English | 2021 | ISBN: B09F3RRHHH | 65 pages | PDF,EPUB,AZW3 | 4.07 MB

This time our virtual world tour, you can use it to work in the world, think about it. But you can't touch on. Tell you interesting stories about digital abuse, mobile espionage, how it works, who the victims are, and steps to prevent such incidents from happening to you. Ransomware, from individuals to victims of large companies, costs millions of dollars, and the situation is getting worse.

Talk about network attacks and network security, and provide the main defense techniques. In cyber warfare, people use technology to launch various attacks, shut down websites, and create interference to suppress the enemy, which may disrupt the government, infrastructure, and industry. It is no less dangerous than a nuclear war.

In the future of space warfare and digital hegemony, whoever has the data has the ability to formulate rules to predict and guide the future. It requires a lot of money and manpower to win the future competition.