https://github.com/LukaSikic/subzy

Subdomain takeover vulnerability checker
https://github.com/LukaSikic/subzy

bugbounty cybersecurity security-research security-vulnerability subdomain-takeover

Last synced: about 1 month ago
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Subdomain takeover vulnerability checker

• Host: GitHub
• URL: https://github.com/LukaSikic/subzy
• Owner: PentestPad
• License: gpl-2.0
• Created: 2019-03-01T21:41:57.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2023-12-27T23:44:31.000Z (9 months ago)
• Last Synced: 2024-05-19T06:06:12.006Z (4 months ago)
• Topics: bugbounty, cybersecurity, security-research, security-vulnerability, subdomain-takeover
• Language: Go
• Homepage: https://www.pentestpad.com
• Size: 6.59 MB
• Stars: 876
• Watchers: 22
• Forks: 143
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-hacking-lists - LukaSikic/subzy - Subdomain takeover vulnerability checker (Go)
• WebHackersWeapons - subzy

README

        
## Subzy 

Subdomain takeover tool which works based on matching response fingerprints from [can-i-take-over-xyz](https://github.com/EdOverflow/can-i-take-over-xyz/blob/master/README.md) 



        

![Subzy subdomain takeover](https://i.imgur.com/ggB8zKx.png "Subzy subdomain takeover")

### Installation

```bash

go install -v github.com/LukaSikic/subzy@latest

```

If `$GOBIN` and `$GOPATH` are [properly set](https://github.com/golang/go/wiki/SettingGOPATH#bash), execute the program as:

```bash

$ subzy --help

Subdomain takeover tool

Usage:

  subzy [command]

Available Commands:

  help        Help about any command

  run         Run subzy

  update      Update local fingerprints.json file

  version     Print subzy version

Flags:

  -h, --help   help for subzy

Use "subzy [command] --help" for more information about a command.

``` 

If you get an error `exec format error: ./subzy`, you need to [install Golang](https://golang.org/doc/install) for your OS and compile the program by running `go build -o subzy main.go` which will generate new `subzy` binary file

### Options

Only required flag for `run` subcommand(`r` short version) is either `--target` or `--targets`  

`--target` (string) - Set single or multiple (comma separated) target subdomain/s  

`--targets` (string) - File name/path to list of subdomains    

`--concurrency` (integer) - Number of concurrent checks (default 10)    

`--hide_fails` (boolean) - Hide failed checks and invulnerable subdomains (default false)    

`--https` (boolean) - Use HTTPS by default if protocol not defined on targeted subdomain (default false)  

`--timeout` (integer) - HTTP request timeout in seconds (default 10)  

`--verify_ssl` (boolean) - If set to true, it won't check site with invalid SSL

### Usage

Target subdomain can have protocol defined, if not `http://` will be used by default if `--https` not specifically set to true.

-  List of subdomains

   - ````./subzy run --targets list.txt````

- Single or multiple targets 

  - ```./subzy run --target test.google.com```

  - ```./subzy run --target test.google.com,https://test.yahoo.com```

### Command aliases

Each `subzy` subcommand has its own short version. Running `subzy version` or `subzy v` is the same.

* run - r

* update - u

* version - v