GitHub - lakiw/pcfg_cracker: Probabilistic Context Free Grammar (PCFG) password guess generatorYou signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
New developments in password hashing: ROM-port-hard functions (ZeroNights 2012)
Follow @Openwall on Twitter for new release announcements and other news New developments in password hashing: ROM-port-hard functions These are the slides we used at ZeroNights 2012. In a sense, this presentation is a continuation of Password security: past, present, future (PHDays 2012, Passwords^12) and Password hashing at scale (YaC 2012), and it is continued with yescrypt: password hashing sc
Storing Passwords Securely
Storing Passwords Securely June 6, 2012 Time and time again you hear about a company having all of their users’ passwords, or “password hashes”, compromised, and often there’s a press response including one or more prominent security researchers demonstrating how 1,000 users had the password “batman”, and so on. It’s surprising how often this happens considering we’ve had ways to do password authe
Password hashing at scale (YaC 2012)
Follow @Openwall on Twitter for new release announcements and other news Password hashing at scale These are the slides we used at YaC 2012. In a sense, this presentation is a continuation of Password security: past, present, future (PHDays 2012, Passwords^12) and it is continued with New developments in password hashing: ROM-port-hard functions (ZeroNights 2012) and yescrypt: password hashing sca
Password security: past, present, future (Passwords^12, PHDays 2012)
Follow @Openwall on Twitter for new release announcements and other news Password security: past, present, future These are the slides we used at PHDays 2012 and Passwords^12 (with major updates). In a sense, this presentation is continued with Password hashing at scale (YaC 2012) and New developments in password hashing: ROM-port-hard functions (ZeroNights 2012), so please check those out as well
A brief Sony password analysis
So the Sony saga continues. As if the whole thing about 77 million breached PlayStation Network accounts wasn’t bad enough, numerous other security breaches in other Sony services have followed in the ensuing weeks, most recently with SonyPictures.com. As bad guys often like to do, the culprits quickly stood up and put their handiwork on show. This time around it was a group going by the name of L
Secure Salted Password Hashing - How to do it Properly
Salted Password Hashing - Doing it Right If you're a web developer, you've probably had to make a user account system. The most important aspect of a user account system is how user passwords are protected. User account databases are hacked frequently, so you absolutely must do something to protect your users' passwords if your website is ever breached. The best way to protect passwords is to empl
Passlib 1.7.1 documentation — Passlib v1.7.1 Documentation
Welcome¶ Passlib is a password hashing library for Python 2 & 3, which provides cross-platform implementations of over 30 password hashing algorithms, as well as a framework for managing existing password hashes. It’s designed to be useful for a wide range of tasks, from verifying a hash found in /etc/shadow, to providing full-strength password hashing for multi-user application. As a quick sample
CrackStation's Password Cracking Dictionary (Pay what you want!)
I am releasing CrackStation's main password cracking dictionary (1,493,677,782 words, 15GB) for download. What's in the list? The list contains every wordlist, dictionary, and password database leak that I could find on the internet (and I spent a LOT of time looking). It also contains every word in the Wikipedia databases (pages-articles, retrieved 2010, all languages) as well as lots of books fr
PHP Password Library
Overview PHPassLib is a simple, easy to use password hashing library for PHP 5.3+. Several password hashing schemes are supported by the library, including bcrypt and PBKDF2. The project is inspired by Python's Passlib. Features Multiple Hash Schemes BCrypt BSDi / Extended DES Crypt DES Crypt MD5 Crypt PBKDF2-SHA1/256/512 Openwall's Portable Hash SHA-1 Crypt SHA-256 Crypt SHA-512 Crypt PSR-0 Autol
Jean-Philippe Aumasson
Cryptographer, co-founder & chief security officer @ Taurus. Books Serious Cryptography (No Starch Press, 2017) Translations' covers 🚧 Second edition: to appear in 2024 (No Starch Press) 🚧 French translation: to appear in 2024 (Dunod) Petit Pingouin (self-published, 2021) Crypto Dictionary (No Starch Press, 2020) The Hash Function BLAKE (Springer, 2014) Crypto projects Hash functions BLAKE, BLAK
GitHub - iphelix/pack: PACK (Password Analysis and Cracking Kit)
Password Analysis and Cracking Kit by Peter Kacherginsky (iphelix) ================================================================== PACK (Password Analysis and Cracking Toolkit) is a collection of utilities developed to aid in analysis of password lists in order to enhance password cracking through pattern detection of masks, rules, character-sets and other password characteristics. The toolkit
Is it time for password-less login?
Is it time for password-less login? Logging in to web sites is ironically one of the most difficult tasks put before our users. Usernames and passwords are hard to remember, and harder than ever to type on the tiny on-screen keyboards of mobile devices. Even large, successful websites report that they receive an outsized number of support requests pertaining to login problems. We need something be
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GitHub - bartavelle/rulesfinder: [deprecated] see README
PasswordResearch.com