Bulletproof's Internal & External Network Penetration Testing is a professional security testing service that assesses an organisation's network infrastructure from both inside and outside perspectives. **Internal Penetration Testing** evaluates security from within the network, simulating scenarios where an attacker has already gained access or an insider threat is present. It focuses on identifying misconfigurations, privilege escalation risks, and unauthorised access points. **External Penetration Testing** simulates attacks originating from outside the organisation, targeting internet-facing assets, firewalls, and perimeter defences to identify exploitable vulnerabilities. **Methodology:** 1. Scope definition & pre-engagement interactions 2. Intelligence gathering & threat modelling 3. Vulnerability analysis (outdated components, misconfigurations, etc.) 4. Exploitation using custom exploits and industry tools 5. Post-exploitation assessment (privilege escalation, lateral movement) 6. Detailed reporting with remediation guidance Tests are conducted by CREST-certified security testers and are scoped based on network size (small: 2–3 days; medium: 5–10 days; large: 10+ days). Each package includes 12 months of free vulnerability scanning for continuous monitoring. Results are delivered through a data-driven dashboard that prioritises findings and provides remediation guidance. The service supports compliance with GDPR, PCI DSS, and other industry standards.