Around 360 of popular sushi chain Genki Sushi's current and former employees have been affected by the ransomware attack that happened last September.

In light of Media Prima's recent ransomware-based cyberattack, we examine three ways that are likely entry points for a ransomware attack to begin.

Here's a breakdown and a step by step guide to protect yourself from the WannaCry Ransomware and what you can do if infected to solve the problem.