Security Testing Guide

Setup Plan with Time and Costs

With 20 years in cybersecurity and Certified Ethical Hackers in the team, ScienceSoft offers a full range of security testing services. We help software vendors and enterprises enhance their cyber defense and stay one step ahead of hackers.

IT Security Testing - ScienceSoft
IT Security Testing - ScienceSoft

Security Testing: Essence

Security testing is aimed to detect and analyze security vulnerabilities in software, IT infrastructure, security policies (including access control, communication, incident response, disaster recovery policies etc.) and procedures (user authentication, sensitive data encryption and disposal, etc.).

Depending on a company’s specific needs, ScienceSoft’s security testing professionals carry out vulnerability assessment, penetration testing, security code review, compliance testing or security audit. Regular security testing is the best practice for a company to ensure compliance with cybersecurity regulations and enhance its IT security posture.

Security Testing Setup Plan

With many industry- and company-specific considerations, a cybersecurity testing setup plan asks for a case-by-case approach. Below are the typical steps we at ScienceSoft follow in our security testing projects.

Security testing planning

Duration: up to 2-3 weeks
  • Assigning a security testing manager to plan and oversee the security testing project.
  • Defining the scope of cybersecurity testing: the targets (networks, applications, servers, security software, physical security); the testing types and timeframe. ScienceSoft’s experts plan one or several of the following security testing types:
    • Vulnerability assessment. Automated extensive identification, analysis and prioritization of software and IT infrastructure vulnerabilities.
    • Penetration testing. Detection and in-depth exploration of software and IT infrastructure vulnerabilities and their impact on the company. Simulation of life-like cyberattacks.
    • Security code review. Analyzing application source code to detect security flaws, such as encryption errors, buffer overflow, XSS and SQL injection vulnerabilities.
    • Compliance testing. Checking if a company’s information security policies as well as the security controls in software and IT infrastructure meet regulatory standards (PCI DSS, HIPAA, GLBA, GDPR etc.)
    • Security audit. A full-scale assessment of a company’s cyber defense. IT infrastructure and software security tests along with evaluating the information security policies, security awareness of the staff, physical hardware access.
  • Estimating the budget of the security testing project.
  • Designing the data handling policy: collecting, storing, sharing, and deleting test data.
  • Planning a mitigation strategy for possible risks related to the IT infrastructure and software security testing (e.g., unintentional data exposure, server or network outages, productivity loss).
  • Optimizing the plan to ensure against redundant efforts and expenses.

A company should plan at least 1 penetration test per year and 1 vulnerability assessment per quarter. Ideally, a security test should follow any major change in software and/or IT infrastructure.

ScienceSoft's Security Testing Consultant, CEH

Security testing preparation

Duration: up to 8 weeks
  • Gathering a team of security professionals with relevant testing skills and experience in similar security testing projects.
  • Deciding on the security testing approach and techniques: e.g., internal or external, black box, gray box or white box testing, destructive (SQL injections, DDoS attacks, buffer overflow, application level floods, brute-force attacks, etc.) or non-destructive (network mapping, OS fingerprinting, social engineering, network sniffing, vulnerability scanning) techniques.
  • Selecting appropriate open-source or/and commercial security testing tools:
    • Vulnerability assessment: host-based, network-based, wireless, application, database scanners.
    • Penetration testing: network protocol analyzers, network mapping, password recovery tools, fuzzer, web crawler, dynamic application security testing (DAST), etc.
    • Security code review: static application security testing (SAST).
    • Compliance testing: sensitive data finders, automated evidence collection tools, compliance scanners.
    • Security audit: computer-aided audit tools (CAAT).
  • Deciding if test environment is needed. This can be a reasonable solution if the security testing team applies intrusive techniques that may damage production environment or disrupt critical business activities.
  • Obtaining the required access to the target assets and data for security test execution.


Security testing launch and execution

Security testing launch and execution will differ depending on the testing scope and, consequently, on the testing type:

  • Vulnerability assessment. Duration: 1-2 weeks. 
    • Running automated scans on the target software, networks or devices to identify existing vulnerabilities.
    • Manual review of scanning results to eliminate false positives.
    • Analyzing detected vulnerabilities and their causes, evaluating their severity.
    • Reporting on the results with recommendations on how to fix the vulnerabilities.
  • Penetration testing. Duration: 1-3 weeks.
    • Vulnerability scanning: identifying exploitable vulnerabilities.
    • Vulnerability exploitation: simulation of true-to-life attacks.
    • Analyzing the exploited vulnerabilities and their impact on compromised software and IT infrastructure, as well as on the company’s business in general.
    • Reporting and remediation guidance.
  • Security code review. Duration: 1-8 weeks.
    • Automated scanning of the application source code.
    • Manual review.
    • Analyzing detected vulnerabilities.
    • Reporting on the findings and recommendations on enhancing application security.
  • Compliance testing. Duration: up to 10 weeks.
    • Running vulnerability scanners, reviewing application source code using penetration testing techniques to find security flaws in software and IT infrastructure.
    • Defining deviations from industry regulatory standards and advising on their mitigation.
    • Report on Compliance and/or Attestation of Compliance.
  • Security audit. Duration: up to 14 weeks.
    • Analyzing security policies and procedures.
    • Interviewing employees to assess their security awareness.
    • Incorporating vulnerability assessment, penetration testing, code review and compliance testing, depending on the audit scope.
    • Examining physical access to hardware.
    • A report with detailed description and analysis of all findings as well as recommendations how to fix revealed security gaps.

Choosing a provider to take over the security testing process in your company, you may be guided by:

  • Credentials and testimonials. Certifications (ISO 9001, ISO 27001, CEH, etc.) and real people reviews serve as tangible quality proof.
  • Portfolio.
  • Security testing team expertise: preferably dedicated specialists skilled in automated and manual techniques.
  • Security testing reports including a sound analysis of identified vulnerabilities and their causes, as well as remediation guidance for each finding.

ScienceSoft's Penetration Testing Consultant, CEH

Consider Professional Security Testing Services

ScienceSoft offers both end-to-end security testing and expert advice for an in-house security team.

Security testing consulting

  • Analyzing your company’s IT security policies and infrastructure.
  • Advising on the testing scope (the targets and testing types).
  • Security testing cost calculation.
  • Developing the security testing strategy and plan.
Let's talk about it

Security testing outsourcing

  • An optimal strategy for your security testing needs and scope.
  • Vulnerability assessment, pentesting, compliance testing and security audit, depending on your goals and needs.
  • Description and prioritization of the existing vulnerabilities.
  • Remediation recommendations.
Let's talk about it

Why Choose ScienceSoft

  • Since 2003, in cybersecurity, a solid portfolio of security testing projects.
  • A competent team: Certified Ethical Hackers, senior developers, compliance consultants, certified cloud security experts, certified ISO 27001 internal auditors, and more.
  • ISO 9001-certified mature quality management to guarantee smooth cooperation and value-driving results.
  • 100% security of our customers' data ensured by ISO 27001-certified security management system.
  • Recognized as Top Penetration Testing Company by Clutch.
  • For the second straight year, ScienceSoft USA Corporation is listed among The Americas’ Fastest-Growing Companies by the Financial Times.

Join Our Happy Customers

Security Testing by ScienceSoft: Success Stories

IT Infrastructure Security Testing for an Asian Retail Bank

IT Infrastructure Security Testing for an Asian Retail Bank

ScienceSoft performed vulnerability assessment and pentesting of the network’s external perimeter and internal environment, security risk assessment of the client digital channels, and simulated social engineering attacks at the employees’ emails to check their susceptibility to phishing.

Pentesting for Apifonica to Enhance Web Applications and IT Network Security

ScienceSoft conducted black box, white box, and gray box penetration testing of the IT network and web apps, as well as an email phishing campaign for a smart communication solutions vendor. As a result, the Customer was able to enhance their IT security posture and ensure their clients’ data protection as required by GDPR and ISO 27001.

Cloud Application Code Review and Pentesting for an Award-Winning IT Company

As a result of automated and manual pentesting and source code review of a cloud-based application for tax returns, ScienceSoft advised on remediation of the detected vulnerabilities to ensure a high protection level of the app before its release.

Network Vulnerability Assessment for a US Mobile Services Provider

Network Vulnerability Assessment for a US Mobile Services Provider

ScienceSoft carried out vulnerability assessment of critical internal infrastructure objects of the Customer’s network, as a preliminary procedure before PCI DSS validation.

Penetration Testing of Mobile IoT Apps and Smart Security Cameras

ScienceSoft performed black box and gray box pentesting of iOS and Android IoT apps and two smart security cameras to pinpoint possible vulnerabilities and confirm that data exchange is performed with specific AWS servers only.

Comprehensive Quality Assessment of a Patient Portal for a US Healthcare Service Provider

To ensure that the patient portal complies with HIPAA Security Rule, ScienceSoft conducted vulnerability scanning, malware detection, penetration testing, and source code review.

Network Penetration Testing for a US Law Firm

Network Penetration Testing for a US Law Firm

ScienceSoft conducted network pentesting for a law firm and advised on how to fix multiple existing vulnerabilities to enhance the network security status.

Typical Roles on ScienceSoft's Security Testing Team

The composition of a cybersecurity testing team varies in each project and is tailored according to specific testing scope and requirements. Here is a list of ScienceSoft’s experts who may be involved in different types of security testing.

Security testing manager

  • Plans a security testing project depending on the negotiated scope.
  • Manages security testing process and the team.
  • Supervises security testing execution.
  • Communicates with the customer to coordinate a security testing project.

Vulnerability analyst

  • Runs vulnerability scans on applications, networks and devices to identify vulnerabilities.
  • Performs a manual review of the findings to exclude false positives.
  • Evaluates the severity of discovered vulnerabilities.
  • Analyzes the root causes of the vulnerabilities.
  • Reports on the findings and advises on remediation steps.

Penetration test engineer

  • Locates and explores exploitable vulnerabilities.
  • Identifies entry points and methods hackers can use.
  • Develops penetration scripts and tests.
  • Simulates hackers’ attacks on applications, networks or devices.
  • Evaluates the impact of detected security breaches on the business.
  • Provides recommendations on security risks mitigation.

Security code review analyst

  • Performs a manual analysis of application source code.
  • Selects or develops automation tools for code review.
  • Identifies vulnerabilities in the code.
  • Recommends remediation actions.

IT compliance specialist

  • Reviews a company’s IT security policies and procedures, evaluating their compliance with regulatory standards.
  • Investigates if all mandatory software, network, and hardware security controls are in place and meet regulatory requirements.
  • Documents cybersecurity compliance deviations.
  • Offers mitigation guidance.
  • Collaborates on compliance documentation.

IT security auditor

  • Reviews a company’s security policies and procedures.
  • Verifies employees’ security awareness.
  • Performs security assessment of software and IT infrastructure.
  • Evaluates the effectiveness of security controls.
  • Detects gaps in security architecture and procedures.
  • Provides a comprehensive report of the audit and a security risk management plan.

Security testing management and implementation are in-house


  • Minimizing the risk of sensitive data leaks.
  • Security testers with a good understanding of their company’s processes and IT environment.


  • Limited security testing skills and experience.
  • “Inside-the-box” thinking due to the familiarity of the IT environment that can be fraught with missing certain vulnerabilities.
  • The need to update security testing toolkit and hold training for the testers.
  • Salaries and maintenance cost.

Security testing management and implementation are completely outsourced


  • Solid experience and best practices: a wide choice of advanced cybersecurity testing technologies and skills.
  • Cost effectiveness and reduced TCO.
  • The vendor takes over planning, preparation and implementation of security testing project.
  • An independent expert view: impartial insights into your company’s security policy and infrastructure.


  • Exposing your IT infrastructure to a third party may be risky, unless you deal with a reliable vendor.
  • The security testing team needs time to get familiar with the specifics of your software and/or IT environment.

Security testing management is in-house; the test team is completely or partially external


  • Flexibility: scaling up and down, depending on the testing needs.
  • Control: the internal security testing manager overviewing the testing process.


  • It may be difficult to find a well-versed expert able to design security testing strategy, ensure smooth cooperation and monitoring.

Benefits of Security Testing by ScienceSoft

Guard off the latest cybersecurity threats

We stay tuned for the newest vulnerabilities and hacking techniques, as well as for the most advanced practices to address them.

Optimize vulnerability remediation

We prioritize detected security gaps, advise on efficient corrective measures and are ready to fix existing vulnerabilities in your software and IT infrastructure.

Stay compliant with industry-specific regulatory security standards

Our security testing engineers team up with compliance consultants to evaluate your compliance with HIPAA, PCI DSS, GDPR, and other standards and regulations and competently advise on fixing incompliances.

Tools ScienceSoft Uses to Assess the Security of Software and IT Infrastructure

Having the hands-on experience with multiple security testing tools, ScienceSoft's experts competently choose an optimal toolset for each project to get quick and accurate results.

Software and IT Infrastructure Security Testing Costs

Cybersecurity testing costs vary across different projects, depending on the scope of testing required for a particular company.

General cost factors

  • Security testing targets: number of IPs, servers, networks, applications to be tested, employees to be interviewed, etc.
  • The complexity of IT environment: network organization, application architecture, etc.
  • The testing types and techniques: vulnerability scanning , black or white box testing, security code review, social engineering, etc.

For in-house security testing

  • The size of the security testing team (salaries and benefit packages, additional trainings).
  • Creating and maintaining working environment for the security testing unit.
  • Toolkit maintenance (license fees).

For outsourced security testing

  • The size of security testing team and the qualifications of security testing professionals.
  • One-time or long-term cooperation (a vendor may be willing to reduce the costs for subsequent IT security assessments).

Sample Security Testing Projects with Costs

Project 1

Description: Social engineering testing and gray-box penetration testing of customer-facing software (a web and a mobile application) and its external APIs.

Estimated cost: $15,000+

Project 2

Description: Black-box network vulnerability assessment of up to 200 IPs aiming to evaluate HIPAA compliance.

Estimated cost: $5,000+

About ScienceSoft

About ScienceSoft

ScienceSoft is a global provider of cybersecurity services headquartered in McKinney, Texas, US. With Certified Ethical Hackers on board, ScienceSoft’s security testing team offers their expertise to help our customers enhance their IT security posture and maintain their compliance with regulatory standards. Customer information security is ensured by ISO 27001 certification.