Cyberattacks targeting European infrastructure, airports, military companies and government institutions have become an increasingly serious security challenge for the continent. Alongside attacks on critical
infrastructure, European politicians and senior public officials are also facing growing threats from hackers seeking to obtain confidential information, undermine public confidence and interfere in political decision-making. The latest incident involving Italian Foreign Minister Antonio Tajani highlights the expanding scale of this threat and the growing intersection between cybersecurity and European politics.
Tajani, who previously served as President of the European Parliament and has held several other senior positions within European institutions and the Italian government, announced that his personal information had been published on the dark web by hackers he described as pro-Russian. According to the Italian foreign minister, the incident was directly connected to Italy's political position and its continued support for Ukraine.
In a statement published on social media platform X, Tajani argued that his commitment to defending the freedom and independence of a sovereign state had made him a target. He also warned that the hackers were attempting to obtain additional information about him and his family, reportedly offering money in exchange for confidential details. Tajani suggested that the attacks could also be linked to the Italian Foreign Ministry's efforts to strengthen its cybersecurity capabilities.
The seriousness of the incident was underlined by Italian Prime Minister Giorgia Meloni, who expressed her support for the foreign minister. She described the sale of confidential information relating to public officials as a matter of considerable concern. Meloni has been among the strongest supporters of Ukraine in Western Europe, and the incident has raised further questions about the potential consequences of European governments maintaining a firm position against Russian aggression.
According to information reviewed by Reuters, screenshots showed Tajani's photograph among a list of 18 individuals described as "citizens hostile to the Russian Federation". The list also reportedly included cybersecurity experts. The material was discovered in a section of the dark web accessible through the Tor network during monitoring activities conducted by cybersecurity authorities. Investigations into the incident are continuing. Moscow has not commented on the allegations and has consistently denied involvement in cyberattacks and hacking operations abroad.
The Italian foreign minister has also sought to bring the issue to the international level. In a letter to French Foreign Minister Jean-Noël Barrot, Tajani called on G7 countries to include hybrid warfare and recent cyberattacks against European critical infrastructure on the agenda of their forthcoming foreign ministers' meeting. He urged international partners to develop a coordinated response to the growing threat.
The incident demonstrates that cyber warfare is no longer limited to attacks on government databases, transport networks or industrial facilities. Personal information belonging to senior politicians can also become a strategic target. By exposing private details, threatening family members or attempting to compromise the communications of political leaders, hostile actors can create pressure that extends far beyond the digital environment.
For European governments, the implications are particularly serious. Airports, energy networks, defence contractors and military suppliers are essential to the continent's economic and security systems. Disruptions to these facilities can have consequences for civilian populations, international transport and military readiness. At the same time, attacks against politicians and public officials threaten the confidentiality of government communications and the independence of democratic decision-making.
Tajani's case is particularly significant because of his previous leadership of the European Parliament and his continuing role in European diplomacy. An attack targeting such a prominent political figure sends a message that even individuals at the highest levels of European institutions are potentially vulnerable. It also illustrates how cyber operations can be used to intimidate those advocating policies opposed by hostile foreign governments.
Europe therefore faces a challenge that requires a response extending beyond traditional cybersecurity measures. Stronger protection of critical infrastructure, closer intelligence cooperation, improved security for public officials and coordinated international action are becoming essential elements of European security policy.
The growing frequency and sophistication of cyber incidents also raise questions about whether existing European mechanisms are sufficient to address hybrid threats. The case involving Tajani could become another argument in favour of a more integrated European approach to cybersecurity and countering foreign interference.
Ultimately, protecting Europe's digital infrastructure and its political institutions is increasingly inseparable from protecting its democratic sovereignty. As the confrontation over Ukraine continues, European leaders must recognise that the defence of their political independence is taking place not only on diplomatic and military fronts, but also in cyberspace. Photo by © European Union, 2026, Wikimedia commons.
