The Dangers Of Remote File Inclusion and How To Secure Your Web Application

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In a time where almost all people search the web, it is vital to know about the dangers of being exposed to such sites. The dangers of Remote File Inclusion, commonly called RFI, must be one of the things that a curious individual should study or look into. The phrase ‘prevention is better than cure’ is applicable in facing RFIs. One must prevent these viruses from attacking the vulnerabilities of the platform. In short, having a well-working firewall can help in securing our web application as a whole. Now, preventing RFIs from penetrating our platforms is a prevention strategy to avoid issues when we engage or use our sites.

RFI – Things To Know And Know-Hows

Remote File Inclusion or RFI is a hacking attempt to gain access to various external URLs which enables anyone to remote all files within the system. Potential web hazards might happen if an RFI attack is dimmed successfully making our website exposed to whatever information the attacker is looking for. As a result, the whole system is compromised making it harder to retrieve information to get it to work again. 

Knowing what RFI can do in our system helps us avoid issues when we are being attacked by such hacking techniques. One can fix all system vulnerabilities and dynamically improve the system’s security to a whole new level. Being able to know what is remote file inclusion and what preventive measure to do is helpful in avoiding website theft. Thus, partnering with the right security company is a big advantage in avoiding modification within the system done by unreliable sources.

Site Vulnerability To Check And Re-evaluate

Many programming languages might have loopholes that can easily be detected by those hackers with greater skills. Some web application creators might overlook this language but it’s recommended to put great emphasis and checking before leaving it to work for a number of months. 

Some website functions might fail to leave all information available for the hacker to remove or hide. Knowing what the site’s vulnerabilities can change the whole story. Check these three vulnerabilities that should be checked and re-evaluated:

  1. A website containing JSP pages can be easily manipulated by a perpetrator. The whole process can disclose the information about the passcode we are using on the site. Thus, the perpetrator will easily move on the platform without any restraint. 
  1. Web applications with request statements that will send a web link of a certain URL. This kind of tactic is commonly used and stirs up interest from the users. For example,  Page2.jsp?conf=
  1. RFI attempts usually happen when the perpetrator tries to manipulate a certain activity by sending request parameters. These parameters might invitingly lead us to some sites that can or might interest us. However, the perpetrator uses such an idea to get a certain user to click and check the site out. 

RFI – How To Secure Your Website

First things first, to avoid being attacked by perpetrators, it is ideal to remove the idea of a remote inclusion feature in the written set of programming languages applied or used in our sites. Basically, the remote inclusion feature is not that important to have on a certain website. The programming team must verify the input before passing or rightly accepting the set of programming languages for the site. 

The most preferred and ideal way to avoid it is to remove the RFI feature from the beginning of the program. Thus, we can also minimize RFI attacks by doing input re-evaluations and sanitation. It is important to partner with a team that can determine which programming language to remove or be kept. 

Checking the URL parameters, cookie values, GET/POST parameters, and HTTP header values are a few things that need to be thoroughly checked. The right validations are indeed a needed sanitation process to avoid RFI attacks.


Restricting the execution and the permission to have remote inclusion features is the secret to avoiding the dangers of being exposed or attacked using RFIs. Maintaining a whitelist of allowable files and links can be of great help in avoiding perpetrators from entering the platform or site. Therefore, partnering with the best security and programming team can do more good for a website to strive in a growing industry.


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