RSAs CTO is Bullish on Security. Blockchain? Not so much.

In an interview at the RSA Conference, RSA CTO Zulfikar Ramzan argues that blockchain — while effective for cryptocurrencies — is not necessarily a good fit for securing Internet of Things deployments. He cites limitations such as slow transaction settlement, anonymity that complicates remediation, and mismatched priorities compared with other applications, and cautions against treating blockchain as a universal solution.