UNS vs MQTT: Why They’re Not the Same Thing

UNS vs MQTT: Why They’re Not the Same Thing

UNS vs MQTT: Why They’re Not the Same ThingRicky Sun
Published on: 16/06/2026

Many industrial teams assume MQTT is required for a Unified Namespace. In reality, your UNS may already exist. Learn the difference between UNS and MQTT, and how to avoid overengineering your industrial data architecture.

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Microsoft Just Killed RC4 Encryption.

Microsoft Just Killed RC4 Encryption.

Microsoft Just Killed RC4 Encryption. Ricky Sun
Published on: 03/06/2026

Experiencing KDC_ERR_ETYPE_NOTSUPP errors after recent Windows updates? This article explains how RC4 deprecation impacts PI Vision, PI Asset Framework, and PI Web API, and what administrators need to do to restore Kerberos delegation.

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