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Sucuri

GoodBotVerifiedBOT

The Sucuri bot is part of the Sucuri website security platform. It crawls websites to scan for malware, security risks, and blacklisting status. Operated by Sucuri.

GoodBot
Assessment
Security
Category
BOT
Kind
1
Data sources
AI-generated summary, drawn from Cloudflare, operator docs, and community data

What is Sucuri?

Sucuri is a web crawler operated by Sucuri. The Sucuri bot is part of the Sucuri website security platform. It crawls websites to scan for malware, security risks, and blacklisting status.

Helpful — Verified, safe crawler. Respects robots.txt and provides operator documentation.

Identification

Bot name
Sucuri
Operator
Sucuri
Category
Security
Kind
BOT
Verification
Verified bot
Cloudflare slug
sucuri
User-agent patterns
Sucuri
User-agent string
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 MSIE 7.0; Sucuri Integrity Monitor/2.4
Main use cases
Security scanningVulnerability detectionThreat assessment

Why it crawls your site

Sucuri crawls websites to scan for security vulnerabilities and potential threats. It is operated by Sucuri as part of their security infrastructure. If you see this bot in your server logs, it is a verified crawler and generally safe.

Block or allow Sucuri

Block it

Add a Disallow rule for Sucuri in your robots.txt file. You can also block at the server level using your web server configuration or CDN firewall rules to filter requests matching the user-agent string.

# Block Sucuri from crawling your entire site
User-agent: Sucuri
Disallow: /

# Allow Sucuri full access
User-agent: Sucuri
Allow: /
Allow & verify

Ensure your robots.txt allows Sucuri. Verify requests are genuine by checking the user-agent string and referring to Sucuri's documentation.

Traffic & trends

Cloudflare Radar traffic

No Cloudflare traffic data available.

Google Trends interest

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Related bots

Other crawlers operated by Sucuri.

Data sources

This profile is compiled from the following sources.

CloudflareRadar
Last updated July 21, 2026