SQL Constraints are used to specify the rules for the columns of a table. NOT NULL: A column declared with NOT NULL can’t have null values. UNIQUE: A column declared as UNIQUE can’t have duplicate ...

This cheat sheet provides advice for securely configuring SQL and NoSQL databases. It is designed to be used by application developers if they are responsible for managing the databases. For details ...

If the database and application aren’t properly secured, this SQL injection example could have devastating effects. The SQL Injection Cheat Sheet: Preventing an Attack. There are three main ways that ...

SQL injection has been a major security risk since the early days of the internet. Find out what's at risk, and how cybersecurity pros can defend their organizations.