Ransomware are Trojans that creep into a computer system to encrypt all data. The perpetrator demands ransom for releasing the data. Since it is getting easier and easier to buy and use ransomware, numbers of attacks like this, on companies in every industry, increase rapidly.
At the same time, it is getting more and more difficult to protect oneself from the increasing number of attacks. These attacks are getting sneakier and sneakier, the programs cleverer and cleverer. Every month, new ransomware families appear, alongside new methods to bypass security systems.