Article: what is ransomware and how does it work?
Ransomware, also known as hostage software, is a type of malware that encrypts data, but also systems and an entire network, where the victim has to pay money to regain access. This is usually done by criminal organizations to make money. Ransomware has grown considerably in popularity among malicious parties in recent years. For example, the number of ransomware attacks registered with leading insurance company Chubb has risen on average by 12% a year in recent years compared to the previous year, with the number of attacks in 2019 increasing by as much as 18%. One of the best-known ransomware is WannaCry, affecting various organizations internationally.Methods
There are several ways in which a ransomware can infect a computer or network. The most common way is through spam: emails sent to trick the recipient into clicking a link or opening a file. Another way is by visiting infected websites, where visitors automatically download malware. This can be websites that are specially designed to distribute ransomware, but also websites that are themselves infected without knowing this.Recommendation
When your organization is dealing with ransomware, it is always recommended that you do not pay any money to unlock your files, systems and networks. The reason for this is that the malicious person will come back to you more often and moreover this person cannot be trusted, so there is no guarantee that your files will be released. Cyber4Z supports you and your organization in helping to prevent ransomware attacks. We use proven technologies and organizational measures to better prepare your organization for possible ransomware attacks. Feel free to contact us for more information, we are happy to assist you!