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2 clusters · 4 sources · 1 days · First seen · Last updated

State-sponsored cyberattacks against EU officials

Overview

European Union cyber defense units have identified state-sponsored spearphishing campaigns targeting the messaging accounts of high-ranking officials. These attacks utilize social engineering techniques, such as impersonating support chatbots, to trick users into clicking malicious links or opening compromised attachments via applications like WhatsApp and Signal.

EU authorities have officially linked these activities to Russian threat groups. In response to these security risks, European cybersecurity services have advised governments to move away from commercial messaging applications for official business. By late August 2026, the EU had recorded eight significant cyber incidents, highlighting vulnerabilities in how institutions manage access credentials and exchange sensitive documents.

Entities

European Union · Van Cleef & Arpels · WhatsApp · Signal · Europol

Timeline

  1. 16 days ago

    [INTERNATIONAL] 2 sources
    Security threats rise through museum robberies and EU cyberattacks

    Criminals are increasingly using brute force in museum thefts and sophisticated spearphishing to target high-ranking EU officials via messaging apps like WhatsApp.

  2. 17 days ago

    [INTERNATIONAL] 2 sources
    EU officials targeted by state-sponsored spearphishing attacks

    The EU has officially acknowledged that state-sponsored spearphishing attacks by foreign governments, including Russian groups, are targeting the messaging accounts of high-ranking officials.

Sources

DiePresse.com · mobiflip.de · newsbomb.gr · ot.gr