Captcha Security Mode
If you want to turn on Captcha Security Mode please edit the website.conf file as follows:

Enable Security Mode:
1. Edit website.conf:
nano /vddos/conf.d/website.conf # Website Listen Backend Cache Security SSL-Prikey SSL-CRTkey your-domain.com http://0.0.0.0:80 http://20.79.197.2:80 no captcha no no
2. Register an Account in Google reCaptcha: https://www.google.com/recaptcha/admin#list
Get reCaptcha Sitekey & reCaptcha Secretkey:

3. Input Google reCaptcha KEY for your vDDoS:
nano /vddos/conf.d/recaptcha-secretkey.conf
DEBUG=False
RE_SECRETS = { 'your-domain.com': '6Lcr6QkUAAAAADFwJx58rhO-ulZGWIQLQckgW2Pz',
'your-domain2.com': 'per_domain_recaptcha_secret_key2' }
nano /vddos/conf.d/recaptcha-sitekey.conf # Website reCaptcha-sitekey (View KEY in https://www.google.com/recaptcha/admin#list) your-domain.com 6Lcr6QkUAAAAAO3858dCLTgdHJM-2VYo8CXaQJjO your-domain2.com 9Lcr6QkUAAAAAO3858dCLTgdHJM-2VYo8CXaQJjO
4. Restart vDDoS (After each configuration change):
[root@vDDoS ~]# vddos restart (Defensive Estimating ~ 273 RealReq/s) 0.0.0.0:80 vDDos service Restart success!
Check Security Mode:
[root@vDDoS ~]# curl -L http://your-domain.com
<!DOCTYPE html>
<html>
<script src="/vddosw3data.js"></script>
<body>
<div w3-include-html="/captcha.html"></div>
<script>
w3IncludeHTML();
</script>
<div class="footer">
<center>
<script type="text/javascript">var olC=function(){grecaptcha.render('captcha',{'sitekey':'6Lcr6QkUAAAAAO3858dCLTgdHJM-2VYo8CXaQJjO','callback':setcookie});};var setcookie=function(resp){document.getElementById('cpt').submit();};</script>
<script src="https://www.google.com/recaptcha/api.js?onload=olC&render=explicit" async defer></script>
<form method=post action="/captcha" id="cpt"><div id="captcha"></div></form>
<br />
<br />
</center>
</div>
</body>
Option:
You can customize the interface of Captcha Security Mode by editing the /vddos/html/captcha.html file:
