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Security

2024

Use Prometheus Node Exporter with SigLens and Vector.dev
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English Logging Security Expert
Some days ago I discovered SigLens the first time and wrote a blog post about feeding logs into it with the help of Vector.dev. SigLens does not only provide fast log management - no; it also supports metrics.
Enterprise Attack Surface Management (EASM) - Summary
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English EASM Security Azure Beginner
Microsoft provides an Enterprise Attack Surface Management (EASM) tool. In this blog series I want to disover the tool and the possibilities. This is part 3 of this series and covers my conclusions.
Fast log management with SigLens and Vector.dev
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English Logging Security Expert
A new star is born and my new personal favorite if you have to deal with logs: The Log Management solution from https://siglens.com/ together with https://vector.dev/ for log ingestion. This article describes the basic setup and the state of the project per may 2024.
Enterprise Attack Surface Management (EASM) - Tuning
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English EASM Security Azure Beginner
Microsoft provides an Enterprise Attack Surface Management (EASM) tool. In this blog series I want to disover the tool and the possibilities. This is part 2 of this series and covers tuning.
Enterprise Attack Surface Management (EASM) - Activation and a first look
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English EASM Security Azure Beginner
Microsoft provides an Enterprise Attack Surface Management (EASM) tool. In this blog series I want to disover the tool and the possibilities. This is part 1 of an upcoming series.
Azure Batch and how to avoid misuse
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English Azure Azure Batch Azure RBAC Security Expert
Azure Batch is quite powerful tool if you want to scale compute intensive tasks in your environment due it lets you manage scaled workload in Azure. This article will present counter measure to reduce the risk of misuse.

2023

Open port to Custom VM in Oracle Cloud
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English Oracle Cloud Security Tipps
Oracle is a nice cloud provider which provides some resources for free. That’s perfect if you want to experiment with some web services. But unfortunatly accessing them is not an easy task if you are a beginner in this environment.