Hackers destroy our computer documents or entire hardware with hacker tools. Originally，Hackers were called Real Programmer. They took delight in developed hacker tools and system program，and post them to the web since Eckert&Mauchly built ENIAC. Even they were pioneers in hack times, hacker has blossomed into cyber criminal as we know, at least a part of them. Personal information are no longer safe on internet.But it is nothing worry about our bank account or personal property after quit the internet？
We are not just going to keep away from the internet threat，criminals took Social Engineering as the most important part of invasion. Generally, great social engineers have sensational communication skills.Only through talk with social engineers, Most of us could not
decide whether they are good people or not. They are always friendly, respectful, easy to like. They take our human nature turn it against us. The weakest point of human is our nature,we’re not learned to be suspicious of each other. Parents taught us to be amiable and accommodating.They take our human nature turn it against us.
The threat of invasion not seem real until it come to us. To avoid damage, we all have to become educated, and ready prepared protective of our personal information.