What is ZendeskWebhook?

ZendeskWebhook is a bot in the webhook senders category, operated by Zendesk.

Bot name
ZendeskWebhook
Operator
Zendesk
Type
Bot
Respects robots.txt
Not confirmed
robots.txt user agent
Zendesk
Signs requests (Web Bot Auth)
No

About ZendeskWebhook

Webhooks for development of Zendesk ticketing system and apps.

Webhook senders call your endpoints to deliver events from payment, messaging and SaaS platforms. Blocking them breaks integrations. Allow them on the webhook paths they need and nowhere else.

ZendeskWebhook user agent

ZendeskWebhook identifies itself with this user agent string:

  • Zendesk Webhook

Anyone can copy a user agent string. Transfon Security also checks where each request comes from, so a request that claims to be a known crawler but comes from the wrong network is treated as a fake, not as the real crawler.

How to block ZendeskWebhook in robots.txt

We have not confirmed whether ZendeskWebhook follows robots.txt. Add a rule, then check your logs to see that it stopped. robots.txt is a plain text file at the root of your domain, such as https://example.com/robots.txt.

Block ZendeskWebhook from the whole site

User-agent: Zendesk
Disallow: /

Block ZendeskWebhook from some folders

User-agent: Zendesk
Disallow: /private/
Disallow: /search

Allow ZendeskWebhook only on some folders

User-agent: Zendesk
Allow: /blog/
Disallow: /

Allow ZendeskWebhook and block other crawlers

User-agent: Zendesk
Allow: /

User-agent: *
Disallow: /

Things to know

  • Each host needs its own file. Rules on www.example.com do not apply to shop.example.com.
  • A crawler obeys only the most specific group that names it. Once you add a User-agent: Zendesk group, ZendeskWebhook ignores your User-agent: * rules, so repeat any that should still apply.
  • The user agent name is not case sensitive. We take Zendesk from ZendeskWebhook's user agent; check Zendesk's own documentation if it publishes a different robots.txt name.
  • Crawlers cache robots.txt, so changes can take up to a day to apply. Disallow stops crawling but does not remove pages already collected or indexed.

Limits of robots.txt

  1. ZendeskWebhook may not follow the rule. robots.txt is a request that nothing enforces, and we have not confirmed that ZendeskWebhook follows it. Check your logs after adding a rule.
  2. The user agent could be fake. robots.txt matches the name a request claims. Anyone can send ZendeskWebhook's user agent, and a scraper using it is not bound by Zendesk's robots.txt policy. Only checking the source network tells a real ZendeskWebhook from a fake one.

Treat robots.txt as a statement of your policy, and enforce it where requests arrive.

Who should care about ZendeskWebhook

Publishers

Allow ZendeskWebhook if it is a service you use, and keep its visits out of page views and ad requests either way.

Transfon Security for publishers

Media buyers and advertisers

ZendeskWebhook is not a person. Exclude it from campaign and conversion data so reports reflect real visitors.

Transfon Security for advertisers

E-commerce

Allow ZendeskWebhook only if it works for your store, and keep it away from cart and checkout.

Transfon Security for e-commerce

SaaS and APIs

If ZendeskWebhook is a service you use, allow it on the endpoints it needs and block it elsewhere.

Transfon Security for SaaS and APIs

Block ZendeskWebhook with Transfon Security

robots.txt is a request, not an enforcement. Transfon Security shows ZendeskWebhook by name in the Top Bots report, so you can see how often it visits and which pages it reads. Block or allow it with a User Agent rule, or slow it down with a rate limit decision rule.

Transfon Security

Control ZendeskWebhook on your site

  • See every ZendeskWebhook visit and the pages it reads
  • Spot bots that fake trusted crawler names
  • Block, allow or rate limit ZendeskWebhook with one rule
  • Works with or without robots.txt support

Frequently asked questions

What is ZendeskWebhook?

ZendeskWebhook is a bot in the webhook senders category, operated by Zendesk. Webhooks for development of Zendesk ticketing system and apps.

Does ZendeskWebhook respect robots.txt?

We have not confirmed whether ZendeskWebhook follows robots.txt. Add a robots.txt rule, then check your logs to see that it stopped, and block it by user agent if it did not.

How do I block ZendeskWebhook?

Add "User-agent: Zendesk" followed by "Disallow: /" to the robots.txt file at the root of your site. To enforce it, block requests whose user agent contains "Zendesk Webhook" at your WAF. In Transfon Security that is one User Agent block rule.

Is robots.txt enough to block ZendeskWebhook?

No. robots.txt is voluntary, so ZendeskWebhook may not follow it, and anyone can send ZendeskWebhook's user agent, so a fake ZendeskWebhook ignores your rule. Enforce the rule where requests arrive, at your WAF, and check the source network.

Should I block ZendeskWebhook?

Webhook senders call your endpoints to deliver events from payment, messaging and SaaS platforms. Blocking them breaks integrations. Allow them on the webhook paths they need and nowhere else.

Related bots

All webhook senders · Full bot directory

See Which Bots Visit Your Site

Transfon Security identifies every bot in this directory in your traffic reports, flags fake search crawlers, and lets you allow, block or rate limit each bot.

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