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Articles with tag Security Rss

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   Items 1 to 20 of 568    Older >>
 

Grant User Access to All SQL Server Databases

Consider a situation when you have a large number of databases on your SQL Server, and you are requested to grant user access to all SQL Server databases. How can you grant access to a user for all databases on a SQL Server instance?  Read more...
By Additional Articles 2015/06/30 | Source: MSSQLTips.com | Category: security
Rating: (not yet rated)  Rate this |   Briefcase | 3,356 reads

Stored Procedures and SQL Injection

Why do stored procedures help with security? In this piece, MVP Brian Kelley explains why SQL Injection and information gathering are hampered with stored procedures.  Read more...
By Brian Kelley 2015/06/12 (first published: 2013/02/18) | Source: SQLServerCentral.com | Category: security
Rating: |  Discuss |   Briefcase | 19,435 reads

Hack Us

A challenge from United intrigues Steve Jones. How many other companies would make a challenge like this?  Read more...
By Steve Jones 2015/05/26 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 148 reads

PCI Best Practices Guide for SQL Server DBAs

Tibor Nagy has put together some best practices to help SQL Server DBAs navigate the many different requirements around PCI compliance.  Read more...
By Additional Articles 2015/05/21 | Source: MSSQLTips.com | Category: best practices
Rating: (not yet rated)  Rate this |   Briefcase | 6,067 reads

How to Get SQL Server Security Horribly Wrong

It is no good doing some or most of the aspects of SQL Server security right. You have to get them all right, because any effective penetration of your security is likely to spell disaster. If you fail in any of the ways that Robert Sheldon lists and describes, then you can't assume that your data is secure, and things are likely to go horribly wrong.  Read more...
By Additional Articles 2015/05/13 | Source: SimpleTalk | Category: security
Rating:  Rate this |   Briefcase | 7,646 reads

How to Recover a SQL Server Login Password

I will describe a simple method anyone can use to obtain lost password information for a SQL Server login.  Read more...
By Geoff Albin 2015/04/24 (first published: 2013/03/04) | Source: SQLServerCentral.com | Category: password cracking
Rating: |  Discuss |   Briefcase | 30,199 reads

The Opportunistic Hacker

Sometimes the crimes of opportunity might be the worst ones for our data.  Read more...
By Steve Jones 2015/04/14 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 194 reads

Stairway to SQL Server Security Level 7: Security Across Databases with Cross-Database Ownership Chaining

Sometimes you need to reach outside a database and access data and objects from multiple databases, which raises some security issues and increases the complexity of data access. In this stairway level, you’ll learn about cross-database ownership chaining so that you can reach across database boundaries securely.  Read more...
By Don Kiely 2015/04/08 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 2,267 reads

Source Code Security

The code you use may contain security information. Be extra careful in this case, especially when you use encryption.  Read more...
By Steve Jones 2015/03/31 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 107 reads

SQL Injection, Still?

We still have problems with SQL Injection. Steve Jones has a few thoughts on why.  Read more...
By Steve Jones 2015/02/17 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 254 reads

Stairway to SQL Server Security Level 6: Execution Context and Code Signing

A fundamental way that SQL Server determines whether a principal has the permissions necessary to execute code is with its execution context rules. It’s all complicated by the possibility that a principal has permission to execute code but doesn’t have permission on the underlying objects accessed by the code, such as the data in a table. This stairway level will explore SQL Server’s execution context, ownership chains, and impersonation, as well as show you how you can control access to data via T-SQL code.  Read more...
By Don Kiely 2015/02/04 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 2,492 reads

Database ownership and TRUSTWORTHY

Database ownership is an old topic for SQL Server pro's. Check this simple lab to learn the risks your databases can be exposed to.  Read more...
By Raul Gonzalez 2015/01/29 | Source: SQLServerCentral.com | Category: security
Rating: |  Discuss |   Briefcase | 3,385 reads

Data Mining Part 23: Security

In this chapter we will talk about security recommendations for SQL Server Data Mining.  Read more...
By Daniel Calbimonte 2015/01/27 | Source: SQLServerCentral.com | Category: roles
Rating: |  Discuss |   Briefcase | 2,003 reads

SQL Server PCI DSS Security Patching Checklist

PCI DSS has strict requirements about implementing security updates and using only applications which are supported by the vendors. How do you create a patching policy for SQL Servers?  Read more...
By Additional Articles 2015/01/12 | Source: MSSQLTips.com | Category: security
Rating: (not yet rated)  Rate this |   Briefcase | 5,270 reads

What counts for a DBA: Responsibility

Whose fault is it if a database is hacked and its contents appear on a hacker’s site? Louis Davidson suggests that, regardless of limitations, the DBA always bears some responsibility.  Read more...
By Louis Davidson (@drsql) 2014/12/22 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 128 reads

It's Not Just Poor Coding

It's not just poor coding that threatens security, as a new survey shows.  Read more...
By Steve Jones 2014/11/13 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 226 reads

A Fundamental Security Mistake

Steve Jones thinks Microsoft is making a fundamental security mistake in the way they build features for the various editions of SQL Server. Read today's editorial and see if you agree.  Read more...
By Steve Jones 2014/11/03 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 402 reads

Have You Been Hacked?

Security is a big deal, and Steve Jones wonders if most data professionals would be aware that they had been hacked.  Read more...
By Steve Jones 2014/10/30 | Source: SQLServerCentral.com | Category: editorial
Rating: (not yet rated) |  Discuss |   Briefcase | 155 reads

Who Watches the Watchers?

Who checks on those who manage our systems? Is there auditing in place for those accidental DBAs?  Read more...
By Brandie Tarvin 2014/10/16 | Source: SQLServerCentral.com | Category: editorial
Rating: |  Discuss |   Briefcase | 284 reads

Stairway to SQL Server Security Level 4: Permissions

A permission gives a principal access to an object to perform certain actions on or with the object. SQL Server has a mind-numbingly huge number of permissions that you can grant to a principal, and you can even deny or revoke those permissions. This sounds a bit complicated, but by the end of this stairway level you’ll understand how SQL Server permissions work and how you can exert very granular control over object creation, data access, and other types of actions on database and server objects.  Read more...
By Don Kiely 2014/10/15 | Source: SQLServerCentral.com | Category: stairway series
Rating: |  Discuss |   Briefcase | 3,943 reads
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