Cyber 2.0 has developed a disruptive cyber-security technology. It is the only system in the world that provides total defense against the spread of cyber attacks within organizational networks. (viruses, ransomware, Trojan, information leakage, browser hijacking, and every new attack). The first computer may be penetrated, but Cyber 2.0 will isolate the attack and block its spreading. Cyber 2.0 puts the system to the test of the best Israeli and International hackers, for a reward of $ 100,000 (The biggest Hackers Challenge). They all failed.