The token sale is performed with the use of Ethereum smart contracts. Since all transactions are confirmed on the blockchain, the smart contract is resistant to security threats. The Crowd Sale smart contract code has been reviewed and audited by a third party security auditing service.
The smart contract in itself makes it simple to avoid complex transactions.
The token sale page will be held on a DDOS protected environment, on a separate server with writing locks on the token sale page files from the server side. The token sale page will be simple and as static as possible to avoid any complexity. Besides the above, additional security measures are adopted.