Johan Sydseter – Medium

Johan Sydseter

Johan Sydseter
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OWASP® Cornucopia 2.0

I started out as a web designer 16 years ago and my first website got brutally hacked, not once, but twice. I learned the hard way about…

Jun 10

OWASP Cornucopia 2.0

Jun 10

Johan Sydseter
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Sydseter

Cyber Security in the c-suite and board rooms — Sikkerhetsfestivalen 2022

Disclaimer: Freely reproduced from the panel on “Cyber Security in the c-suite and board rooms” on “Sikkerhetsfestivalen” 2022. The…

Aug 30, 2022

Cyber Security in the c-suite and board rooms — Sikkerhetsfestivalen 2022

Aug 30, 2022

Johan Sydseter
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Sydseter

Rotating OAuth2 client credentials on Pivotal Cloud Foundry.

One of the biggest challenges in regards to information security is passwords and client secrets that never gets rotated…

Nov 27, 2019

Rotating OAuth2 client credentials on Pivotal Cloud Foundry.

Nov 27, 2019

Johan Sydseter
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Sydseter

Using mTLS to connect to S3 using Java AWS S3 SDK

Here is how you setup an mTLS connection to Minio S3 using a TLS client certificate.

Sep 13, 2019

Using mTLS to connect to S3 using Java AWS S3 SDK

Sep 13, 2019

Johan Sydseter
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Sydseter

GDPR compliant event sourcing with HashiCorp Vault

Events are records from the past. In the same way, as we can not rewrite the history books, we can’t remove immutable events.

Sep 7, 2019

GDPR compliant event sourcing
with HashiCorp Vault

Sep 7, 2019

Johan Sydseter
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Sydseter

Continuous delivery for data protection by design — customer satisfaction and incident response…

A good incident response plan is about more than just being compliant, it’s about customer and employee satisfaction.

Jun 4, 2019

Continuous delivery for data protection by design — customer satisfaction and incident response…

Jun 4, 2019

Johan Sydseter
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Sydseter

Continuous delivery for data protection by design and by default — Security and privacy reviews

The supervisory authority is tasked with periodically reviewing the operation of the data controller. (article.41)…

Jun 3, 2019

Continuous delivery for data protection by design and by default — Security and privacy reviews

Jun 3, 2019

Johan Sydseter
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Sydseter

Continuous delivery for data protection by design — Security and privacy testing microservices.

Security is not something static that is defined once. Security is a dynamic property that changes over time.

Jun 2, 2019

Continuous delivery for data protection by design — Security and privacy testing microservices.

Jun 2, 2019

Johan Sydseter
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Sydseter

What is an Architect?

Have you ever dreamed of being an architect? We all have at some time or another, but what is an architect, and what does an architect do?

Jun 1, 2019

What is an Architect?

Jun 1, 2019

Johan Sydseter
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Sydseter

Continuous delivery for data protection by design — Quality assurance- and approval of tools and …

Just because you’re college, David, said it was ok, doesn’t mean that you can use whatever technology you want without approval or review.

May 27, 2019

Continuous delivery for data protection by design — Quality assurance- and approval of tools and …

May 27, 2019

Johan Sydseter

Johan Sydseter

Co-leader for OWASP Cornucopia and co-creator of Cornucopia Mobile App Edition, an application security engineer, developer, architect and DevOps practitioner.

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