Apple Account was used to sign in to iCloud via a web browser

If you did not sign into iCloud from a web browser on one of your devices June 15, then change your Password. Note the time is UTC, so not your local time. That is a standard message you would receive when you sign into that website.

Change your Apple Account password - Apple Support

You have posted a screenshot which contains your name and email address on a public forum visited by people from all around the world. NEVER post personal information on a public forum. I have asked the moderators to remove your screenshot for your protection.

Do you have an actual question?