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Honeywell

Focused articles around this industrial automation topic, platform, or sourcing keyword.

May 21, 2026 · 6 min read

Honeywell Experion PKS and IQ4x Security Update (May 2026): A Maintenance Strategy for Sourcing Reliable Spares in a High-Threat Environment

CISA has issued ICSA-26-069-03 regarding Honeywell IQ4x and Experion PKS vulnerabilities. Learn how to secure your DCS environment and manage legacy hardware through strategic, original spare parts sourcing.

May 13, 2026 · 6 min read

The OT-ISAC Alert on Obsolete “Forgotten” Controllers: Why Your 15-Year-Old PLC is the Weakest Link in 2026

The OT-ISAC has warned of critical flaws in obsolete controllers with no available patches. Learn why your legacy PLCs are targets in 2026 and how to build a resilient maintenance and spare parts strategy.

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Honeywell

Honeywell Experion PKS and IQ4x Security Update (May 2026): A Maintenance Strategy for Sourcing Reliable Spares in a High-Threat Environment

The OT-ISAC Alert on Obsolete “Forgotten” Controllers: Why Your 15-Year-Old PLC is the Weakest Link in 2026

Need a fast quote for a specific part number or system family?