Big Brothers and Sisters, under linux, the password is stored in the shadow file. Is there any way I can translate the password?
Big Brothers and Sisters, under linux, the password is stored in the shadow file. Is there any way I can translate the password?
is not possible in theory, because shadow files are not encrypted by passwords, but the hash,hash algorithm is irreversible, so there is no way to solve plaintext passwords from shadow, but there are some programs that can do "brute force cracking", that is, looking for matches from a large number of passwords that have already been hash. In this way, some weaker passwords can be cracked, but this is not a problem with the algorithm. There are some tools that can do this, but since cracking passwords is not something to encourage, it is not explained here.
cmd5.com
you can find some dictionaries to crack with John or hashcat. Dictionaries can consider living on their own or downloading some dictionaries
I built a http server under linux, and the permission to run it is root. But I found that someone can access files in other directories through url. I want to know how they do it? How do you enter URL? ...
recently, I suddenly found an abnormal cpu occupation of an Ali CVM, and there are many login failures in a short period of time. Does anyone know? top tmp qW3xT ...