Zerberos Penetration Testing and Security Review Services

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Security Assessments and Penetration Tests: Comprehensive Protection for Your IT Infrastructure

In today’s digital landscape, cyber threats are constantly evolving, making it critical for businesses to proactively identify and address security vulnerabilities. Our comprehensive range of security assessments and penetration tests are designed to help safeguard your network, applications, and systems against potential attacks. From external and internal penetration testing to advanced Red Team simulations, we provide tailored solutions that not only identify weaknesses but also offer actionable recommendations to enhance your cybersecurity posture. Explore our various services to ensure that your IT infrastructure remains secure and resilient in the face of emerging threats.


1. Network-Related Penetration Tests

External Penetration Test

An external penetration test evaluates the security of all publicly accessible systems such as web servers, firewalls, and network services. Our security experts simulate real-world attacks to determine whether external threats can infiltrate your network. The goal is to identify vulnerabilities, like unpatched systems, insecure configurations, or vulnerable services that malicious actors could exploit.

Internal Penetration Test

This test focuses on the security of your internal systems and networks. We simulate attacks that could occur within your corporate network to identify weaknesses such as insecure access controls, vulnerable workstations and servers, network segments, and outdated software. This test is especially valuable for understanding how an insider or already compromised attacker could laterally move through your network.

Wireless Penetration Test

A wireless penetration test assesses the security of your Wi-Fi networks. This includes examining encryption, authentication, and segmentation. We ensure that your wireless network is protected from unauthorized access and that internal resources cannot be accessed via insecure Wi-Fi configurations.

Network Segmentation Test

This test checks whether your network segmentation is appropriately implemented. The aim is to ensure that sensitive data and systems are isolated from one another so that attackers cannot easily access critical resources, even if they are already in the network.

Virtual Private Network (VPN) Penetration Test

A VPN penetration test evaluates the security of your remote access over VPN connections. We assess the authentication, encryption, and configuration to ensure that only authorized users have access to your internal resources.


2. Application-Related Tests

Web Application Penetration Test

This test focuses on assessing the security of web applications for vulnerabilities according to the OWASP Top 10 (e.g., SQL Injection, Cross-Site Scripting, Cross-Site Request Forgery). We simulate attacks on your web applications to identify weaknesses before real attackers can exploit them. Both anonymous and authenticated tests are conducted for a comprehensive evaluation.

Mobile Application Penetration Test

This test evaluates the security of mobile applications on iOS and Android. Our experts analyze how well your app protects sensitive user data, ensures secure communication with backend systems, and checks for unprotected APIs or vulnerabilities.

API Penetration Test

APIs are often a major attack surface for cybercriminals. Our API penetration test assesses the security of your APIs, checks the authentication mechanisms, and looks for vulnerabilities that could lead to data leaks or unauthorized access.

Cloud Security Assessment

This test assesses the security configurations of your cloud environments (e.g., AWS, Azure, Google Cloud). We review access controls, permissions, network security, and configuration settings to ensure that your cloud services are secure.

Code Review (Security Code Analysis)

A detailed analysis of the source code of your applications to identify potential vulnerabilities such as insecure data processing, misconfigurations, and other security issues. Code reviews are particularly important to ensure your applications meet current security standards.


3. Infrastructure and Endpoint Tests

Physical Network Security Test

This test evaluates the physical security of your network and network devices. We analyze whether unauthorized access to network devices is possible and whether your network access controls (e.g., NAC) provide sufficient protection. Additionally, we inspect network devices for potential vulnerabilities.

Endpoint Security Assessment

Our experts assess the security of your endpoints (e.g., workstations, laptops). We evaluate the configuration of your antivirus and Endpoint Detection & Response (EDR) systems, as well as adherence to best practices regarding rights management, patch management, and data encryption.

Active Directory Security Review

Active Directory (AD) is often the backbone of an organization’s IT infrastructure, but an insecure configuration can pose a significant security risk. Our AD security review analyzes your AD structure, permissions, group policies, and security measures to ensure that your identity and access controls are properly secured.

Security Configuration Review

We review the security configurations of your operating systems, network systems, databases, and applications. This test ensures that all systems are configured according to best practices and that there are no insecure settings that could allow attackers access.


4. Specialized Tests

Red Team Engagement

A Red Team engagement simulates realistic, targeted attacks that could be used by known threat actors. We focus on attack vectors and techniques from the MITRE ATT&CK framework. The goal is to test your organization’s ability to detect and respond to attacks and determine whether threats go unnoticed or are successfully mitigated.

Blue Team Exercise

This exercise evaluates your internal security team’s (Blue Team) ability to detect and defend against attacks. We simulate realistic threats and observe how your team responds to these challenges.

Purple Team Test

A Purple Team test combines the attack strategy of a Red Team with the defense strategy of a Blue Team. The goal is to improve collaboration between attackers and defenders to optimize defensive measures.

Social Engineering Test

In a Social Engineering test, we simulate attacks through phishing emails, phone scams, or physical access attempts to evaluate your employees’ awareness and preparedness for potential threats.

Insider Threat Simulation

We simulate scenarios where internal actors (e.g., employees, contractors) attempt to steal sensitive data or perform other malicious actions. This helps identify potential weaknesses in internal security controls.

Assumed Breach Test

In this scenario, we simulate an attacker who has already gained access to your network. The goal is to test your organization’s resilience and defense methods against attackers who have already bypassed initial security barriers.


5. Compliance and Policy Reviews

Compliance Audit (e.g., ISO 27001, PCI DSS)

We assess your compliance with international security standards and regulations (e.g., ISO 27001, PCI DSS). A compliance audit ensures that your systems meet relevant security requirements and provides assurance that you are following necessary regulations.

GDPR Data Security Assessment

We assess how well your systems and processes implement GDPR (General Data Protection Regulation) requirements. Our test helps you identify risks in data privacy and offers suggestions for securing personal data.

Third-Party Security Assessment

We evaluate the security practices of your vendors and partners to ensure that their systems do not pose a risk to your organization.

Risk Assessment

A comprehensive evaluation of the potential risks and threats your business may face. Our assessment helps you prioritize risk mitigation actions based on identified threats.


6. Additional Tests

Incident Response Readiness Assessment

This test evaluates your readiness and capability to respond to cyber incidents. We ensure that your processes, technologies, and teams are well-prepared to react appropriately to threats.

DDoS Penetration Test

Simulated Distributed Denial-of-Service (DDoS) attacks to test the resilience of your IT infrastructure and identify weaknesses in your DDoS defenses.

IoT Device Security Assessment

Internet of Things (IoT) devices often provide additional attack surfaces. We assess your IoT systems to ensure that they are securely integrated into your network and do not serve as potential entry points for attackers.

BYOD Security Test (Bring Your Own Device)

We evaluate the security measures for personal devices (BYOD) used in your network. This test ensures that unauthorized or insecure devices do not have access to your sensitive data.


These detailed descriptions provide potential customers with a comprehensive overview of the different security assessments and penetration tests that you offer.

We can further tailor or refine these services to fit your specific needs – please contact us!.