Jiang Yan Hai did not have Er Dan check the surveillance feeds. With Black Hawk and the others in control, there was no way the other side could hack into those surveillance systems.
What was more, the computer systems in all key departments across the country's major cities—surveillance centers, information centers, and the like—had long since been replaced. They all ran on new systems built around the subprogram.
It was not that Jiang Yan Hai looked down on the world's experts and claimed they could not breach these new systems. They truly could not.
In some respects, the core programming methods governing these systems were fundamentally different from current ones. That was what made a freakish program derived from the Electronic Warfare Program so formidable. For anyone else, even figuring out how to make it work with the hardware would probably have been a problem.
But those were not problems for the subprogram. The Electronic Warfare Program claimed it could connect to all electronic devices and was designed precisely to handle different systems. The world could not possibly have only Windows, nor could everything run on iOS. Those were merely the systems ordinary people used most often.
Most closed systems and the like were not even available on the market.
So, against systems built around the subprogram, other hackers had no chance of breaking in. If they managed to get in, there was only one possibility: Jiang Yan Hai had wanted them to.
Of course, such systems could not be used among civilians. For now, they had only been deployed in key departments throughout various cities.
Still, it was not entirely impossible to let hackers break in. Things like city surveillance systems were extremely important to modern crime. Without technical personnel in this area, anyone hoping to commit a major