An internal network penetration test, or internal network pentest, is a targeted evaluation designed to identify and rectify vulnerabilities within an organization's internal network. This type of testing simulates internal cyber attacks to assess the robustness of the network's defenses, identifying weaknesses that could be exploited by malicious insiders or attackers who have bypassed external defenses. By simulating real-world attack scenarios, organizations can evaluate how well their internal controls and policies withstand intrusions, and whether sensitive data remains secure against unauthorized access. Internal network pentests scrutinize aspects such as server and workstation security, network device configurations, and the effectiveness of network segmentation.

The methodology of an internal network pentest involves a detailed assessment carried out by our security professionals who utilize a variety of tools and techniques to probe the internal IT infrastructure. Our experts attempt to escalate privileges, exploit vulnerabilities, and traverse network segments undetected. They test the network’s response to attacks by checking for weak passwords, misconfigurations in network devices, outdated software with known vulnerabilities, and ineffective security policies. The thorough nature of these tests ensures that not only are technical flaws uncovered, but also organizational and procedural weaknesses that could facilitate a breach.

Upon completion of the testing, a comprehensive report is delivered, detailing the vulnerabilities discovered, the potential impacts of these vulnerabilities, and specific, prioritized recommendations for remediation. This report serves as a critical tool for organizations to improve their security posture and compliance with industry standards and regulations. By conducting regular internal network pentests, organizations can proactively strengthen their defenses, minimize the risk of significant breaches, and ensure the continuous protection of their critical assets. This proactive security measure is crucial in a landscape where internal threats and advanced persistent threats (APTs) are increasingly common.