Rainfotech Interview Questions and Answers

Information security refers to the practice of protecting information from unauthorized access, use, disclosure, disruption, modification, or destruction.

• Information security involves implementing measures to safeguard data and systems from potential threats.

• It includes the protection of confidentiality, integrity, and availability of information.

• Examples of information security measures include encryption, access cont...read more

OWASP top 10 2021 is a list of the most critical security risks to web applications.

• Injection

• Broken Authentication and Session Management

• Cross-Site Scripting (XSS)

• Security Misconfiguration

• Insecure Cryptographic Storage

• Insufficient Logging and Monitoring

• Insecure Communication

• Server-Side Request Forgery (SSRF)

• Broken Access Control

• Using Components with Known Vulnerabilities

CSRF and XSS are both web security vulnerabilities. CSRF allows attackers to perform unwanted actions on behalf of a user, while XSS allows attackers to inject malicious scripts into web pages.

• CSRF (Cross-Site Request Forgery) is an attack that tricks the victim into performing unwanted actions on a website without their knowledge or consent.

• XSS (Cross-Site Scripting) is an attack that allows attackers to inject malici...read more

SQL encryption is used to protect sensitive data stored in a database by converting it into unreadable form.

• SQL encryption is used to prevent unauthorized access to sensitive data.

• It converts the data into unreadable form using encryption algorithms.

• Encrypted data can only be decrypted with the correct encryption key.

• SQL encryption can be used to protect data at rest and data in transit.

• Examples of SQL encryption techn...read more

SQL injection is a code injection technique that attackers use to exploit vulnerabilities in a web application's database layer.

• SQL injection occurs when an attacker inserts malicious SQL code into a query, allowing them to manipulate the database.

• Types of SQL injection include: 1) Classic SQL injection, 2) Blind SQL injection, 3) Time-based blind SQL injection, 4) Union-based SQL injection, 5) Error-based SQL injectio...read more