Threshold. A boundary value at which a physical phenomenon begins to change. This world is constantly evolving. It doesn’t stop at change but also significantly influences other elements and the surrounding environment. Just like the slightest movement of an Amazon butterfly can trigger a storm across the Pacific Ocean. We live in a world where even small changes can have major impacts and outcomes. Recognizing the threshold before a shift occurs can help us prepare for hardships and alert us to danger. These thresholds exist in various fields that make up our world. It’s just that we often don’t know or suspect them. Surviving in this era is an achievement. - 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"