In the pension number leak incident, it seems that "all leaked numbers will be changed." Personally, I feel like "Oh no." As I wrote in yesterday's article, if it is operated properly, the leak of the number itself is not a big risk, and since the address, name, and other information that was leaked along with it cannot be changed, there is little point in changing only the pension number...
Further display What "number" design should be - In response to the pension number leak incident