AmiMoJo shares a report from The Register: The U.S. Food and Drug Administration (FDA) is advising health professionals to keep an eye on some of the Equipment they use to monitor pacemakers and other heart implants. The watchdog's alert this week comes after Irish medical device maker Medtronic said it will lock some of its equipment out of its software update service, meaning the hardware can't download and install new code from its servers. That may seem counterintuitive, however, it turns out security vulnerabilities in its technology that it had previously thought could only be exploited locally could actually be exploited via its software update network. Malicious updates could be pushed to Medtronic devices by hackers intercepting and tampering with the equipment's internet connections -- the machines would not verify they were actually downloading legit Medtronic firmware -- and so the biz has cut them off.

Read more of this story at Slashdot.