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Web Application Security Services

We provide a secure experience in the digital world by detecting potential security vulnerabilities in web applications. Make your applications more secure against cyber threats with Privia Security's expert team!

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What is Web Application Security Penetration Testing Service?

What is Web Application Security Penetration Testing Service?

Web applications have become a critical part of today’s digital infrastructure, widely used by businesses and individuals alike. However, increasing digital interaction also increases the risk of cyberattacks. Privia Security offers comprehensive Web Application Penetration Testing services to detect and remediate potential vulnerabilities in your applications.

 

Our penetration testing processes comply with the OWASP Top 10 and international cybersecurity standards. The tests include evaluating login mechanisms, session management, access control, data security, and business logic vulnerabilities. By simulating real-world attack scenarios, we determine how an attacker could potentially exploit these vulnerabilities and what the impact could be.

 

Detailed reports prepared by our experts clearly outline discovered vulnerabilities and provide actionable remediation strategies. These tests help reduce the attack surface, ensure data security, and enhance user trust.

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Service Components

Application Analysis

The architecture, components, and functionality of web applications are thoroughly analyzed. During this process, potential risks that may lead to security vulnerabilities are identified, and areas for improvement are detected and reported.

Authentication and Authorization

User authentication and authorization processes are evaluated to uncover security vulnerabilities. User data protection is ensured, and security mechanisms are strengthened to prevent unauthorized access.

Data Security

To ensure the security of sensitive data, the application’s data processing and storage methods are examined. Encryption and protection techniques are tested to guarantee the confidentiality of user and system data.

Communication Security

All channels through which the application communicates with external systems are tested to secure data traffic. Encryption protocols are evaluated to preserve data integrity in network communication and to prevent unauthorized access.

Vulnerability Detection and Reporting

Security vulnerabilities identified in web applications are classified based on severity and presented in a detailed report. The report includes the impact of each vulnerability, remediation methods, and recommended solutions. It also provides guidance for improving cybersecurity posture.

Compliance with Security Standards

Support is provided to ensure compliance with regulatory and industry security standards such as PCI DSS, GDPR, ISO 27001, BDDK, EPDK, SPK, and SGT. Required security measures are identified and recommendations are made to help organizations establish full compliance with relevant regulations.

Web Application Security Penetration Testing Service Steps

Information Gathering

The application's architecture and components are analyzed to collect comprehensive information before testing begins.

01

Vulnerability Scanning

Potential security vulnerabilities are identified through automated and manual testing methods and examined in detail.

02

Exploitation

The identified vulnerabilities are simulated to assess how attackers could exploit them and to verify their impact.

03

Reporting

Detected vulnerabilities are documented, and remediation recommendations are provided to enhance the security level.

04

Secure Your Web Apps, Ensure Business Continuity!

We analyze web applications down to the smallest component using tests compliant with OWASP standards. With Privia Security’s detailed reports and recommendations, discover your vulnerabilities before attackers do and maintain your systems at the highest level of security!

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Why Choose Privia Security?

To build an effective cyber defense layer, it is essential to understand the mindset and techniques of adversaries. Discover Privia Security — trusted by Turkey’s leading organizations for its expertise and comprehensive cybersecurity solutions.

Expert Team

Since 2018, our expert team has been delivering high-level security services, solutions, and training—consistently committed to excellence and tailored to meet the evolving needs of our clients.

Customer-Centric Approach

Personalized solutions tailored to the specific needs of organizations enable you to achieve your security objectives in the most effective manner.

Continuous Support and Communication

Continuous support is provided not only during the service engagement but also afterward, ensuring uninterrupted security and safeguarding business continuity at all times.

Advanced Protection

By utilizing the latest technologies and industry best practices, we ensure that organizations’ digital assets are protected at the highest level of security.

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Benefits of Web Application Security Penetration Testing Services

We aim to ensure your organization's security and continuity in the digital world by delivering expert cybersecurity solutions. Our focus is on developing robust defense strategies against evolving technological threats.

Vulnerability Detection

Identifying and resolving vulnerabilities before cyber attackers can exploit them strengthens application security. Risks are minimized, preventing potential attacks.

Standards Compliance

Security compliance is assessed through tests aligned with standards such as PCI DSS, GDPR, ISO 27001, BDDK, EPDK, SPK, and SGT. These efforts meet legal obligations and provide advantages during audits.

Data Privacy

Data flows are analyzed end-to-end to verify proper implementation of encryption processes. Weak points in protecting sensitive data are identified, enabling preventive actions before attackers can access critical information.

Advanced Threats

Security assessments test defense mechanisms against real-world attack techniques, ensuring preparedness for potential threats.

Remediation Recommendations

Based on test findings, developers are provided with detailed remediation reports. These reports support the rapid and effective resolution of security vulnerabilities.

Continuous Improvement

Periodic testing regularly uncovers security flaws and facilitates timely mitigation against emerging threats. This proactive approach ensures the application consistently maintains the highest level of security.

Service Document

You can download the document to get detailed information about our service.

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Service Proposal Form

Meet the expert team at Privia Security and let us conduct the essential initial analysis to elevate your organization’s cybersecurity maturity.

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    Other Services

    Regular Vulnerability Scanning Services

    Continuously scan your systems to detect security vulnerabilities. Eliminate identified weaknesses swiftly and ensure protection against cyber threats.

    Red Team Services

    It applies realistic attack simulations to detect vulnerabilities and enhance security.

    DoS/DDoS Testing Services

    The DoS/DDoS Testing Services strengthens your infrastructure’s performance and reliability by simulating the most intense traffic conditions.

    Professional Offensive Services (OaaS)

    With our Professional Offensive Services, we offer a comprehensive approach to your cybersecurity operations. Get all your offensive security needs under one roof and pay as you go.

    All Services

    FAQ – Frequently Asked Questions

    What is Web Application Security Testing?

    Web application security testing is a comprehensive assessment process that evaluates an application’s resilience against cyberattacks. Through these tests, vulnerabilities such as SQL injection, XSS, and authentication flaws are identified. Tests are conducted using both manual and automated tools. The main goal is to detect vulnerabilities, minimize risks, and ensure the application’s security.

    What is OWASP Top 10 and Why is It Important?

    The OWASP Top 10 lists the most critical security risks commonly found in web applications. Threats such as SQL injection, authentication flaws, and XSS are included in this list. OWASP serves as a guide for developers and security teams to help prevent common mistakes. It is considered a fundamental reference point for web application security.

    What is SQL Injection and How Can It Be Prevented?

    SQL injection is a technique that allows unauthorized access to a database through malicious SQL commands. It can be prevented using parameterized queries and input validation methods. Avoiding dynamic SQL and implementing strong input validation policies significantly reduces the risk of such attacks.

    What is XSS (Cross-Site Scripting) and How Can It Be Prevented?

    XSS is a technique where malicious scripts are executed in users’ browsers. Input validation, content security policies (CSP), and output encoding are key methods to prevent XSS. There are three types of XSS attacks: Reflected, Stored, and DOM-Based, each requiring specific protection strategies and regular testing. Web Application Firewalls (WAFs) are also actively used to detect and prevent these attacks.

    What is the Difference Between Penetration Testing and Vulnerability Scanning?

    Vulnerability scanning uses automated tools to detect known vulnerabilities. Penetration testing simulates real-world attacks to assess the actual impact of those vulnerabilities. Penetration testing includes vulnerability assessments but goes deeper. Scans are faster but may have a higher false positive rate, while penetration tests are more detailed and require more time and expertise, yet produce more accurate results.

    How Can CSRF (Cross-Site Request Forgery) Attacks Be Prevented?

    CSRF attacks trick users into performing actions without their knowledge. These can be prevented using anti-CSRF tokens and validating the referrer headers. Critical applications, such as online banking platforms, require strict CSRF protection. Adding additional verification steps for user actions is also recommended.

    Why is Session Management Critically Important?

    Session management protects against attacks like Session Fixation and Session Hijacking. Secure session practices include short session lifetimes and encrypted session identifiers. Cookies should only be transmitted over secure connections. Sessions should automatically expire after periods of inactivity.

    What Actions Should Be Taken After Security Testing?

    After testing, identified vulnerabilities must be prioritized and addressed quickly. Detailed reports are provided to developers to streamline the remediation process. Proposed solutions should be implemented, and periodic testing should be performed to address emerging threats.

    What Steps Should Be Taken to Ensure Web Application Security?

    To ensure web application security, the first step is to adopt secure coding standards and train developers to follow OWASP guidelines. Multi-factor authentication (MFA) and encrypted session management provide strong protection against threats like phishing. Regular vulnerability scans and penetration tests should be conducted to monitor security posture. Keeping system components up to date and providing user awareness training helps prepare for emerging threats.