The apparent FBI-malware attack was first noticed on August 4, when all of the hidden service sites hosted by Freedom Hosting began displaying a “Down for Maintenance” message. That included at least some lawful websites, such as the secure email provider TorMail. ECG devices available to consumers can detect a range of heart problems, whether they’ve been cleared to or not, but that doesn’t mean they should replace a trip to your doctor. You never know when a bomb is going to.