cschantz 8cbf62b243 Fix Email, FTP, and Database monitoring to use file-based IP storage ...

All background monitoring functions had same subshell bug as SSH:
- Cannot access IP_DATA associative array from subshells
- Switched to file-based storage: individual ip_* files per IP
- Main loop consolidates files into ip_data for auto-mitigation
- Fixes Email bruteforce detection (dovecot auth failures)
- Fixes FTP bruteforce detection (vsftpd/xferlog)
- Fixes Database attack detection (MySQL auth failures)

Now ALL monitoring channels work properly:
- SSH: file-based ✓
- Email: file-based ✓
- FTP: file-based ✓
- Database: file-based ✓
- Web/Apache: direct display (no subshell) ✓

2025-11-14 20:52:07 -05:00

..

backup

Improve Acronis backup trigger plan detection

2025-11-06 22:27:47 -05:00

diagnostics

Initial commit: Server Management Toolkit v2.0

2025-11-03 18:21:40 -05:00

maintenance

Optimize IP reputation database for 500k+ IPs with hash-based indexing

2025-11-05 18:55:16 -05:00

performance

Initial commit: Server Management Toolkit v2.0

2025-11-03 18:21:40 -05:00

security

Fix Email, FTP, and Database monitoring to use file-based IP storage

2025-11-14 20:52:07 -05:00

website

Fix domain lookup in WordPress Cron Manager

2025-11-10 20:41:13 -05:00