Polish authorities have arrested a Russian citizen suspected of conducting unauthorized cyberattacks against the computer networks of local organizations.
The arrest marks a significant development in the country’s efforts to combat cybercrime targeting Polish and European businesses.
On November 16, 2025, officers from the Central Bureau for Combating Cybercrime, operating under the Krakow District Prosecutor’s Office, detained the suspect.
According to authorities, the individual illegally entered Poland in 2022 and obtained refugee status in 2023. The suspect has since been accused of carrying out sophisticated cyberattacks against multiple targets.
Unauthorized Network Access
Investigators confirmed that the suspect gained unauthorized access to IT systems operated by a local online store. The attack involved breaching security measures to access sensitive databases and tampering with their structure.
This attack is a serious threat to business systems and customer data. After questioning and filing charges, prosecutors asked for the suspect to be held until trial.
The District Court for Kraków-Śródmieście approved this request, ordering the suspect to remain in custody for three months.
Authorities believe the suspect may be part of a larger network of cybercriminals targeting organizations across Poland and the European Union.
Investigators are currently working to identify additional victims and determine the full extent of the damage caused by these cyberattacks.
The investigation remains ongoing as prosecutors work to determine the scope of the suspect’s criminal activities and any potential connections to organized cybercrime groups operating in the region.
This case highlights the growing threat posed by state-sponsored or internationally based cybercriminals targeting European infrastructure.
Polish authorities continue to strengthen their cybersecurity defenses and international cooperation to combat such threats.
The arrest demonstrates Poland’s commitment to investigating and prosecuting cybercriminals, regardless of their national origin.
As cyber threats continue to evolve, law enforcement agencies across Europe are enhancing their capabilities to identify and apprehend individuals responsible for network intrusions and data breaches.
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