We have some nightly job Java application integration running on Amazon server. Guess we need to upgrade there Java from 1.7 to 1.8.
Attended yesterday a webinar on this topic. Presenter suggested to check login history on productions and to download the CSV file which login history of all users for last six months.
It took a while until those files were generated for me for two production organizations.
Also the same login username repeats every line, I was bored of scrolling the file.
I thought about if I can get the information I want in simpler way.
I decided to run a query
[ select username from User where id IN ( select UserId from LoginHistory where TLSProtocol = ‘TLS 1.0’ and LoginTime = THIS_YEAR) ]
This query returned me list of 11 users who were connecting to Salesforce production using TLS 1.0 during this year. I think it is easier than scrolling of big list of individual logins.