course heroaccording the owasp code review guide, why is error handling important?

by Mr. Melany Windler 7 min read

Handling exceptions and errors correctly is critical to making your code reliable and secure. Error and exception handling occurs in all areas of an application including critical business logic as well as security features and framework code. Error handling is also important from an intrusion detection perspective.

Full Answer

What is the OWASP code review guide for the college library?

OWASP Code Review Guide V1.1 2008 41 By referring to the college library website it is possible to document sample threats releated to the use cases such as: Threat: Malicious user views confidential information of students, faculty members and librarians. 1. Damage potential: Threat to reputation as well as financial and legal liability:8 2.

What is the source code counterpart of OWASP Top 10 A1?

This flaw category is the source code counterpart of the Owasp Top 10 A1 category. This category contains the follow security flaw families: Input validation Cross site scripting SQL Injection XPATH Injection LDAP Injection Cross site request forgery Buffer overflow Format bug

What is the OWASP risk rating methodology?

OWASP Code Review Guide V1.1 2008 195 You should have a standard methodology for rating risks in your organization. The OWASP Risk Rating Methodology is a comprehensive method that you can tailor for your organization's priorities. SUGGEST REMEDIATIONS alternatives include effort required discuss residual risk

What is OWASP and why is it important?

The Open Web Application Security Project (OWASP) is an open community dedicated to enabling organizations to develop, purchase, and maintain applications that can be trusted. All of the OWASP tools, documents, forums, and chapters are free and open to anyone interested in improving application security.

What is the problem with a web site?

Improper handling of errors can introduce a variety of security problems for a web site. The most common problem is when detailed internal error messages such as stack traces, database dumps, and error codes are displayed to the user (hacker). These messages reveal implementation details that should never be revealed. Such details can provide hackers important clues on potential flaws in the site and such messages are also disturbing to normal users.

What does "file not found" mean in error messages?

Even when error messages don’t provide a lot of detail, inconsistencies in such messages can still reveal important clues on how a site works, and what information is present under the covers . For example, when a user tries to access a file that does not exist, the error message typically indicates, “file not found”.

Original code

public HttpResponseMessage SendFranchiseActivation ( [FromBody] SendFranchiseActivationParameters parameters)

Refactored code

public HttpResponseMessage SendFranchiseActivation ( [FromBody] SendFranchiseActivationParameters parameters)