Cybersecurity has become an increasingly important topic in the digital world. Companies are constantly looking for ways to secure their networks and protect their data against cyber-attacks. Among the security measures taken, penetration testing is very common. In this article, we’ll look at the different types of penetration testing: black-box, gray-box and white-box penetration testing.

   1.Black-box penetration testing Black-box penetration testing is similar to an external attacker attempting to penetrate the system without having any information about the structure of the network or the targeted application. Testers use reconnaissance tools to identify vulnerabilities and loopholes in the system, then attempt to exploit them to gain unauthorized access. This penetration test is considered the closest to a real attack situation.

   2.Gray-box penetration testing Gray-box penetration testing is a method that provides the tester with certain information about the structure of the targeted network or application. This may include information on login credentials, operating systems and technologies used. This method enables vulnerabilities and loopholes to be identified quickly, while limiting the risk of impact on the network.

   3.White-box penetration testing White-box penetration testing is also known as full-knowledge penetration testing. In this method, the tester has access to all information on the structure of the network and the targeted application. This method is the most comprehensive and in-depth of the three, but it is also the most expensive.

In conclusion, penetration testing is essential to ensure the security of your network and data. By understanding the differences between black-box, gray-box and white-box penetration testing, you can choose the type of test best suited to your needs. If you’re interested in cybersecurity training, it’s advisable to seek out experienced, qualified professionals to help you protect your business against cyberattacks.