Author name: Marek Kolinský

Bastion View


Bastion is a common security practice to secure access to private resources or systems. Some of the key features are: Overall, using a bastion host provides a secure and controlled access point for managing and accessing sensitive systems or resources. It adds an extra layer of protection by isolating internal assets and enabling organizations to …

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Data States View

States of Data

From the security point of view we can describe three different states of data: Considering and implementing appropriate security measures for data in transit, data at rest, and data in use, organizations can ensure the protection of their data throughout its lifecycle, mitigating the risk of data breaches, unauthorized access, or data loss.

Lean Canvas

Lean Canvas for Archi

You probably know Business Model Canvas (BMC) built in Archi tool. Lean Canvas is a variation of BMC more suitable for startups. Feel free to download this Archi canvas to help you to model your startup business.

Cloud Service Models

Cloud Service Models

Cloud service models refer to different categories of services that are provided by cloud computing providers. These models define the level of control and responsibility that the provider and the customer have over the underlying infrastructure and the applications running on it. The three main cloud service models are Infrastructure as a Service (IaaS), Platform …

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At Least Once

Delivery Guarantee

Sending a message from the client to the service may be tricky because transport channels are not 100% available. Due to communication errors sending a message may fail. When the message delivery must be guaranteed we need to implement more complex delivery patterns. While this aspect is closely connected with messaging you can use these …

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