In late October, researchers at North Carolina State University alerted Google to a security flaw that could let scam artists send phony text messages to Android phones — a practice called “smishing” that can ensnare consumers in fraud.
Google’s security officials replied in minutes, confirming the flaw and promising to correct it. Within days they had incorporated a fix into the latest version of the Android operating system, Jelly Bean 4.2, and made available a security update for earlier versions.
But for most Android phones, the fix never arrived. For many, it never will.
Because open is always better.