What is Information Security (IS)

The number and severity of attacks on computer and information systems in the last two decades has steadily risen and mandates the use of security policies by organizations to protect digital as well as physical assets. Although the adoption and implementation of such policies still falls far short, progress is being made. Issues of management commitment, flexibility, structural informality, training, and compliance are among the obstacles that currently hinder greater and more comprehensive coverage for businesses. As security awareness and security-conscious cultures continue to grow, it is likely that research into better methodologies will increase with concomitant efficiency of security policy creation and implementation. However, attacks are becoming increasingly more sophisticated. While the human element is often the weakest link in security, much can be done to mitigate this problem provided security policies are kept focused and properly disseminated, and training and enforcement are applied.