# Security
# Recommendations
- Regularly check for tracker update.
- Enable Fail2ban.
- Avoid uploading landing pages, filters, redirects, and other scripts from the sources that you do not trust.
- Restrict access to the control panel by domains.
# Security FAQ
How to check who accessed to the control panel?
Read the log file /var/log/nginx/keitaro-admin.access.log.
You can check the log with the terminal the following way:
less /var/log/nginx/keitaro-admin.access.log
1
Or request the last logins:
tail -n 100 /var/log/nginx/keitaro-admin.access.log
1