0
votes
2answers
793 views

Look over my Web API Authentication Scheme

I want some advice on my Authorization/Authentication scheme that I will be using for my Web API that I am writing. Firstly the Authentication : 1) When a user first logs in and they are authorized, ...
0
votes
1answer
84 views

Is MS-CHAPv2 incompatible with securely stored passwords?

I have a directory service that can speak a number of protocols and is used for user authentication. Currently user credentials are stored using Bcrypt to protect them in case of a compromised ...
2
votes
0answers
73 views

Stateless REST API and secure server side password storage [duplicate]

RE: Duplicate - Did anyone actually read my question? The question marked as duplicate is in no way, shape, or form what I'm asking. I specifically state that a DB compromise must not allow an ...
2
votes
4answers
349 views

Login form authentication logic

I am building my login form action, and I want to make sure my logic is solid and as secure as possible. 1.) First I check if the provided e-mail address exists in database, if not, I show a generic ...
10
votes
2answers
793 views

BCrypt's 72-character limit and using it as a general digest algorithm

Goal: have token/cookie-based authentication that doesn't require keeping sessions on the server TL;DR: What, if any, is the accepted mechanism to work around the 72-character limitation of BCrypt? ...
6
votes
1answer
3k views

Does NIST really recommend PBKDF2 for password hashing?

We hesitated between BCrypt and PBKDF2 for password hashing. In many forums and blogs people say something like "In their Special Publication SP 800-132 NIST basically recommends using PBKDF2 for ...