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Manual vs. Automated Penetration Testing: Which is Right for Your Business?

ESG Trends

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In today’s hyper-connected world, cybersecurity breaches are at an all-time high. According to Cybersecurity Ventures, cybercrime is expected to cost the world $10.5 trillion annually by 2025, an alarming reminder that companies can’t afford to cut corners on security. To protect their digital assets, businesses often turn to penetration testing (pen testing)—the simulated attack on their systems to uncover weaknesses. But the question remains—which type of pen testing is right for your business: manual or automated? 

Let’s dive deeper into the strengths, limitations, and real-world applications of both approaches to help you make an informed decision. 

The Landscape of Penetration Testing

Before diving into manual vs. automated testing, it’s essential to understand the role penetration testing plays in cybersecurity. Penetration testing is a proactive effort to identify security weaknesses before malicious hackers can exploit them. It involves ethical hackers (or penetration testers) attempting to breach an organization’s systems, mimicking the tactics, techniques, and procedures (TTPs) used by real-world adversaries. 

The main goal? To find vulnerabilities and weak spots that need remediation, ensuring your company stays one step ahead of bad actors. Pen tests can be used to assess everything from web applications and networks to cloud infrastructure and employee devices. Let’s have a deeper look at two main methodologies of penetration testing. 

QA involves activities built around a framework to implement standards and procedures, focusing on the processes that can potentially lead to the best outcomes rather than the actual testing of products. This process-driven approach significantly helps organizations maintain consistent quality throughout the software development lifecycle. 

Manual Penetration Testing: The Human Element

What is Monitoring?

Manual penetration testing involves skilled cybersecurity professionals manually probing a system for weaknesses. These ethical hackers rely on their experience, intuition, and creativity to discover vulnerabilities that might go unnoticed by automated tools. 


Best Practices for Implementing Manual Penetration Testing: 

  1. Define Clear Objectives: Understand the specific goals of the testing. 
  2. Engage Experienced Professionals: Hire certified professionals with relevant experience. 
  3. Conduct Thorough Reporting: Ensure detailed documentation of vulnerabilities and remediation steps. 
  4. Schedule Regular Tests: Make it a routine part of your security strategy. 

Automated Penetration Testing: Speed and Scalability

Automated penetration testing involves using specialized software and tools to scan and test systems for vulnerabilities. These tools are designed to identify a wide range of known vulnerabilities, producing results faster than a human can manually replicate. 

Staying Competitive in the Market


Best Practices for Implementing Automated Penetration Testing:
  1. Select the Right Tools: Choose tools that align with your system architecture. 
  2. Integrate with CI/CD: Embed automated testing in your continuous integration/continuous deployment pipeline. 
  3. Regularly Update Scanning Tools: Keep the tools updated for the latest threat intelligence. 
  4. Review Automated Reports: Always have a security professional review findings for context. 

While many understand, the importance of software testing is limited to identifying bugs and ensuring quality, there are several lesser-known benefits that are often important and have a critical role in software development. Investing in comprehensive software testing offers numerous benefits: 


Key Differences Between Manual and Automated Penetration Testing


Which Approach is Right for Your Business?

The decision between manual and automated penetration testing depends largely on your organization’s needs, resources, and security goals. Here’s how you can choose:


The Hybrid Model: Best of Both

For most businesses, the best approach isn’t choosing between manual and automated testing but leveraging both. This hybrid approach maximizes the strengths of each. Automated testing can provide continuous monitoring and flag low-hanging vulnerabilities, while manual tests can dig deeper, exploring the intricacies of your system that only a human eye can catch. 

For instance, a company may run automated tests weekly to keep up with their security posture while scheduling manual tests quarterly to assess more complex risks. According to Fortune Business Insights, the global penetration testing market was valued at $1.39 billion in 2020 and is projected to grow at a compound annual growth rate (CAGR) of 13.9% until 2028. This highlights the increasing importance of both automated and manual approaches in the security strategies of modern businesses. 

Read the complimentary Forrester TEI report on Qyrus 

Implementing Modernization Strategies with Key Technologies

  • Microservices: By breaking applications into silos, and creating deployable services, organizations can easily simplify updates, scaling, and maintenance. This modular approach allows teams to modify or enhance individual components without affecting the entire system. 
  • Containerization: Containers are responsible to create a consistent environment for applications throughout their lifecycle—starting from development to production. This feature is introduced the needed portability, scalability, and service isolation, making it easier to operate on applications easily across different platforms. 
  • Serverless Computing: Adopting serverless architectures enables businesses to minimize infrastructure management costs. This allows development teams to concentrate on writing code and implementing business logic rather than managing servers and infrastructure. 
  • Automation Tools: In automation when it comes to modernizing it starts by streamlining processes such as code analysis, dependency mapping, testing, and deployment. By reducing manual intervention, automation accelerates the modernization process and lowers the risk of errors. 

Wrap Up:

If your business prioritizes speed, scalability, and cost-effectiveness, automated penetration testing may be the right choice for your day-to-day needs. However, if you’re dealing with critical infrastructure, sensitive data, or require a more in-depth, creative approach, manual testing offers the thoroughness and insight only a human can provide. 

In reality, the best solution often lies in combining both methods to cover all your bases. By leveraging platforms like Qyrus, businesses can effectively navigate the complexities of cybersecurity, ensuring that they remain resilient against evolving threats. 

In a world where cyber threats are only increasing, the question isn’t whether to conduct penetration testing but rather how to do it effectively. The right balance between manual and automated methods will empower your organization to fortify its defenses and embrace innovation with confidence. 

Connect with Us today for further assistance! 

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