One of the most common misconceptions is that people mistake cause and effect as interchangeable. A cause is often seen as an effect, or an effect is mistaken for a cause. The most well-known phenomenon demonstrating this is the halo effect — a situation where specific characteristics of an object influence how we judge other traits. For example, you might like that person’s character because you like one of their qualities, not because you like the person as a whole. This misunderstanding is a common causal error. If you like someone, you tend to think everything about them is good; if you don’t like someone, you might overlook or dislike everything about them. It’s not that you dislike the person for one reason and like them for another—it’s simply how the human heart works. Gaining someone’s favor, therefore, can be an arduous and painful process. - Joseph’s “just my thoughts”
For the security of the Internet service, we have been asked by the Internet service companies to set the password combined by more than 8 or 10 "uppercase letter+lowercase letter+number+special character". But it was obviously of no use. This security guideline was recommended by Bill Burr who worked at NIST in the USA, he suggested this way in his report. Furthermore, the user was required to change the initial password set regularly. Despite this measure, the best way of security to protect users' accounts was the notification of the alarm for attempted hacking when the hacker tried. We have only tried to change the keys despite the simple method meanwhile. Today, the world has begun to comprehend that the security problem is not encryption or confidentiality, but simply cyber-dominion control and communication. - Joseph's "just my thoughts"