HC-HYDRA是一个支持多种网络服务的非常快速的网络登陆破解工具。这个工具是一个验证性质的工具，它被设计的主要目的是为研究人员和安全从业人员展示远程获取一个系统的认证权限是比较容易的！
目前支持运行的系统：
[task]Linux, Windows/Cygwin, Solaris 11, FreeBSD 8.1， OSX[/task]
目前支持破解的服务：
[task]AFP, Cisco AAA, Cisco auth, Cisco enable, CVS, Firebird, FTP, HTTP-FORM-GET, HTTP-FORM-POST, HTTP-GET, HTTP-HEAD, HTTP-PROXY, HTTPS-FORM-GET, HTTPS-FORM-POST, HTTPS-GET, HTTPS-HEAD, HTTP-Proxy, ICQ, IMAP, IRC, LDAP, MS-SQL, MYSQL, NCP, NNTP, Oracle Listener, Oracle SID, Oracle, PC-Anywhere, PCNFS, POP3, POSTGRES, RDP, Rexec, Rlogin, Rsh, SAP/R3, SIP, SMB, SMTP, SMTP Enum, SNMP, SOCKS5, SSH (v1 and v2), Subversion, Teamspeak (TS2), Telnet, VMware-Auth, VNC ，XMPP. [/task]
新版本更新的内容如下：
[task]New module: SSHKEY - for testing for ssh private keys (thanks to deadbyte(at)toucan-system(dot)com!)
Added support for win8 and win2012 server to the RDP module
Better target distribution if -M is used
Added colored output (needs libcurses)
Better library detection for current Cygwin and OS X
Fixed the -W option
Fixed a bug when the -e option was used without -u, -l, -L or -C, only half of the logins were tested
Fixed HTTP Form module false positive when no answer was received from the server
Fixed SMB module return code for invalid hours logon and LM auth disabled
Fixed http-{get|post-form} from xhydra
Added OS/390 mainframe 64bit support (thanks to dan(at)danny(dot)cz)
Added limits to input files for -L, -P, -C and -M - people were using unhealthy large files! -)
Added debug mode option to usage (thanks to Anold Black)
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[Downlink href="http://www.thc.org/thc-hydra/"]点击下载[/Downlink]