Negativity Bias: the tendency to focus more on bad things than good ones, influenced by its survival benefits. Our language contains about 30% words expressing positive emotions, 50% expressing negative emotions, and the rest neutral. It’s probably normal to say negative things. However, even in this environment, a small number of successful people use “positive language” that they are less likely to speak. Habits are important. - 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"