In the first Iraq war, the KARI system in Iraq, which was built by Thompson-CSF, had its specifications leaked and the US obtained access to back doors and codes that allowed it to bypass and/or disable much of that system. You need to remember that the US and much of the West had friendly relations with Iraq and provided some infrastructure assistance and military support because Iraq invaded Iran.
No such analogous advantage exists in Iran, which is a much larger country, with better air defenses, and no western contractors ready to provide back doors into systems.
No such analogous advantage exists in Iran, which is a much larger country, with better air defenses, and no western contractors ready to provide back doors into systems.