Security measures are among the most important challenges a banking website faces. For TTbank this challenge was doubled. While having domestic attacks, Foreign attacks formed a big part of attacks on the website. Technical staffs of TTbank have to always be on alert and ready to face various attacks and sabotages. The least these attacks can do is to stop website and it can go up to complex sabotages like stealing or manipulating data. This website has to provide its services to customers while facing waves of attacks. This can help for comprehending the complexity of technical challenges.