Ransomware attacks are up 300 percent this year compared to 2020. Anyone who uses an electronic device, whether it’s a simple cellular phone or computers that runs small or large businesses, is at risk for a ransomware attack. But how does a society defend itself against an unseen enemy and an impending cyberattack? Tulane cybersecurity expert Randy Magiera discusses how hacking occurs, what to do following a ransomware attack and how to avoid becoming a victim.