Recovering Lost Files From Ext4 File System in Linux

There are many things that are possible at a click these days, thanks to the services of the internet. But along with this, there are also a number of risks and crimes related to the internet that have now increased and one of the most serious ones is hacking.

Hacking refers to entering computer systems of companies in order to get information. This is illegal and dangerous to the company and all the information that is kept with the company records. In order to prevent such an intrusion, companies are now appointing professionals who are experts in preventing hacking and these professionals are called white hat hackers or ethical hackers. This is why hacker training is becoming so popular.