Security
- VaultPress ($5-$25/mnth) https://vaultpress.com/
- Sucuri ($99/yr) https://sucuri.net/
- BruteProtect (free) https://bruteprotect.com/
- Login lockdown (free) https://wordpress.org/plugins/login-lockdown/
- All in one security -lots of stuff and configuration (not for the faint of heart) https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/