The Heartbleed web security exploit was first publicized several weeks ago. In the time since then, numerous web-based services have let their users know (some more clearly than others) whether and how their data security was compromised by this OpenSSL flaw that has been open for about two years. This is one flaw, one exploit, but on a scale of 1 to 10, it has registered as an 11 on our collective consciousness. Fred Trotter notes in the MIT Technology Review that other similarly worrisome exploits do not get our attention in the same way, and that more health data leaks are likely in our future. He also cites others' observations that many health IT vendors are not currently equipped to respond effectively to such exploits in a timely manner.