President Joe Biden during the January inauguration (Source: Wikipedia)
As the Biden administration makes final preparations over the next several weeks to respond to the attacks that targeted SolarWinds last year, the White House finds itself confronted by a second major cyberthreat: the hacking of Microsoft Exchange servers throughout the U.S.
The unfolding attacks against Exchange email servers, which Microsoft and other security researchers announced this month, appear to number in the thousands and involve multiple hacking groups. Security analysts warn that these cyberthreats might continue for some time, forcing organizations and their security teams to scramble to patch systems against four distinct vulnerabilities.