There have been some efforts made to protect critical intelligent infrastructure of organizations (power and communication networks), but it amounts to building a digital Maginot Line of defense. It is not as impenetrable as the security “experts” have touted.
In the age of High-Frequency Transaction (HFT) Servers, which are being used in every facet of the New York Stock Exchange as well as other exchanges around the world, the susceptibility of a cyberattack to destroy a regional or even global economy, is a real possibility. Read more
Source: www.intpolicydigest.org