of a geopolitical turmoil.
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Automating Internal Certificate Issuance With ACME-based Certificate Authority
Lessons learned from running Let's Encrypt Boulder certificate authority software in the company.
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Lessons Learned Using Vault As A Secret Store
Lessons learned from the multi year operation of the HashiCorp Vault Open Source deployment.
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Notes On Threat Modeling
Notes on threat modeling from a defender's perspective.
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Directions Of The Cybersecurity Industry
Covid crisis and the forced work-from-home comes with the rapid transformation of a traditional established company to an online only business with most of the work force working remote.
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