Internal Network Security Assessment
We Identify Hidden Risks Within Your Corporate Network
With İnvekor Internal Network Security Assessment, we test your Active Directory, client networks, Wi-Fi, servers, and segmentation architecture end to end, revealing how resilient your environment is against lateral movement and privilege escalation scenarios.
We uncover hidden risks within your internal network
Internal networks are often assumed to be a "secure zone." However, a single phishing email or weak Wi-Fi password can be enough for an attacker to gain access to your internal network. We examine your internal network from the perspective of an attacker who has already gained access.
Active Directory & Identity
We review your domain structure, group policies, passwords, and privileged accounts to identify identity-based security risks.
Endpoint & User Security
We review user workstations, antivirus status, patch levels, local administrator privileges, and controls such as disk encryption.
Network Segmentation & VLAN
We analyze the segmentation between your server, client, printer, OT, and guest networks, as well as firewall rules, from a lateral movement perspective.
File Sharing & Authorization
We identify excessive permissions on shared folders, common drives, and application data directories.
Guest Networks
We review the encryption, authentication, guest network isolation, and internal network access policies of your wireless networks.
Lateral Movement & Privilege Escalation
We simulate how an attacker who has gained internal access could move through the network and identify potential paths to critical servers.
We test your internal network step by step and in a controlled manner
Throughout the assessment, we analyze your internal network using realistic but controlled scenarios without disrupting your users' daily operations. Every step is planned together with you.
Discovery & Current State Assessment
Information about your network topology, VLAN structure, AD architecture, and critical servers is collected, and the scope is defined.
Endpoint & Identity Security Testing
User machines, passwords, local administrator privileges, and AD security settings are tested to identify weak points.
Lateral Movement Scenarios
Assuming an attacker has gained internal access, opportunities for lateral movement through segmentation, firewall rules, and shared resources are analyzed.
Reporting & Improvement Roadmap
Findings are prioritized and reported together with short-, medium-, and long-term action plans and relevant compliance frameworks.
A Unified Perspective Across Domain, Network & Security
Internal network security cannot be achieved through antivirus alone. A complete picture emerges when Active Directory design, GPOs, user behavior, segmentation, and patch management are evaluated together. This is exactly how we approach our assessments.
- Hands-on experience with AD, firewalls, switches, and endpoints
- Recommendations aligned with KVKK, ISO 27001, and cyber incident scenarios
- Reporting designed for both technical teams and management
- Action plans that include solutions, not just identified issues
Let's measure your internal network maturity
Together, let's identify which segments are at greater risk, determine which user groups should be prioritized, and clarify your internal network roadmap.
Frequently Asked Questions About Internal Network Security Assessment
We have compiled the questions most frequently asked by our customers before an internal network assessment.
Is your internal network ready for post-compromise scenarios?
Let's move forward with concrete data instead of assumptions. Together, let's identify your risks through an internal network security assessment and create a customized improvement plan.