More than 23 percent of all encryption ransomware attacks during 2019 were based on the WannaCry virus, making it the most ordinary type of hack in the last year.
According to PreciseSecurity.com research, Wannacry caused $4 billion damage globally
The number of ransomware attacks against government agencies, organisations in the healthcare, energy sectors, and education continues to rise. While some simple ransomware may lock the system in a way that is not difficult for a knowledgeable person to reverse, more advanced malware exploits a technique called crypto-viral extortion.