THE SECURITY OF COMPUTERIZED INFORMATION SYSTEMS
J Cerisier · 1989
It is clear that information, the basis of all decisions and actions, must be protected, and its integrity, confidentiality and availability ensured. Yet the years have seen an inexorable rise in the cost of direct or indirect losses resulting from computerized information systems. This trend is mainly attributable to a general increase in criminal activity, abetted by low levels of security. The complexity and vulnerability of computer systems are first discussed, after which recommendations are presented regarding ways in which the level of security can be upgraded.