The KRACK vulnerability is a vulnerability in the WPA2 protection used for WiFi. This is a technology that is used by more people in more places than we can to know about if there is a vulnerability. This vulnerability does not mean the end of the WPA2 security, it just means that there has to some extra protection given. Unfortunately, we have to make sure that we keep up with the news and other information. The reason for this is that there is such a rush to get software out to the public, sometimes the software developers do not include security measures in the programs for current security vulnerabilities. They just update the software after release to help protect against the threats. The following website is more information about this vulnerability and what companies have released patches for their devices.
http://www.zdnet.com/article/here-is-every-patch-for-krack-wi-fi-attack-available-right-now/
Writing for the Information Professions, Fall 2017 