Wings can be a problem if we don’t fly. The queen ant has wings that worker ants don’t have. A queen’s wings are only used once in her life when she flies to mate. After mating, she lands and bites off her wings. In underground life, wings are just an annoyance. We keep many things even when we don’t need them. There are also times we hold onto useless things and thoughts, even knowing they serve no purpose. That’s not smart. - 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"