- Itron reports a cyberattack that briefly affected parts of its IT network but did not cause any major disruption
- The company activated its response plan, blocked the intrusion and said sensitive data and customers were not affected.
- With the investigation ongoing, Itron expects insurance to cover all costs and no hacking group has claimed responsibility.
US utility technology giant Itron has confirmed that it recently suffered a cyberattack in which threat actors accessed parts of its IT network, although sensitive data appears to be safe.
In a Form 8-K filed with the U.S. Securities and Exchange Commission (SEC), the company said it detected the intrusion on April 13, 2026.
“The company activated its cybersecurity response plan and launched an investigation with the support of external advisors to evaluate, mitigate, remediate and contain the unauthorized activity,” it said in the document.
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No attribution
Itron did not say who the threat actors were or how they were able to enter its network. It simply stated that the attack was blocked and that there was no follow-up activity by the threat actors.
The US-based company provides smart meters, sensors and data platforms to utilities and cities, which are then used to manage electricity, gas, water and other systems. Itron serves more than 8,000 utilities in more than 100 countries, reaching hundreds of millions of people and generating approximately $2.4 billion in annual revenue.
beepcomputer notes that it employs approximately 5,600 people and is listed on the NASDAQ stock exchange.
Critical infrastructure organizations are one of the most popular targets for ransomware operators, who aim to lock down systems or steal sensitive files.
This gives them influence, since they demand payment of a ransom. However, in this attack, Itron said there was no material disruption and any costs arising from the incident will be covered by insurance.
Itron added that its customers were not affected by the attack, but stressed that the investigation is still ongoing. As of press time, no hacking group has claimed responsibility for the attack, and since the impact was likely minimal, it is likely that no group will do so.
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