Penetration testing : overview

Penetration testing : overview
Written by Nilima PaulDecember 14, 2021
7 min read
Penetration Testing
Nilima Paul

Technology Security Analyst

In this article, we will know about what is Penetration testing.

What is penetration testing

An infiltration test, otherwise called a pen test, is a reproduced digital assault against your PC framework to check for exploitable weaknesses. With regards to web application security, entrance testing is ordinarily used to expand a web application firewall (WAF).

Pen testing can include the endeavored breaking of quite a few application frameworks, (e.g., application convention interfaces (APIs), frontend/backend servers) to reveal weaknesses, for example, unsanitized inputs that are helpless to code infusion assaults.

Bits of knowledge given by the entrance test can be utilized to calibrate your WAF security strategies and fix identified weaknesses.


Benefits of penetration testing

Penetration testing is beneficial in many respects:

  • It allows revealing the security weaknesses of systems or software. What is important, not only machines and their functioning can become the object of scrutiny. Testing agents examine the actions and working habits of your employees that may poathe security risk.
  • It imitates real-life cyberattacks. Experts in the field know what hackers aim at when tampering with your software and networks. Thus, not only can they point to the areas of concern but also dispel your apprehensions as to other elements of the system that you might have considered unsafe.
  • It exposes your ability to react to challenges. Any security issue must be eliminated promptly and properly. Ideally, the organization should have a detailed plan with systematic procedures of forcing to breach threats. Testing will let you see whether such plans work well or underscore a necessity to have one.
  • It ensures smooth business proceedings. Ultimately, penetration testing is called to provide uninterrupted functioning of an organization. Any security breaches result in absence of network or software availability, which translates into unintended downtime that impacts business adversely. Therefore, penetration testing serves as a kind of business perpetuity audit.
  • It presents a third-party opinion. As the old saying has it, no man is a prophet in his land. So if anyone within an organization detects a problem, the odds are that the management may not treat the warning seriously. If the same is done by outsiders (especially ones with adequate qualifications), the likelihood that executives will heed their recommendations increases exponentially.
  • It lets you keep abreast of the legal norms. For instance, in PCI regulations and the ISO 27001 standard, systematic penetration tests and subsequent security reviews are mandatory for modern public businesses that seek to operate internationally.
  • It fosters customer trust. The company reputed for its strict and consistent security policy instills trust, which is a solid foundation for long-standing loyalty.

Pros and cons of pen testing

With the recurrence and seriousness of safety breaks expanding a seemingly endless amount of many years, associations have never had a more noteworthy requirement for permeability into how they can withstand assaults. Guidelines, for example, PCI DSS and HIPAA command intermittent pen testing to stay current with their prerequisites. Considering these tensions, here are a few advantages and disadvantages for this sort of imperfection revelation procedure:

Pros of pen testing

  • Finds holes in upstream security assurance practices, such as automated tools, configuration and coding standards, architecture analysis, and other lighter-weight vulnerability assessment activities
  • Locates both known and unknown software flaws and security vulnerabilities, including small ones that by themselves won’t raise much concern but could cause material harm as part of a complex attack pattern
  • Can attack any system, mimicking how most malicious hackers would behave, simulating as close as possible a real-world adversary

Cons of pen testing

  • Is labor-intensive and costly
  • Does not comprehensively prevent bugs and flaws from making their way into production


In the contemporary world, network safety is one of the essential worries both for people and for associations. Infiltration testing is intended to survey corporate cautious strategies, the readiness of the staff, find stowed away weaknesses, devise counter-measures to likely hacking endeavors, and protect information, programming, and framework. Our group can perform top-notch testing, feature the tricky zones, and give rules to further develop the security strategy of your organization. Get in touch with us to get expert counsel.

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Developed and maintained by Wikiance