According to the Daily Beast the Russian intelligence agency behind the 2016 election cyber-attacks targeted Sen. Claire McCaskill as she began her 2018 re-election campaign in earnest, a Daily Beast forensic analysis reveals. That makes the Missouri Democrat the first identified target of the Kremlin’s 2018 election interference.
McCaskill, who has been highly critical of Russia over the years, is widely considered to be among the most vulnerable Senate Democrats facing re-election this year as Republicans hope to hold their slim majority in the Senate. In 2016, President Donald Trump defeated Hillary Clinton by almost 20 points in the senator’s home state of Missouri.
The attempt against McCaskill’s office was a variant of the password-stealing technique used by Russia’s so-called “Fancy Bear” hackers against Clinton’s campaign chairman, John Podesta, in 2016.
The hackers sent forged notification emails to Senate targets claiming the target’s Microsoft Exchange password had expired, and instructing them to change it. If the target clicked on the link, he or she was taken to a convincing replica of the U.S. Senate’s Active Directory Federation Services (ADFS) login page, a single sign-on point for e-mail and other services.