How ransomware attacks like Columbus' happen

As Columbus continues to recover from last summer's ransomware attack, a new special project from Axios' Visuals team explains how such data breaches occur. Why it matters: Columbus isn't alone. Ransomware — in which hackers encrypt victims' computers and put sensitive information at risk until a ransom is paid — has plagued nearly every sector. • Hospitals, schools, publicly traded companies and even auto dealers have also faced service disruptions or had to shut down due to its impact. Stunning stat: Last year was likely the highest-grossing year for ransomware...