A Guy Who Wrote the Code Died in 2005. I Still Have to Secure It

darkreading

March 11, 2026 at 10:03 PM

Overview

The article discusses the ongoing challenge of securing outdated industrial controllers that are still in use across various sectors in the U.S. Many of these controllers date back 30 years, and some were developed by individuals who have since passed away, complicating efforts to update or secure the technology. This situation is concerning because these legacy systems can be vulnerable to cyberattacks, yet they are still critical for operations in industries such as manufacturing and utilities. As these devices are often sold on platforms like eBay, there is a growing concern about who is acquiring and potentially exploiting these systems. The article emphasizes the need for organizations to prioritize the security of these aging technologies to prevent potential breaches.

Key Takeaways

Affected Systems: 30-year-old industrial controllers
Action Required: Organizations should assess their use of legacy industrial controllers and implement security measures, such as network segmentation and regular security audits, to mitigate risks.
Timeline: Ongoing since several decades

Original Article Summary

The real front line of American cybersecurity is a bidding war on eBay for 30-year-old industrial controllers.

Impact

30-year-old industrial controllers

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Ongoing since several decades

Remediation

Organizations should assess their use of legacy industrial controllers and implement security measures, such as network segmentation and regular security audits, to mitigate risks.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Update, Critical.

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