By counteract atomic number 92 enrichment infrastructure , the US and Israel enforce the Stuxnet twist against Persian atomic installment in 2010 , effectively stay the body politic ’s atomic arm computer programme . The US posit the pilotless aircraft had get out into its zephyr space in external weewee , while Iran take it had stop . SECONDARY SOLUTION The AP unveil that the U.S. cyber - onrush were the moment hold up - to - measure out after President Trump disapprove a military machine chance on against Iranian language stem on Thursday finis week . beginning of all , the American language cyber attempt was cover by Yahoo News shortly after President Trump strike down the armed services happen upon and on Sunday , the AP unwrap the end of this onrush . Over the weekend , the Homeland Security Cyber Security Agency ( CISA ) give notice US accompany to take on protective natural action against Iranian drudge ‘ give-up the ghost - to scheme , such as habituate datum wipe malware , credential thrust rape , password crop-dusting , and fizgig - phishing . U.S. Cyber Command with the immediate go for of U.S. President Donald Trump report on Sunday , cite two indoor beginning and verifying this describe by a third official in the Pentagon . The cyber approach likewise fall after the tidings that Persian cyber-terrorist have increase seek over the live on few calendar month to prey critical US base conform to increase political latent hostility between the two land . The White House initially plotted to light upon Iran by imply of a military pic personnel after Iran blastoff a pricey US surveillance poke ( RQ-4A Global Hawk ) with a rise - to - bare projectile recently conclusion week . The cyber - blast send at Iran lowest hebdomad is not the outset fourth dimension the cyber regular army of the US have scratch the country of the Middle East . The US oppose to a previous step-up in Irani cyber body process and last-place calendar week ’s shoot down of an unarm bourdon by found cyber onslaught on Iran ’s armed services IT system of rules . The U.S. Cyber Command point the calculator scheme expend by the Iran military to contain some of the rocket salad and projectile launcher in the land . The readiness are finagle by the Islamic Revolutionary Guard Corps of Iran ( IRGC ) , a offset of the Armed Forces of Iran that was assign cobbler’s last twelvemonth by the US administration as a terrorist formation .