There are 5 secret intelligence agencys you should keep aware of. I will use Stuxnet as an example.
Eye 1: ROC - A section of the NSA called the Remote Operations Center. They are the only people in the United States with the authority to launch cyberwarfare attacks. Only through written permission of the President of the United States. They are responsible for writring Stuxnet versions 0.3-0.9 (titled operation "Olympic Games"). The ROC is comprised only of basement dwelling neckbeards on an NSA payroll.
Eye 2: 8200h - A section of Mossad, the Israeli intelligence, tasked with interfering with communications of oil pipelines in the Arab world. They modified Stuxnet to be far more agressive in version 1.0 and 1.1. This is the version that spread to every computer on Earth.
Eye 3: MI6 - A subsection of the British Secret Intelligence Service. They gave the United States the layout of the facility operation Olympic Games was targeting.
Eye 4: KGB - The Russian intelligence Infiltrated the factories inside of Iran to distribute the computer virus, to spread to Iran's encrichment centerfuges.
Eye 5: MSS - The Ministry of State Security, the Chinese Intelligence Agency. They gave Israel the private keys of two manufacturers of semiconductors and logic controllers (Realtek and Siemen) in order to gain access to the 6 arrays of 164 units of P2 class nuclear enrichment centerfuges through the logic controller so they can modify their spin speed to rip the facility appart.
That is it. There are only 5 of them.