Expert discusses ransomware attacks and how to prevent them

The recent ransomware attack on a major oil refinery in the United States, followed weeks later by another hack that affected a large meat supplier, have again brought the issue of cyberattacks to the forefront of people's minds, followed closely by a renewed push toward building better cyber defenses to help prevent critical data from being stolen and held hostage by cybercriminals. Furthermore, these attacks have caused a ripple effect in the nation's economy, most notably with sudden rises in...