Secure Coding Practices Questions
Some common security vulnerabilities in desktop applications include:
1. Buffer overflows: This occurs when a program writes more data into a buffer than it can hold, leading to the overwriting of adjacent memory locations and potentially allowing an attacker to execute arbitrary code.
2. Injection attacks: These involve the insertion of malicious code or commands into an application's input, such as SQL injection or command injection, which can lead to unauthorized access or data manipulation.
3. Cross-site scripting (XSS): This vulnerability allows attackers to inject malicious scripts into web pages viewed by users, potentially leading to the theft of sensitive information or session hijacking.
4. Cross-site request forgery (CSRF): This occurs when an attacker tricks a user into performing unwanted actions on a web application in which the user is authenticated, potentially leading to unauthorized actions being performed on behalf of the user.
5. Insecure direct object references: This vulnerability arises when an application exposes internal implementation details, such as database keys or file paths, allowing attackers to manipulate or access unauthorized resources.
6. Insecure deserialization: This vulnerability occurs when an application deserializes untrusted data, potentially leading to remote code execution or other attacks.
7. Inadequate authentication and authorization: Weak or improperly implemented authentication and authorization mechanisms can allow unauthorized access to sensitive functionality or data.
8. Insecure storage of sensitive data: Storing sensitive information, such as passwords or encryption keys, in an insecure manner, such as plain text or weakly encrypted formats, can lead to unauthorized access or data breaches.
9. Lack of input validation: Failing to properly validate and sanitize user input can lead to various vulnerabilities, including SQL injection, command injection, or cross-site scripting.
10. Insecure communication: Transmitting sensitive data over insecure channels, such as unencrypted HTTP instead of HTTPS, can expose the data to interception or tampering.