FBI warns ransomware assault threatens US health care systemBy FRANK BAJAK (AP Technology Writer)BOSTON Nov. 1, 2020 5:15 p.m.Sky Lakes Medical Center in Klamath Falls is among those targeted in a recent series of cybercriminal attacks.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up