naive-hashcat
john
naive-hashcat | john | |
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16 | 77 | |
1,160 | 9,289 | |
- | 1.7% | |
0.0 | 9.3 | |
over 2 years ago | 1 day ago | |
C | C | |
MIT License | - |
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naive-hashcat
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Notes from competing in my first CTF
For this, I downloaded wordlists such as the rockyou wordlist and used tools such as Hashcat and John the ripper.
- word lists
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Hack WiFi using Kali Linux
For decrypting the .cap file, we've different techniques. We'll use simple technique using aircrack-ng only. It'll help us crack the password using a wordlist. You can use rockyou.txt wordlist which is most commonly used & is updated on regular basis.
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LPT: Time to change your GatorLink password? Make it a scientific name of an animal or plant that you like.
First, any sort of password that uses an actual word (English or otherwise) has a far greater chance of being cracked. This is due to the fact that common password lists (e.g. the rockyou list) contain millions of unique entries from sites around the web. Many people share a favorite animal or plant as well, so unless your favorite animal is something unique like Mustela erminea there's a good chance that it's an entry in a list somewhere.
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Is brute force password cracking ever actually a threat?
Most of the time a DB of hashed passwords is leaked/stolen and the attacker has unlimited attempts to brute force that. What's also commonly done is that they run it against dictionaries (and there are some pretty good dictionaries for that and some of them are easily accessible online) and if the DB is large enough, they're practically guaranteed to get hits immediately.
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How to get my Password from a .hc22000 file with Hashcat?
Looking at the GitHub page for naive hashcat, it appears as though it only takes at most three arguments. Is there a reason you're using it over regular hashcat?
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Cracking a hashed password with hashcat
First, it is important to know how the process works. Hashing is a process essentially different from encryption - you can only do it once. It means that we cannot really recover the plaintext of a hashed password; instead, we can only compare its hash with our guesses. So, it's like hashing several words and seeing which of them matches exaclty our hash. Then, it must be the password. We can automatize this process with two tools: hashcat and a dictionary of potential passwords. This kind of dictionary is easy to find on internet, so we are going to use rock you.
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Favourite Lists
I use only SecLists (https://github.com/brannondorsey/naive-hashcat/releases/download/data/rockyou.txt)
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Twitch.tv got leaked. Like, the entire website; Source code with comments for the website and various console/phone versions, references to an unreleased steam competitor, payouts, encrypted passwords that kinda thing.
rainbow table ("dictionary") plaintext or broken list of common passwords (i.e. Rockyou) leaked from many sources ^ those give you an idea of what people think are "clever" passwords
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password management with pass and git
It's important to choose strong passwords. That's because there are lists of millions passwords like rockyou.txt which can be used to brute force your Linux system using hydra.
john
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Best Hacking Tools for Beginners 2024
John The Ripper
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Wordlists ,Crunch, John and Hash Cat - All Kali Word List Tools Explained.
🔗Kali Linux Wordlist: What you need to know 🔗crunch 🔗WordLists - Kali-Tools 🔗WordLists - GitLab - repository 🔗John - Kali-Tools . 🔗Openwall -github repository -John 🔗John-The-Ripper-Tutorial - Techy Rick 🔗Openwall -John - Offical Website . 🔗Hash Cat - Wiki 🔗Cap 2 Hashcat 🔗Markov - Chain 🔗Hash Cat - Forums 🔗Security Stack Exchange - Question 260773 🔗StationX - How to use Hashcat 🔗MSF/Wordlists - charlesreid 🔗MSFConsole 🔗How to use hashcat 🔗MSF/Wordlists - charlesreid1 🔗Where do the words in /usr/share/dict/words come from? 🔗SCOWL (Spell Checker Oriented Word Lists) 🔗The spell utility -spell - find spelling errors (LEGACY) - UNIX What are Different Types of Cryptography? sha1-vs-sha2-the-technical-difference-explained-by-ssl-experts/ 🔗password-encryption 🔗Secure-Programs SHA-1 🔗What-are-computer-algorithms 🔗What Are MD5, SHA-1, and SHA-256 Hashes, and How Do I Check Them? - howtogeek.com 🔗kali-linux-wordlist-what-you-need-to-know
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password decryption help
Ok, both John the ripper, hashcat and other tools seem to support extracting the hash, or directly trying to discover the password.
- Metasploit explained for pentesters
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Inception: Leaking the root hash from /etc./shadow on AMD Zen 4 [video]
With the root hash you can crack the root password using tools like John The Ripper[0]. More generally, I assume, this exploit can be used to read any arbitrary files on the system, bypassing regular access control, and plenty of other stuff you aren't supposed to be able to do as a non-privileged user.
0: https://www.openwall.com/john/
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How to pass this captcha?
use (John the Ripper)[https://github.com/openwall/john] and (rockyou.txt)[https://github.com/rockyou.txt]
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Attempting to use john the ripper on a password protected zip file, says it is not encrypted?
this actually seems to have been reported as a bug and fixed years ago but it is still affecting me on a version freshly downloaded from the AUR, is there a way around this or another program i can use?
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Hackers Tools: Must-Have Tools for Every Ethical Hacker
John the Ripper
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Password-protecting PDF pay statements with Social Insurance Number (Canada).
Since I used to work for the employer in question, I decide to crack my own password-protected pay statements. I downloaded and built John the Ripper jumbo and then all I had to do was run a few commands after looking at the documentation, and there was my SIN number almost instantly.
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Why Isn't a Timer Capable of Preventing Brute Force
However, most credential brute forcing takes place offline against a leaked database from some site. A program like John the Ripper is used to try hashing each word in a dictionary until it matches the entries in the database. Because this all happens offline, there's no mechanism in place to delay the attempts or lock the user out.
What are some alternatives?
thc-hydra - hydra
hashcat - World's fastest and most advanced password recovery utility
SecLists - SecLists is the security tester's companion. It's a collection of multiple types of lists used during security assessments, collected in one place. List types include usernames, passwords, URLs, sensitive data patterns, fuzzing payloads, web shells, and many more.
btcrecover - BTCRecover is an open source wallet password and seed recovery tool. For seed based recovery, this is primarily useful in situations where you have lost/forgotten parts of your mnemonic, or have made an error transcribing it. (So you are either seeing an empty wallet or gettign an error that your seed is invalid) For wallet password or passphrase recovery, it is primarily useful if you have a reasonable idea about what your password might be.
rockyou2021
mimikatz - A little tool to play with Windows security
wifi-cracking - Crack WPA/WPA2 Wi-Fi Routers with Airodump-ng and Aircrack-ng/Hashcat
bitcracker - BitCracker is the first open source password cracking tool for memory units encrypted with BitLocker
YubiKey-Guide - Guide to using YubiKey for GnuPG and SSH
JohnTheRipper - John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs [Moved to: https://github.com/openwall/john]
Narthex - Modular personalized dictionary generator.
jwt-cracker - Simple HS256, HS384 & HS512 JWT token brute force cracker.