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Bruteforce with Hydra on Kali Linux 2016.2 Hydra - How to Hack FTP servers with kali linux 2016.2 (Educational) THIS VIDEO TUTORIAL IS ONLY FOR EDUCATIONAL PURPOSE!!! Download : http://sectools.org/tool/hydra/ What is THC Hydra? THC Hydra is a password cracking tool that can perform very fast dictionary attacks against more than fifty protocols. It is a fast and stable Network Login Hacking Tool which uses dictionary or brute-force attacks to try various password and login combinations against a login page. Is THC Hydra free? Yes! THC Hydra is free. This tool is a proof of concept code giving researchers and security consultants the possibility to know how easy it would be to gain unauthorized access from remote to a system. Does THC Hydra Work on all Operating Systems? Hydra was tested to compile cleanly on Linux, Windows/Cygwin, Solaris, FreeBSD/OpenBSD, QNX (Blackberry 10) and OSX. What are the Typical uses for THC Hydra? Hydra is used as a parallelized login cracker which supports numerous protocols to attack. How does Hydra work? Hydra is a brute force password cracking tool. In information security (IT security), password cracking is the methodology of guessing passwords from databases that have been stored in or are in transit within a computer system or network. A common approach, and the approach used by Hydra and many other similar pentesting tools and programs is referred to as Brute Force. We could easily do a Concise Bytes on 'Brute Force Hacking' but since this post is all about Hydra let's place the brute-force attack concept within this password-guessing tool. Brute force just means that the program launches a relentless barrage of passwords at a log in to guess the password. As we know, the majority of users have weak passwords and all too often they are easily guessed. A little bit of social engineering and the chances of finding the correct password for a user are multiplied. Most people (especially those non-IT savvy, will base their 'secret' passwords on words and nouns that they will not easily forget. These words are commonly: loved ones, children's names, street addresses, favorite football team, place of birth etc. All of this is easily obtained through social media so as soon as the hacker has compiled this data it can be compiled within a 'password list'. Brute force will take the list that the hacker built and will likely combine it with other known (easy passwords, such as 'password1, password2' etc) and begin the attack. Depending on the processing speed of the hackers (auditors) computer, Internet connection (and perhaps proxies) the brute force methodology will systematically go through each password until the correct one is discovered. It is not considered as being very subtle – but hey it works! Hydra is considered as being one of the better ones out there and it certainly worth your time as a security professional or student to give it a try. Resources and tutorials The majority of pentesting/ hacking tools are created and developed from a security perspective, meaning that they are designed to aid the pentester find flaws in their clients systems and take appropriate action. Hydra works by helping the auditor find weak passwords in their clients network. According to the Hydra developers they recommend that the professional do the following when using Hydra: Step 1: Make your network as secure as possible. Step 2: Set up a test network Step 3: Set up a test server Step 4: Configure services Step 5: Configure the ACL Step 6: Choose good passwords Step 7: Use SSL Step 8: Use Cryptography Step 9: Use an IDS Step 10: Throw Hydra against the security and try and crack the logon commands. The below commands will install Hydra and here is our favorite video tutorial on how to use Hydra. How do we defend against Hydra and brute force attacks? There are several ways a system admin or network engineer can defend against brute force attacks. Here are a few methods. If you can think of any others, or disagree with the below, let us know in the comment below! Disable or block access to accounts when a predetermined number of failed authentication attempts has been reached. Consider multi-factor or double opt-in/ log in for users. Consider implementing hardware-based security tokens in place of system-level passwords. Enforce all employees to use generated passwords or phrases and ensure every employee uses symbols whenever possible. And the most simple – remove extremely sensitive data from the network, isolate it! If any questions Ask me on Comment or Contact : Facebook :https://www.facebook.com/profile.php?... Twitter :Twitter : https://www.twitter.com/mehedi_shakeel DON'T FORGET TO SUBSCRIBE!!! Thank You!!! -~-~~-~~~-~~-~- SSTec Tutorials tries to minimize the video tutorials time with more info content . All these videos are By SSTec Tutorials for educational purpose only , Don't misuse it. STAY LEGAL!!! -~-~~-~~~-~~-~-
