CSS, 9 Apr 08: Open Source Intelligence: A Strategic Enabler of National Security
Open Source Intelligence (OSINT) has gained considerable prominence in recent years. Traditionally, intelligence has been the business of discovering secrets using a closed system of collection and analysis. Key sources included human intelligence (HUMINT), signals intelligence (SIGINT), and imagery intelligence (IMINT). Although open sources were frequently used in the intelligence process, their value was seen as secondary. Classified information was deemed more valuable and often more credible. The systematic acquisition of non-classified information was rarely seen as an intelligence priority.

Today, OSINT’s importance is widely acknowledged. It is estimated that OSINT provides between 80 and 95 per cent of the information used by the intelligence community. There is a growing debate within and between the various branches of government and the national security apparatus on how best to use open source information. However, the role and potential of OSINT remain a matter of some dispute. OSINT’s advocates believe it to be the answer to many of today’s intelligence challenges. They call for a new intelligence paradigm marked by a preponderance of open source information and a trans-sector intelligence collaboration that includes a broad network of public and private actors. But there are others who warn against treating OSINT as more than a component of a continuing, all-source approach to intelligence-gathering and analysis.....