Although substantial innovations are expected to strengthen security, the noted computer security analyst Dorothy Denning states: “Completely secure systems are not possible, but the risk can be reduced considerably, probably to a level commensurate with the value of the information stored on the systems and the threat posed by both hackers and insiders. ”
हाल ही में, इंटरनॆट पर क्रॆडिट - कार्ड और व्यवसायिक प्रयोग की अन्य गोपनीय जानकारी के आदान - प्रदान पर काफ़ी चर्चा हुई है ।