Isolate Domain, Account Lockout, including non-existent accounts

Account lockouts every second. The audit logs of my domain controller are filled with audit failure of 6 accounts where 5 accounts are non-existent and 1, mine, exists disabling my access across the domain. This is unfamiliar territory for me and I need assistance with finding and stopping the cause of the these access failures.
jumper14kAsked:
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Shaun VermaakTechnical Specialist/DeveloperCommented:
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jumper14kAuthor Commented:
The problem turned out to be that a recent edit to the firewall had left a rule open allowing 'any' traffic inbound.
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Naveen SharmaCommented:
Here is another informative article, which will go through some of the root causes of the account lockouts and the way to simplify the troubleshooting process: https://www.lepide.com/blog/what-are-the-common-root-causes-of-account-lockouts-and-do-i-resolve-them/
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