Re: Postgres: pg_hba.conf, md5, pg_shadow, encrypted passwords

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: "Jim C(dot) Nasby" <decibel(at)decibel(dot)org>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, pgsql-hackers(at)postgresql(dot)org, bugtraq(at)securityfocus(dot)com
Subject: Re: Postgres: pg_hba.conf, md5, pg_shadow, encrypted passwords
Date: 2005-04-21 16:50:31
Message-ID: 4267D9D7.1010500@commandprompt.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

> Simply put, MD5 is no longer strong enough for protecting secrets. It's
> just too easy to brute-force. SHA1 is ok for now, but it's days are
> numbered as well. I think it would be good to alter SHA1 (or something
> stronger) as an alternative to MD5, and I see no reason not to use a
> random salt instead of username.

If you aren't paying close enough attention to your database server to
see that someone is trying to brute force your MD5 password you have
bigger problems.

Sincerely,

Joshua D. Drake

--
Your PostgreSQL solutions company - Command Prompt, Inc. 1.800.492.2240
PostgreSQL Replication, Consulting, Custom Programming, 24x7 support
Managed Services, Shared and Dedication Hosting
Co-Authors: plPHP, plPerlNG - http://www.commandprompt.com/

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message David F. Skoll 2005-04-21 17:06:27 Re: Postgres: pg_hba.conf, md5, pg_shadow, encrypted passwords
Previous Message Tom Lane 2005-04-21 16:13:47 Re: Postgres: pg_hba.conf, md5, pg_shadow, encrypted passwords