In an SEC filing, Sinclair confirms it suffered a ransomware attack that disrupted its channels on Sunday; Sinclair initially blamed technical issues (Catalin Cimpanu/The Record)

Catalin Cimpanu / The Record:
In an SEC filing, Sinclair confirms it suffered a ransomware attack that disrupted its channels on Sunday; Sinclair initially blamed technical issues  —  Sinclair formally confirmed the ransomware attack a day after this initial report in SEC documents.  Original reporting below.