APT28 Targets Ukrainian Government Entities with Fake "Windows Update" Emails

The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of cyber attacks perpetrated by Russian nation-state hackers targeting various government bodies in the country.
The agency attributed the phishing campaign to APT28, which is also known by the names Fancy Bear, Forest Blizzard, FROZENLAKE, Iron Twilight, Sednit, and Sofacy.
The email messages come with the subject line "

agency apt28 attacks bear blizzard campaign cert cert-ua computer computer emergency response team cyber cyber attacks emails emergency entities fake fancy bear forest frozenlake government hackers iron names nation nation-state hackers phishing phishing campaign response russian sofacy state targeting team ukraine ukrainian update windows windows update