0
votes
0answers
12 views

Prevent Derby SQL User Authentication Change [migrated]

Can someone tell me if there exists SQL code for Derby to change a username or password of a database? How may I reproduce this to prevent it in future in my application? What I'm busy doing, is to ...
4
votes
2answers
319 views

Protecting Password Hashes with Store Procedures?

I was thinking about the recent (seemingly weekly) security breaches we've seen where millions of password hashes have been leaked and I was wondering how one might secure their site against a ...
25
votes
8answers
9k views

Why Disallow Special Characters In a Password?

The culprit in this case is a particular (and particularly large) bank that does not allow special characters (of any sort) in their passwords: Just [a-Z 1-9]. Is their any valid reason for doing ...