Re:Large scale Internet SSH brute force attacks seem to have...
by throwaway29303 on Tuesday August 30, 2022 @12:43AM
(#32646707)
Z? Maybe from the russians with their Z symbol[0]? It depends on how recent that Z logging is. And kevin could be a homage to Kevin Mitnick[0]. Or maybe it's common in a certain region? Just my 2 cents.
[0] - https://en.wikipedia.org/wiki/Z_(military_symbol)
[1] - https://en.wikipedia.org/wiki/Kevin_Mitnick