Hardenize
Hardenize security configuration scanner
About this crawler
Hardenize is a web crawler identified by the regular-expression pattern Hardenize in the User-Agent request header. It is categorised as scanner. Use the regex above to detect, log, allow, or block Hardenize 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
- Hardenize
- Pattern
Hardenize- Tags
- scanner
- Reference
- https://www.hardenize.com/
- Added
- 2026/04/26
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36 Hardenize
Block this crawler
robots.txt — disallow Hardenize:
User-agent: Hardenize
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Hardenize [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Hardenize") {
return 403;
}
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