__________________ Quotes from Hia8:
"I claimed that the science is sometimes faulty."
"You don't understand. This is fiction. That means none of this stuff really happened."
"There is no writer to purposely ignore a character's natural ability just because it suits the story."
"in some cases because the writer knows that Character A will dominate Character B easily and refuses to allow this to happen for the sake of the story."
He's not the only AI that can hack. Amazo can copy his tech and hack, Mother Machine can hack, Kilgore is a living virus that can overload, and Brother Eye has a Mother Box inside of it. Which has resisted hacking as well.
So? Amazo can copy that ability on the fly. Not to mention Brother Eye has access to every form of communication simultaneously. BTW, you can't fully kill Mother Machine, either, she has state of the art firewalls, courtesy of New God tech.