Secure Coding test - Penetration Tester questions

Question 1

What is cross-site scripting (XSS) and how can it be prevented?

A type of security vulnerability that allows attackers to inject toxic substances into webpages viewed by other users A type of security vulnerability that allows attackers to infect a website's content management system A type of security vulnerability that allows attackers to physically access the server housing a website A type of security vulnerability that allows attackers to inject scripts into webpages viewed by other users, and can be prevented by sanitizing input A type of security vulnerability that allows attackers to install viruses on user's computers A type of security vulnerability that allows attackers to take control of network routers

Correct Answer: A type of security vulnerability that allows attackers to inject scripts into webpages viewed by other users, and can be prevented by sanitizing input

Cross-site scripting (XSS) is a common attack that involves injecting malicious scripts into user's web browsers. This can be done by submitting malicious code through input forms, as well as embedding malicious code in URLs or by using browser-based scripting languages such as JavaScript. To prevent XSS attacks, input must be sanitized to remove any harmful content, including HTML tags, unevaluated JavaScript, or other scripting languages. Proper input validation is also critical in preventing XSS attacks.

Question 2

What is two-factor authentication and how does it improve security?

Two-factor authentication is a type of encryption that requires two keys to decrypt, making it more difficult for attackers to steal data. Two-factor authentication requires users to provide two forms of identification, such as a password and a fingerprint, making it more difficult for attackers to gain access to an account or device. Two-factor authentication is a type of firewall that blocks unauthorized traffic from entering a network. Two-factor authentication is a type of penetration testing that attempts to exploit vulnerabilities in a system. Two-factor authentication is a type of network segmentation that divides a network into multiple smaller subnetworks for security purposes. Two-factor authentication is a type of intrusion detection system that alerts system administrators to potential attacks.

Correct Answer: Two-factor authentication requires users to provide two forms of identification, such as a password and a fingerprint, making it more difficult for attackers to gain access to an account or device.

Two-factor authentication (2FA) is a security mechanism that requires users to provide two forms of identification to access an account or device. These factors typically include something the user knows, such as a password or PIN, and something the user has, such as a smart card or fingerprint. By requiring two forms of identification, 2FA makes it more difficult for attackers to gain access to a system or device using stolen credentials or other forms of attack, improving overall security.

Question 3

What is the purpose of a security control in secure coding practices?

To provide secure storage for sensitive data To mitigate or reduce the risk of a security incident To monitor and protect the network perimeter from external threats To report on the status of a system's security controls To audit user activity and enforce security policies To detect and respond to security incidents after they occur

Correct Answer: To mitigate or reduce the risk of a security incident

A security control is used in secure coding practices to mitigate or reduce the risk of a security incident. This can include technologies like firewalls, intrusion detection systems, and encryption, as well as security policies and procedures.

Secure Coding

Penetration Tester - Secure Coding Example Questions

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