---
id: 9277
title: "Introducing Alterx: Efficient Active Subdomain Enumeration with Patterns"
source_domain: projectdiscovery.io
source_url: "https://projectdiscovery.io/blog/introducing-alterx-simplifying-active-subdomain-enumeration-with-patterns"
published_at: "2023-04-03T16:01:07Z"
tags: ["bug-bounty"]
phying_url: "https://phying.com/item/9277"
lang: en
---

# Introducing Alterx: Efficient Active Subdomain Enumeration with Patterns

## Summary

What is Alterx ? Alterx is a Fast and Customizable subdomain wordlist generator using patterns. alterx fits in the active subdomain enumeration pipeline, which involves creating a wordlist using permutations of passive subdomain enumeration results. Instead of hardcoding patterns in the tool itself, alterx uses a set of patterns that users can customize. This makes alterx more efficient and effective than other existing tools. To understand alterx better, we need to know what active subdomain e

## Intelligence Metadata

- **Sources:** projectdiscovery.io
- **Published:** 2023-04-03T16:01:07Z
- **Original:** https://projectdiscovery.io/blog/introducing-alterx-simplifying-active-subdomain-enumeration-with-patterns
- **Phying News:** https://phying.com/item/9277