Everyone in the Technical Department combined, might not even match a single turtle in prowess.
You should know that the encryption code that the turtle set for their firewall was, until now, an unbeatable existence for anybody.
Even Artificial Intelligence couldn't easily invade the Charlie Group's firewall.
This also led to the Sharman family currently having no other way to take advantage of the Charlie family amidst the chaos.
All they could resort to was a clumsy scam.
If he lost 500 million dollars, it wouldn't have mattered much to the old him.
But for the current Charlie Group, 500 million dollars is a huge project! It would definitely have a massive impact!
And...
Carlos Charlie knew his network's secret key and could directly access it, but Alexander Thanos didn't know, so it could only enter some unimportant areas, like the sound system, to communicate with him.
There were just too many loopholes!