More online services than ever now offer two-step authentication — requiring customers to complete a login using their phone or other mobile device after supplying a username and password. But with so many services relying on your mobile for that second factor, there has never been more riding on the security of your mobile account. Below are some tips to ensure your mobile device (or, more specifically, your mobile carrier) isn’t the weakest link in your security chain.
Last week, KrebsOnSecurity received an email from eBay. The company wanted me to switch from using a hardware key fob when logging into eBay to receiving a one-time code sent via text message. I found it remarkable that eBay, which at one time was well ahead of most e-commerce companies in providing more robust online authentication options, is now essentially trying to downgrade my login experience to a less-secure option.
Most organizations only grow in security maturity the hard way — that is, from the intense learning that takes place in the wake of a costly data breach. That may be because so few company leaders really grasp the centrality of computer and network security to the organization’s overall goals and productivity, and fewer still have taken an honest inventory of what may be at stake in the event that these assets are compromised.