5 Critical Security Tips for Developers to Defend Their Code

Author Name
  • By Ranjit Singh
  • |
  • clock 3 minutes MIN READ
  • |
  • calendar Updated: November 29, 2014

In the midst of deadlines, modern day developers had to work really hard for those timely deliveries. They are caught between a rock and a hard place, where only quick application delivery is on their mind. But they have a little idea that this quickness could lead them into troubling situations too. When it comes to code security, there are a number of difficulties that might come in the way of a developer.

Security issues can hit from anywhere. It could be a bad error handling code or the one too liberal with permissions. Whichever way it has attacked your code, you need to defend it and protect your machines, networks and codes with the right security measures. You must develop a safe network strategy to get things done in the right order. So here is a brief outline about the different security tips that are a must for a modern day web development.

Security Tip 1: Don’t Trust User Input Blindly

Assuming that every data which you receive is well formed and is best to its details, can lead you into troubling situations. In most of the cases, security issues arise because malformed data is provided to the server machine. So never trust the user input blindly as it may result in buffer overruns, SQL injection attacks and so on. Just crosscheck everything before using it.

Security Tip 2: Buffer Overruns Must Be Avoided

When the provided data size exceeds the expected size of the application, a buffer overrun takes place. It is a C/C++ issue and is generally easy to fix. Not treating it timely can result in the corruption of other data structures in the memory, giving rise to malicious code. So developers must keep a tight vigil on such a scenario and make things right at the right time.

Security Tip 3: Keep a Check on Cross-site Scripting

Being the web-specific issues, cross-site scripting can hamper the client’s data to a large extent through a flaw in a single web page. One wrong code and your complete privacy is lost. Since this buggy code looks similar to the original one so generally one cannot judge the flaws in it, but these are needed to be prevented timely for a safer web development.

Security Tip 4: Never Create Your Own Encryption Code

You might have created your encryption code for better web security, but the truth is it is quite fragile and easy to break. If you think people won’t figure out your code, then you are mistaken. Attackers have both time and skills to break into your system and reverse the things you have planned.

Security Tip 5: Your Attack Profile Feature Must be Reduced

Since it is not required by 90% of the clients so this should not be your default installation. This is because it will have some of those services running which are not required and as a result these will not get your attention. So these are subject to more exploitation. Therefore, be alert and don’t use it if there is no requirement.

Thus, if you are coding something really important and it needs to be properly maintained, then a tight security must be implemented for things to work well. This security will act as a wall around your codes, protecting them against any intentional or unintentional actions. If you are looking for someone who can help you with such level of security, then developers of RV Technologies are there to help you out. Just join them and initiate development of secured websites.

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