As all of you know it is possible to query active directory from SQL Server with using ADSI provider as linked server. This solution works fine until you will have a lot of users in active directory. According to best practice guide windows system engineers...

In this demo i will try to explain why SET TRUSTWORTHY ON on some databases may make the sysadmin job unsafe. In previous posts i explained how db owner (or any developer) can try to implemet simplest luring attack against server sysadmin. According to...