While malware scanners can detect threats once definitions for them are available, you can monitor or lock your systems launch agents folders to more proactively prevent attacks on your system.
The weakness involves the way these browsers display certain characters in the address bar. Until Google released version 58 in the past 24 hours, for instance, Chrome displayed https://www.xn--80ak6aa92e.com/ as https://www.apple.com. The latest versions of Firefox and Opera by default continue to present the same misleading address.
A security loophole that would allow someone to add extra steps to the counter on your Fitbit monitor might seem harmless. But researchers say it points to the broader risks that come with technology’s embedding into the nooks of our lives.