Source code analysis is basically the automated testing of a program’s source code. The main purpose of source code analysis is finding faults and fixing them before the application is deemed ready to be distributed or sold.
Basically, source code analysis could be compared to static code analysis. During static code analysis, the original source code is analyzed simply just as code while the program itself is not running. This way, the need for creating and using test cases is almost completely eliminated. Overall, source code analysis finds faults in the program that may prove to be damaging to its proper functionality, i.e. like crash causing lines of code.
· How Does it Work?
First things first: source code analysis is automated code debugging. Here, the main goal is to find faults and bugs that might come across as obvious to the programmer. This is done to find fault such as:
· Untidy use of pointers
· Misuse of garbage collection functions
· Possible buffer overflows
If these faults are not caught on time then there is a chance that they can be exploited by malicious entities.
Analyzers of code take the help of standard rules to tell them what to look for. Analyzers need perfect precision balance for this process to work. Too much precision and the source code analysis might take too long to finish. And if there is not enough precision, then the users might be flooded with useless warnings and a lot of false positives.
There are two types of analyzers:
· Intra-procedural: Focuses on pattern matching and relies on different kinds of patterns the user is looking for.
· Inter-procedural: Detects patterns from one function to the next. These patterns are connected so that the analyzer can generate a model and simulate execution paths.
· How Does it Strengthen the Security of Your Business?
Business security is mostly focused on application level nowadays. Since most security efforts have been successful in protecting the business perimeter, hackers have focused on enterprise applications to continue their malicious attacks. Hackers make the errors in software or embedded code to work in their favor and control company computers and access classified data and customer records.
Static Code Analysis (SCA) is a security tool which is used to verify detrimental code and flaws in applications before they are either used or distributed. Code reviewers use automated tools to determine vulnerabilities keeping the complexity of current applications in mind. The SCA tools decrease the time it takes to assess intricate codes and detect problems that need to be prioritized.
In short, source code analysis can help make your applications safe before they have the chance to do some real damage. Static Application Security Testing should be viewed as a mandatory practice for all IT organizations procuring or developing applications. Keeping that in mind, you can contact us anytime to avail our web application scanner and security testing services.