France attributes cyberattacks on a dozen entities to Russia-connected APT28.APT28 targeted French government bodies, local governments, DTIB, aerospace, research, think-tanks, and financial entities since 2021.The cyber espionage group APT28, also known as Fancy Bear, operates out of Russia's GRU military unit 26165.APT28's attack techniques involve phishing, brute-force attacks, and zero-day exploits, frequently targeting Roundcube email servers.