CMCM web authentication crawler
About this crawler
[email protected] is a web crawler identified by the regular-expression pattern webauth@cmcm\.com in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block [email protected] traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- [email protected]
- Pattern
webauth@cmcm\.com- Tags
- seo
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; MAXTHON 2.0); Connect Us: [email protected]
Block this crawler
robots.txt — disallow [email protected]:
User-agent: [email protected]
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} webauth@cmcm\.com [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "webauth@cmcm\\.com") {
return 403;
}
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