Yaping's Weblog

September 2, 2008

Password Cracking

Filed under: Oracle — Yaping @ 2:27 am
Tags:

There’re many tools used to crack password, such as orabf, on one P4 2.0G CPU machine, it can compute about one million hash value per second.

We can also store password and its hash value pair in files, called rainbow table, then use hash value to compare value in this file. It’s especial useful for known users, such as sys, system.

Advertisements

Leave a Comment »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Blog at WordPress.com.

%d bloggers like this: