Ransomware attacks draw headlines when they take down major operations: hospitals, cities and most recently, a US fuel pipeline. Not only do cybercriminals scam businesses demanding large sums of money or they’ll wreak havoc on their computer systems, this week’s gas shortages showed how it can also have broader impacts.Ransomware attacks draw headlines when they take down major operations: hospitals, cities and most recently, a US fuel pipeline. Not only do cybercriminals scam businesses demanding large sums of money or they’ll wreak havoc on their computer systems, this week’s gas shortages showed how it can also have broader impacts.