Enzo DB Firewall Standard Edition                 Free database firewall 


With Enzo Firewall Standard Edition you can protect your database server by controlling who can connect from where, when and using which application. This free edition of Enzo Firewall offers a simplified management interface while delivering strong database access control.

Enzo DB Firewall Standard Edition is free and is designed to proxy and secure a single database server. For larger deployments consider purchasing Enzo DB Firewall Enterprise Edition.

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  Features

Account Aliasing
Enzo offers the ability to alias database accounts for Microsoft SQL Server databases. Using this technology users no longer have a valid account on the database server preventing malicious users to bypass inline security features. This also allows corporations to consolidate database accounts and distribute account administration to remote locations.
Session Timeout
Enzo will forcefully disconnect existing database connections if no activity was recorded. This capability answers key requirements of HIPAA and PCI.
Case-Sensitive Passwords
Passwords are now case-sensitive when using an Account Alias for increased security.
4D Access Control
Enzo provides a four-dimentional database access control solution that allows administrators to define unprecedented granular database access rules. As explained above the four dimensions are: User, Location, Time and Application (who, what, when and where). All four dimensions have to be valid for a database connection to be granted.
Oracle and SQL Server 2005 Support
Enzo supports the latest version of SQL Server and Oracle. Although SQL Server 2005 includes many security enhancements, Enzo 2005 adds a new level of security that cannot be otherwise provided.
Performance Counters
Enzo also includes performance counters that show security violations and overall login throughput. These performance counters offer unique visibility into the performance of your security system.
Database Proxy
Thanks to Enzo's database proxy architecture corporations can envision database consolidation and flexible reconfiguration initiatives without the need to inventory and modify front-end application configurations.
Monitoring 
Enzo automatically posts EventLog entries when security violations occur. 
Active Directory
Enzo supports Active Directory for SQL Server. Administrators can specify database access rules by network user or group.
Automatic Stealth Mode
When unspecified networks attempt to connect to the database server, it will appear as if the server does not exist by throwing a native error message. This makes the database server invisible to networks that are not supposed to have access.
Variable Access Control
Without Enzo, databases can either allow or deny access to an account. Enzo introduces the concept of variable access authorization by location. As such an account may have full privileges from the private network but have limited access from the VPN (by controlling the time window and the authorized applications) and no access from the DMZ.
M-of-N Access Control Administration
For large enterprises where access control management should be split between multiple administrators, Enzo allows a unique seperation of duty. With Enzo corporations can enforce M-of-N Access Control administration simply by delegating the task of managing Enzo to security administrators. As such Database Administrators will keep complete control over data access control while security administrators will keep complete control over database access control.
Compliance Concerns
Enzo assists corporations in meeting specific requirements by providing the strongest database access control on the market. Also key to compliance is the ability to trace user activity at the database level. Enzo enables this requirement by forwarding the initial credentials and session requests "as-is" to the database as long as the four dimensions have been validated (who, what, when and where).