How I Stopped My Host from Forcing an Upgrade After a Brute-Force Attack: A Practical 30-Day Fix

https://www.primary-bookmarks.win/what-specific-logs-to-ask-your-host-to-prove-an-unlimited-hosting-scam-or-hidden-limits

Stop Surprise Hosting Upgrades: What You'll Fix in 30 Days If a brute-force attack on one site in a shared account pushed server resources to the limit and your host demanded an upgrade, you are not alone