Threat intelligence is information and data which cybersecurity professionals use to prepare for, as well as to detect and protect organizations and end users from cyber attacks carried out by malicious threat actors.

Crowdsourced Security for Web Threat Intelligence

If we have a thousand monkeys typing away on a thousand typewriters, surely they can produce great works of literature – or so goes the popular adaptation of the Infinite Monkey Theorem. But in the context of information security, a similar idea has been taking shape in past few years. Crowdsourced security, leveraging on input from a host of geographically dispersed systems, is slowly gaining ground as a means to provide actionable threat intelligence for both the public and private sectors.