SAST stands for static application security testing and it’s a technique that developers use to
discover vulnerabilities inside source code. Organizations use SAST to find vulnerabilities
and fix them before the code is used in applications.
This can be an effective way to mitigate cyber threats and help developers work
systematically to deal with weaknesses in code. To learn more about the importance of
SAST and how it can be beneficial for your company, check out the post below.
Why SAST Is Important
Security teams come in fewer numbers compared to developers which is one of the main
reasons why some organizations struggle with their application security. It can also be
challenging to put the right amount of resources into security, especially since it’s common
for companies to be pushing developers to create applications faster.
SAST can be easily implemented into workflows and it’s a great way to analyze your entire
codebase. As a result, your developers can save time on manually securing code and
carrying out reviews. Instead, you can run a SAST tool that automates the process and
notifies you of any security issues.
Some of the main vulnerabilities in code can be detected with SAST tools. This gives
developers a good idea about whether hackers are likely to carry out attacks with methods
such as SQL injections, buffer overflows, or cross-site scripting.
Teams can then work to fix code vulnerabilities to make applications as secure as possible
How To Use SAST
There are several steps to consider when it comes to using SAST effectively. This is
especially the case for large companies that use various languages, big platforms, and
The first step is to find a SAST tool that’s compatible with the programming languages that
your developers use. In addition to this, it should be able to work with the type of software
that you use.
You should then focus on creating an infrastructure for the SAST tool to be run with.
Organizations should ensure that proper authorizations for using the tools are in place, as
well as making sure that licensing obligations are met.
Companies will then need to figure out exactly what they want from the tool. This helps
developers to make changes to the settings to filter out certain results and focus more on
targeted concerns that you may have about your code.
Once you run the tool, it’s a good idea to have a system in place that allows you to easily
collect all of the information and create reports. This makes it much easier to manage
vulnerabilities and sort them for developers and security teams to fix.
If you use a lot of applications, be sure to arrange them in order of the ones that have the
most vulnerabilities to the ones that have the fewest. You can then run scans on the
applications regularly to receive updated results on the security of your applications.
When you receive the results from scans, you should go through and get rid of any false
positives that show up. Once this has been done, teams can then work to remediate the real
security issues more efficiently.
Along the way, organizations need to provide their development and security teams with the
proper training and advice on how to properly use SAST tools. This can help them to feel
more confident when running them and it can become a routine part of their workflow.
Benefits of SAST
One of the main advantages of using SAST is that it can be utilized during the earliest
stages of development. Teams can also run SAST tools without having to run an application.
This is great for being able to analyze code and find vulnerabilities before you deploy
Being able to find vulnerabilities in code at the earliest development stages is great for
preventing security flaws from being exploited at a later stage.
In addition to this, developers are provided with reports about their code whilst they’re
creating it. This can be an efficient way to work as it means that they can fix security issues
before moving on to the next stage.
Some SAST tools can even provide suggestions on how to go about fixing a vulnerability.
This can help security teams work quickly to solve the issue without having to investigate it
Running SAST tools regularly is the best way for them to work effectively. Teams should be
in the habit of running them monthly and every time that a new piece of code is written or
Developers also like how easy it is for SAST tools to be implemented with the framework
that they already have in place when developing software. Not to mention, SAST tools can
be fast and provide accurate results to help developers work more efficiently.
Developers can save time by using SAST tools due to how they use an automated system.
This means that teams can run the tools and leave them to scan for security risks before
being provided with the results for them to analyze.
The Downsides of SAST
Using SAST comes with some excellent benefits, however, there are also some downsides
that you should be aware of too.
One of these downsides is that SAST can end up providing false positives. If developers
aren’t careful to watch out for these false positives, it could lead to them working inefficiently. In addition to this, SAST provides reports in a static state.
Therefore, teams need to run the scans frequently. If not, it could lead to developers and
security teams using outdated reports which means they could be missing new
vulnerabilities. SAST also isn’t great for discovering security flaws in dynamic environments.
Developing applications securely involves testing code and analyzing it deeply. SAST tools
can help to make this process a lot quicker and easier for developers. They can use SAST to
find vulnerabilities from the very beginning stages of development which helps organizations
run secure code when they deploy applications.
Hopefully, the details found throughout our post have been useful in helping you to
understand a little more about why SAST is so important for developing secure applications.