Wirtek's Blog
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The hidden cost of legacy RTU systems in modern grids
The hidden cost of legacy RTU systems in modern European grids, with current data on grid investment, modernisation risks, and EU compliance.
Previous posts
Protocol fragmentation in industrial IoT: how to integrate Modbus, OPC UA, MQTT, and the rest
Why protocol fragmentation breaks industrial IoT projects, and how to integrate Modbus, OPC UA, MQTT, and legacy systems into one...
Testing under the EU Cyber Resilience Act: what manufacturers of connected products need to prove
What manufacturers of connected products must prove under the EU Cyber Resilience Act, with deadlines, testing evidence, and...
QA for IoT and connected products: why traditional testing falls short
Why traditional software QA fails for IoT and connected products, with current data on testing challenges, security risks, and EU...
Manual vs automated testing: when to use each (and when not to)
A balanced 2026 guide to manual vs automated testing, with verified industry data, EU regulatory context, and a clear decision...
What makes an IoT cloud platform scalable?
Discover the key technologies and architecture principles behind scalable IoT cloud platforms for industrial and connected systems.
EPBD and the rise of intelligent buildings in Europe
Explore how the revised EPBD is driving smart buildings, digital energy management, and zero-emission compliance across Europe.
NIS2 directive: what organisations need to know in 2026
Learn how the NIS2 Directive impacts EU organisations, including requirements, scope, and practical steps for cybersecurity compliance.
Cyber Resilience Act explained for software and IoT companies
Learn how the EU Cyber Resilience Act affects software and IoT companies, including requirements, timelines, and compliance steps.
System modernisation: strategies for legacy IT transformation
Learn how to modernise legacy systems with proven strategies, EU compliance alignment, and cloud-native architecture principles.
Understanding the full software lifecycle process
Explore the full software lifecycle from idea to testing, including key phases, models, and best practices for modern development.
