Liability and Computer Security: Nine Principles

The conventional wisdom is that security priorities should be set by risk analysis. However, reality is subtly different: many computer security systems are at least as much about shedding liability as about minimising risk. Banks use computer security mechanisms to transfer liability to their customers; companies use them to transfer liability to their insurers, or (via the public prosecutor) to the taxpayer; and they are also used to shift the blame to other departments ("we did everything that GCHQ/the internal auditors told us to"). We derive nine principles which might help designers avoid the most common pitfalls.

• Type: Conference
• Year: 1994
• Where: ESORICS
• Authors: Ross J. Anderson
• Keywords: Conventional Wisdom, ESORICS 1994, GCHQ/the Internal Auditors, Security Priorities, Security Privacy