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The Need For Penetration Testing In Risk Assessment

Risk assessment is a vital component of a comprehensive cybersecurity strategy and a prerequisite of many IT standards. Penetration testing is one of the most prevalent (and frequently mandatory) techniques for assessing cybersecurity vulnerabilities. It is hard to understate the importance of penetration testing in risk assessment.

This article will discuss the many reasons why this form of testing is a vital component of overall cybersecurity.

What Is Penetration Testing?

A Penetration Test evaluates the software programs for risks and vulnerability to various cyberattacks. A penetration test simulates a legal cyberattack against your IT system. By targeting your own IT system, you will better understand which security measures a hacker could bypass and then implement solutions to fix those vulnerabilities.

There are three types of tests within penetration testing:

White Box Testing

White box penetration testing, also known as internal penetration testing, is performed when the pen tester has full awareness of and access to the program code and the environment. 

A white box penetration test aims to offer the pen tester as much information as possible while simultaneously carrying out a stringent safety and security audit of a company’s software applications.

The results of this kind of testing are that the tests are more extensive than they would be in other types of tests. In this case, the pen tester can access features that a black box test does not.

Black Box Testing

In a black box penetration test, the tester receives no indication whatsoever. In this scenario, the penetration tester replicates an attacker’s tactics, from initial access and implementation to exploitation. This model, which demonstrates how an enemy without insider information may attack and compromise an enterprise, is the most realistic. However, this also makes it the most expensive type of testing.

Black-Box testing can be broken down and classified into different types, including non-functional testing and functional testing. When it comes to software, functional testing refers to testing that is related to functional requirements. In contrast, non-functional testing refers to testing that focuses on performance, scale, and accessibility.

Grey Box Testing

The tester receives minimal details in gray box penetration testing, also called translucent box testing. Typically, this consists of login information only. Grey box testing helps determine the degree of access an authorized user could achieve and the possible harm they could inflict. Grey box tests find a mix between detail and effectiveness and can be used to mimic either an insider attack or a network intrusion.

How Does Penetration Testing Help In Risk Assessment?

One of the most important reasons to run penetration tests on web applications is to discover any security flaws or vulnerabilities that may exist and the subsystems of those apps, such as the Database and back-end network.

It also helps by prioritizing the identified faults or vulnerabilities and providing potential solutions to reduce the effects of those problems.

Improving the source code regularly during the development of software applications isan effective strategy. This method is frequently described as “deploying reliable and agile code.”

Why Is Penetration Testing Essential In Risk Assessment?

Ponemon Institute published research on the cost of data breaches in 2015, surveying almost 350 firms from 11 countries that had experienced security vulnerabilities. Nearly half of these attacks (47%) were the outcome of malicious attacks, while system bugs and human negligence caused the remainder. This study’s findings underscore the need for enhanced cybersecurity, which can be improved in part by penetration testing.

To Identify Security Vulnerabilities

One of the most effective methods for revealing potential flaws in your system is to subject it to a penetration test. This may be about a database hosted in the cloud, a service provided in-house, or any other software system you are working on. You must have the ability to identify potential vulnerabilities to ensure that your network is as safe as possible.

To Recognize Potential Damage

To ensure that your business activities are always operational, you must have network accessibility, connectivity, and resources available around-the-clock. Each setback due to a security flaw will have a damaging impact on your organization. Penetration tests expose potential dangers and ensure that your services do not incur unanticipated downtime or loss of access. A penetration test is comparable to a business continuity audit in this regard.

Best Practices For Penetration Testing In Risk Assessment

The following are the most valuable practices that you can put into action:

1. Establish your goals

2. Make a plan for your finances.

3. Pick a penetration testing method that is suitable for your organization

4. Choose the best possible pen testers

5. Make sure you’re ready for the simulated attack 

7. Prioritize pen test results

8. Evaluate weaknesses and make necessary adjustments


As innovation and technological advances continue to improve, enterprises must be aware of the many cybercriminal threats they face. To effectively defend against cyberattacks and data breaches, businesses must be able to implement application security controls and protocols. By doing so, organizations may rapidly discover, modify, and enhance vulnerable components of their system.

To maximize the effectiveness of your security protocols, you must match them with a trustworthy security partner.

DEHA Vietnam provides safe, reliable, and cost-effective autonomous and extensive testing solutions.

Are you prepared to begin safeguarding your services and networks? Contact one of our security consultants for further details.



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