Tenable flags rising AI-driven, Iran-linked cyber threats to critical infrastructure operators

By Public Technologies
  • Tenable published an industry risk analysis warning critical infrastructure operators face rising threats from Iran-linked nation-state groups.
  • Report flags a shift toward disruptive attacks on U.S. water, energy, government targets since Operation Epic Fury began in February.
  • AI-driven tooling seen accelerating mapping of converged IT/OT networks, increasing exposure from legacy, hard-to-inventory OT assets.
  • CISA guidance highlighted as near-term priorities: reduce vulnerabilities, replace end-of-support devices, improve rapid recovery planning.
  • Internet-exposed OT devices, including PLCs, identified as a key entry point tied to operational disruption, financial loss.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Tenable Holdings Inc. published the original content used to generate this news brief on October 13, 2026, and is solely responsible for the information contained therein.

Capital.com is an execution-only brokerage platform and the content provided on the Capital.com website is intended for informational purposes only and should not be regarded as an offer to sell or a solicitation of an offer to buy the products or securities to which it applies. No representation or warranty is given as to the accuracy or completeness of the information provided.

The information provided does not constitute investment advice nor take into account the individual financial circumstances or objectives of any investor. Any information that may be provided relating to past performance is not a reliable indicator of future results or performance.

To the extent permitted by law, in no event shall Capital.com (or any affiliate or employee) have any liability for any loss arising from the use of the information provided. Any person acting on the information does so entirely at their own risk.

Any information which could be construed as “investment research” has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication.