php Programming Glossary: crack

Is this a good hashing password function in PHP? If not, why not?

http://stackoverflow.com/questions/16042128/is-this-a-good-hashing-password-function-in-php-if-not-why-not

in lower iteration counts and hashes that are quicker to crack by non PHP code . if PHP_VERSION 5 hash md5 salt . password.. from Password13 PDF which launched a 25 GPU cluster for cracking password hashes. Here are the relevant results md5 password..

Proper Repository Pattern Design in PHP?

http://stackoverflow.com/questions/16176990/proper-repository-pattern-design-in-php

share improve this question I thought I'd take a crack at answering my own question. What follows is just one way of..

Convert one date format into another in PHP

http://stackoverflow.com/questions/2167916/convert-one-date-format-into-another-in-php

of course like it to return a current date rather than the crack 'o dawn. What am I doing wrong php datetime date format share..

How should I ethically approach user password storage for later plaintext retrieval?

http://stackoverflow.com/questions/2283937/how-should-i-ethically-approach-user-password-storage-for-later-plaintext-retrie

DB gets hacked that it won 脌 take much for the culprit to crack the passwords as well 𤳙o that makes me uncomfortable. In a perfect..

http://stackoverflow.com/questions/2336678/login-without-https-how-to-secure

not aim for a 100 l33tG0Dhx0r proff solution. Difficult to crack is better than complicated to hack which is better than a trivial..

What function to use to hash passwords in MySQL?

http://stackoverflow.com/questions/335888/what-function-to-use-to-hash-passwords-in-mysql

a rainbow table for your whole database and has to crack each entry separately. MD5 is also a very fast algorithm. Speed.. a very fast algorithm. Speed is the enemy when it comes to cracking the longer it takes to generate a hash the longer it takes..

Secure hash and salt for PHP passwords

http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords

any manner. Never hash passwords with SHA1 or MD5 Modern crackers can exceed 60 and 180 billion hashes second respectively.. the entropy of the password in turn making it harder to crack. See the What makes a good password section for some debate... So the goal of password hashing is to deter a hacker or cracker by costing them too much time or money to calculate the plain..

captcha or not? [closed]

http://stackoverflow.com/questions/4437577/captcha-or-not

technique you use spammers can program their bots to crack it in some time if they target your site . And they will probably..

How do you use bcrypt for hashing passwords in PHP?

http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php

must deploy massive funds and hardware to be able to crack your passwords. Add to that per password salts bcrypt REQUIRES..

PHP Session Fixation / Hijacking

http://stackoverflow.com/questions/5081025/php-session-fixation-hijacking

5 . While this doesn't make it any harder to crack it does make a difference when the attacker tries to guess the..

PHP 2-way encryption: I need to store passwords that can be retrieved

http://stackoverflow.com/questions/5089841/php-2-way-encryption-i-need-to-store-passwords-that-can-be-retrieved

inclusion etc . If it gets out the attacker can eventually crack the encryption no encryption is 100 un reversible without the.. There are some encryption schemes that are impossible to crack such as OneTimePad . Where do I store the private key What I..

Security of strip_tags() and mysqli_real_escape_string()

http://stackoverflow.com/questions/585358/security-of-strip-tags-and-mysqli-real-escape-string

strings of numbers and letters. Also the amount of time crack a password increases exponentially as more characters are added...

Best methods to clean up a hacked site with no clean version available?

http://stackoverflow.com/questions/6337976/best-methods-to-clean-up-a-hacked-site-with-no-clean-version-available

you don't recognize might very well be the exploit that cracked the system in the first place and viewing it on a 'known good'.. first place and viewing it on a 'known good' system might crack it too. Do the work with a hard drive you can format when you're..

How can we create a fairly secure password hash in PHP?

http://stackoverflow.com/questions/6340105/how-can-we-create-a-fairly-secure-password-hash-in-php

must deploy massive funds and hardware to be able to crack your passwords. Add to that per password salts bcrypt REQUIRES..

Join tables with comma values

http://stackoverflow.com/questions/7201158/join-tables-with-comma-values

tables with comma values I have a hard nut to crack with joing 3 tables. I have a newsletter_items newsletter_fields..

is there a way to reverse a hash without rainbow tables? [duplicate]

http://stackoverflow.com/questions/7523625/is-there-a-way-to-reverse-a-hash-without-rainbow-tables

it will still be likely that an attacker will be able to crack it. They will however add to the defense against moderate strength..