Cyber attacks

Recent Cyber attacks where computer networks have been locked down and a ransom demanded to unlock the data have happened on a large scale in the last few days have caused considerable concern........

Jouko Laakso Source: Jouko Laakso

In most instances the victims have been institutions with large networks but there is a risk also for ordinary home users. Jouko Laakso is an IT expert and he advices us on how to protect ourselves from attacks.