To change the Sybase database password by modifying the field skillfully

For small and medium-sized enterprises through the database to manage the internal application of information is the most direct and simple method, so many enterprises through a professional database management program to achieve this method. It happened that the author of the enterprise is using this cross-platform database--sybase, so the author also mainly for you IT168 readers to explain how to restore Sybase database password.

First, Sybase database management account and password Overview:

Recovery from lost passwords is often complex for Sybase databases, because Sybase is very high on its default administrative account protection, that is, no null password vulnerabilities for SA corresponding to SQL Server and no root weak password for the MySQL database. In general, Sybase uses the DBO account to directly connect and manage databases, datasheets, and corresponding fields. Therefore, this article is mainly aimed at cracking the DBO account password to achieve the restore Sybase database password function, the restored dbo account permissions are very high, with the database tables and fields to read and write permissions.

Second, skillfully changed the field to restore the Sybase database password:

We're going to make a smart change. To restore Sybase database function First choose a suitable Sybase database management tool, the author selected is dedicated Sybase. Let's take a look at how to restore the Sybase database password in one step.

(1) Introduction to the environment:

The author of the enterprise has been using a set of MIS management system based on Sybase database, recently because the former manager left and did not pass the password and other privacy data smoothly, so the enterprise mis management system of Sybase database can not be managed smoothly, Usually only through the foreground of the Tomcat based on the WWW service "admin" account for the simple configuration, but this so-called administrator rights is not high. So the work of restoring and cracking Sybase database passwords falls to the author.

(2) First use weak password to crack:

First of all, the author decided to do weak password brute force guessing for several management accounts.

Step one: Start the Sybase management tool through the "Start"-> "program"-> "Sybase SQL ANYWHERE 8"->sybase. (Figure 1)

Step two: After you start Sybase Center, we connect to the local database through its administration tools, and right click on the Adaptive Center anywhere 8 option to select "Connect". (Figure 2)

Step three: In the Open Connection Settings window, navigate through the "Browse" button in the "Database" tab to locate the local database file--cmis30.db that need to be cracked. (Figure 3)