Poland’s Nationwide Centre for Nuclear Analysis (NCBJ) says hackers focused its IT infrastructure, however the assault was detected and blocked earlier than inflicting any influence.
In a press release this week, the group introduced that its safety methods and inner procedures, designed to detect threats early, prevented the compromise and allowed its IT workers to rapidly safe focused methods.
“Due to the speedy and efficient actions of safety methods and procedures within the occasion of such an incident, in addition to the fast response of our groups, the assault was thwarted, and the integrity of the methods was not compromised,” the NCBJ says.
NCBJ is Poland’s essential authorities nuclear analysis institute specializing in nuclear physics, reactor know-how, particle physics, and radiation purposes. It supplies technical and scientific assist for the nation’s nuclear energy program.
The institute additionally operates the MARIA, Poland’s solely nuclear reactor used for scientific experiments, neutron analysis, and medical isotope manufacturing. MARIA just isn’t used for producing electrical energy.
NCBJ’s Director, Professor Jakub Kupecki, acknowledged that the cybersecurity incident didn’t influence the operation of the MARIA reactor, which continues to perform safely at full energy.
The institute has knowledgeable the related authorities within the nation and began an investigation. Moreover, inner safety groups have been positioned on excessive alert to reply to any new threats.
Though the company didn’t attribute the assault to any particular risk teams or nations, Reuters reported that Polish authorities discovered indicators that Iran could also be behind the cyberattack. Nonetheless, investigators are additionally cautious, as these indicators could also be false flags.
Earlier this month, the nation’s Protection Minister, Wladyslaw Kosiniak-Kamysz, acknowledged that Poland just isn’t taking part within the battle within the Center East.
Earlier this 12 months, in January, it was revealed that Poland’s energy grid, particularly, a number of distributed power useful resource (DER) websites, warmth and energy (CHP) amenities, wind, and photo voltaic dispatch methods, had been attacked by the Russian risk group APT44 (“Sandworm”).
In late February, an ICCT report positioned Poland excessive within the goal listing of Russian cyber-actors, with 31 confirmed incidents attributed to them between mid-2025 and early-2026.
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