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Can you explain what SQL Injection is and how it can be prevented in a web application?

SQL Injection is a code injection technique where an attacker can execute malicious SQL statements to manipulate a database. To prevent it, use parameterized queries and prepared statements, which separate…

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What are some common security vulnerabilities in Ruby on Rails applications and how can you mitigate them?

Common security vulnerabilities in Ruby on Rails applications include SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). To mitigate these, use parameterized queries for database interactions, sanitize user…

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How does TypeScript help mitigate security issues related to type safety, and can you give an example of how improper type usage can lead to vulnerabilities?

TypeScript enhances security by enforcing strict type checking, which helps catch invalid operations at compile time. Improper type usage, like using ‘any’ or failing to define types, can lead to…

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Can you explain what Cross-Site Scripting (XSS) is and how it can affect a web application?

Cross-Site Scripting (XSS) is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. It can lead to session hijacking, data theft, and…

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What is SQL Injection and how does it relate to web security as outlined in the OWASP Top 10?

SQL Injection is a web security vulnerability that allows an attacker to interfere with the queries that an application makes to its database. It is listed in the OWASP Top…

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How can you incorporate security testing into a Test-Driven Development (TDD) process?

Incorporating security testing into TDD involves writing security-focused test cases alongside regular unit tests. This means identifying potential vulnerabilities and building tests to ensure these areas are secure before actual…

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What are some common security vulnerabilities in Node.js applications, and how can you mitigate them?

Common vulnerabilities include injection attacks, cross-site scripting (XSS), and improper error handling. To mitigate these, use parameterized queries, sanitize user input, and configure error handling to avoid leaking sensitive information.

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What are some common security vulnerabilities in WordPress, and how would you mitigate them in a development project?

Common vulnerabilities in WordPress include SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). To mitigate these, I use prepared statements for database queries, validate and sanitize all user…

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