Internal Infrastructure Penetration Testing

Blacklock begins by performing active reconnaissance from the agreed internal network segment. This includes live host identification, port scanning, service discovery, operating system fingerprinting, network mapping and vulnerability scanning.

Our consultants assess network segmentation, exposed services, domain information, outdated systems, default credentials, weak protocols and insecure configurations. Open-source tools, commercial tools and manual techniques are used to understand the internal attack surface.

Blacklock performs in-depth network exploration to identify attack vectors across subnets, VLANs, server zones and internal services.

Testing may include segmentation checks, service enumeration, misconfiguration review, poisoning and sniffing attempts, password hash capture, password cracking, discovery of default services and validation of vulnerability scanning results.

The goal is to determine whether an attacker can move laterally, access sensitive systems or bypass internal trust boundaries.

Blacklock consultants manually validate and exploit identified vulnerabilities in a controlled way. Testing may include exploitation of known vulnerabilities, weak credentials, insecure services, local privilege escalation, password hash abuse, misconfiguration exploitation and lateral movement.

Where safe and agreed, Blacklock attempts to chain vulnerabilities and attack paths to demonstrate potential impact, including escalation from network access to local system privileges, sensitive server access or domain-level compromise.

Blacklock delivers clear, actionable reports for executive, technical and remediation audiences. Reports include vulnerability details, attack paths, evidence, proof of concept, risk rating, impact and remediation recommendations.

Blacklock can support ongoing security assurance by continuously scanning internal infrastructure. Recurring scanning helps identify new vulnerabilities as networks, hosts and backend services change. Results can be reviewed in the Blacklock dashboard and used to support remediation, governance, compliance and release readiness.