> ## Documentation Index
> Fetch the complete documentation index at: https://projectdiscovery-nuclei-syntax-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Interactsh Overview

> A tool for detecting out-of-band vulnerabilities

**Interactsh** is an open-source tool for detecting out-of-band (OOB) vulnerabilities that may not be detected with conventional tools or methods. By generating dynamic URLs, which when requested by the target, trigger a callback that can be used to identify a vulnerability.

Check out [our blog introducing Interactsh](https://blog.projectdiscovery.io/interactsh-release/) and [view the repo here](https://github.com/projectdiscovery/interactsh).

# Features

* DNS/HTTP(S)/SMTP(S)/LDAP Interaction
* CLI / Web / Burp / ZAP / Docker client
* AES encryption with zero logging
* Automatic ACME based Wildcard TLS w/ Auto Renewal
* DNS Entries for Cloud Metadata service
* Dynamic HTTP Response control
* Self-Hosted Interactsh Server
* Multiple domain support **(self-hosted)**
* NTLM/SMB/FTP/RESPONDER Listener **(self-hosted)**
* Wildcard / Protected Interactions **(self-hosted)**
* Customizable Index / File hosting **(self-hosted)**
* Customizable Payload Length **(self-hosted)**
* Custom SSL Certificate **(self-hosted)**

## Support

Questions about using Interactsh? Issues working through installation? Cool story or use case you want to share? Get in touch!

Check out the [Help](/help) section of the docs or reach out to us on [Discord](https://discord.com/invite/projectdiscovery).