When it comes to selecting a penetration testing vendor, there are several factors to consider. Before beginning the selection process, it's important to have a clear understanding of the scope of the assessment and the specific objectives you hope to achieve. This will help you identify the right type of vendor and ensure that they have the necessary capabilities to meet your needs.

SQL injection is a type of cyber attack that exploits a vulnerability in the way a website or application interacts with a database. It allows an attacker to insert malicious code into a SQL statement, which is then executed by the database. This can give the attacker access to sensitive information, such as passwords, personal data, and even financial information.

Red teaming in cybersecurity is a simulated cyberattack scenario that is conducted by a team of experts to test an organization's security defenses and identify vulnerabilities. The goal of red teaming is to mimic the tactics, techniques, and procedures (TTPs) of real-world attackers in order to evaluate the effectiveness of an organization's security measures and identify areas for improvement.