eBay now recommends mobile over token-based two-factor authentication -- should you switch?

Two factor authentication strikes the right balance between convenience and security, which is why so many services offer it nowadays. But its implementation differs. Many companies have SMS or app-based systems, others prefer tokens, and some offer both as an option. eBay falls in the third category, allowing users to receive the security code for the second authentication stage via SMS or a token. However, the company is now recommending users switch to the former method, touting its convenience as the main reason to abandon the token. But, should you take the advice? SMS-based authentication is, indeed, more convenient. Most… [Continue Reading]