# Hydra

### About

​[THC-Hydra](https://github.com/vanhauser-thc/thc-hydra) is parallelized login cracker which supports numerous protocols to attack. It is very fast and flexible, and new modules are easy to add. This tool makes it possible for researchers and security consultants to show how easy it would be to gain unauthorized access to a system remotely. It supports: Cisco AAA, Cisco auth, Cisco enable, CVS, FTP, HTTP(S)-FORM-GET, HTTP(S)-FORM-POST, HTTP(S)-GET, HTTP(S)-HEAD, HTTP-Proxy, ICQ, IMAP, IRC, LDAP, MS-SQL, MySQL, NNTP, Oracle Listener, Oracle SID, PC-Anywhere, PC-NFS, POP3, PostgreSQL, RDP, Rexec, Rlogin, Rsh, SIP, SMB(NT), SMTP, SMTP Enum, SNMP v1+v2+v3, SOCKS5, SSH (v1 and v2), SSHKEY, Subversion, Teamspeak (TS2), Telnet, VMware-Auth, VNC and XMPP

### Installing

```
sudo git clone https://github.com/vanhauser-thc/thc-hydra.git && cd thc-hydra
sudo ./configure
sudo make
sudo make install
```

## Usage

#### HTTP

```
hydra -l user -P passlist.txt ftp://192.168.0.1
hydra -L userlist.txt -p defaultpw imap://192.168.0.1/PLAIN
hydra -C defaults.txt -6 pop3s://[2001:db8::1]:143/TLS:DIGEST-MD5
hydra -l admin -p password ftp://[192.168.0.0/24]/
hydra -L logins.txt -P pws.txt -M targets.txt ssh
hydra -l molly -P /opt/SecLists/Passwords/Leaked-Databases/rockyou.txt 10.10.166.146 http-post-form "/:username=^USER^&password=^PASS^:F=incorrect" -V
hydra -l molly -P /opt/SecLists/Passwords/Leaked-Databases/rockyou.txt 10.10.166.146 -t 4 ssh
```

#### SSH

```
hydra -l joshua -P /usr/share/wordlists/rockyou.txt -V ssh://10.129.82.199
```


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://cybersec.th4ntis.com/tools/hydra.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.