In recent years, ransomware attacks have become more and more sophisticated and costly, such as the Colonial Pipeline attack in May 2021 , Which caused the closure of one of the US' largest pipelines due to ransomware.

1) Is cybersecurity a technical issue? What kind of technical protection can be used to protect cybersecurity and prevent ransomware like the Colonial Pipeline attack?

2) Is technical protection enough? Do you think this is also a legal issue that law might play an important role to punish or deter ransomware attacks?