tiran and mancheni gave their lives to cannons, tanks, missiles and military aircraft. now the concept of attack and defense had taken a new shape. strengthening military power and manufacturing and purchasing weapons such as air defense systems, defense measures countries used to go to them so that they could protect their people and capitals against enemy attacks. currently, these weapons are becoming more advanced day by day to increase the security factor. but the important issue is that with the passage of time and the advancement of technology, the approach to wars gradually changed. and it was extended to civilian areas as well. in this era, in order to speed up the invasion of the country, threats in various areas are being considered, which are referred to as hybrid threats, and from many different tools such as economic war, sanctions, war. saibi, psychological warfare, agricultural terrorism, biological terrorism, creation and other names are used in government systems to separate the people from the government. this issue has made different countries of the