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Federal Agencies Warn of Ongoing PLC Exploitation Against Critical U.S. Infrastructure
July 23, 2026 · Trend Micro · Severity: CRITICAL
This article discusses CISA's updated advisory on ongoing PLC exploitation targeting critical U.S. infrastructure. TrendAI Research analyzes what changed in the advisory, why this activity may be more dangerous than a similar 2023 campaign, and provides actionable steps for organizations to protect themselves.
Key Takeaways
- CISA updated its advisory on ongoing PLC exploitation against critical infrastructure.
- This activity may be more dangerous than a similar 2023 campaign.
- Organizations should take immediate action to protect their industrial control systems.