User talk:37.111.8.21

March 2019
Hello, I'm Plandu. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Access control— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Thanks. Plandu (talk) 17:28, 6 March 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Encryption. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you.  CASSIOPEIA(talk) 17:44, 6 March 2019 (UTC)

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did with this edit to Data security, you may be blocked from editing. Plandu (talk) 17:44, 6 March 2019 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did at Black hat.  CASSIOPEIA(talk) 17:48, 6 March 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

You have been blocked from editing for a period of 31 hours for persistent vandalism. Once the block has expired, you are welcome to make useful contributions. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Alexf(talk) 01:43, 7 March 2019 (UTC)