Artificial Intelligence in Security: How Smart Is Smart?

Artificial intelligence (AI) and its role in security was a hot topic at last month's RSA Conference in San Francisco. But some cold water was also being thrown on the growing tendency of vendors to use AI, especially machine learning, as marketing hype. AI indeed "moves the needle," Zulfikar Ramzan, the RSA chief technology officer (CTO), said at the conference. But, he added, "the real open question to me is how much has that needle actually moved in practice?" To cut through the marketing hype, it is necessary to understand the real capabilities and limitations of artificial intelligence in security.