Analyzing Threats to Army Tactical Internet Systems

摘要

The risk faced by the Army Tactical Internet (ATI) is a function of four elements: vulnerabilities, threats, operational impact, and safeguards (countermeasures). It is clear that the vulnerability of the U.S. information infrastructure is growing more acute. Not only are more activities becoming dependent on information systems, but these information systems are becoming more open to outsiders and, in the process, adopting technologies that make them less secure. Security technologies are themselves advancing, but the sophistication, availability, and ease of use of hacker tools is advancing faster. The consequences of any attack on the ATI include the compromise of information, deception, and denial/loss. Impact is determined by the operational context in which the damage occurs. The degree of potential damage to ATI systems will guide operational users, in conjunction with materiel developers, in selecting appropriate safeguards. The number and type(s) of safeguards employed should balance operational integrity, systems security, and cost concerns in a risk-managed environment.