Infrastructure Security

Network Penetration Testing

External and internal network penetration testing to identify firewall misconfigurations, vulnerable services, weak network segmentation, and lateral movement paths that attackers exploit.

What We Test

Comprehensive coverage of external and internal network attack surfaces.

External Network Pentest

  • Perimeter firewall & IDS/IPS bypass testing
  • Public-facing service enumeration & vulnerability scanning
  • DNS zone transfer & subdomain takeover
  • SSL/TLS configuration assessment
  • VPN & remote access gateway testing
  • Email server security (SPF, DKIM, DMARC)
  • Port scanning & service fingerprinting

Internal Network Pentest

  • Active Directory attacks & domain enumeration
  • Lateral movement & privilege escalation
  • Network segmentation validation (VLAN hopping)
  • SMB relay & NTLM hash extraction
  • Kerberoasting & AS-REP roasting
  • Internal service exploitation (databases, file shares)
  • Man-in-the-middle & ARP spoofing attacks

Common Network Vulnerabilities

Critical issues we regularly discover during network assessments.

Default Credentials

Routers, switches, printers, IoT devices, and management consoles using factory-default usernames and passwords.

Unpatched Services

Known CVEs in exposed services like Apache, Nginx, OpenSSH, RDP, SMB (EternalBlue), and database servers.

Weak Segmentation

Flat networks with no isolation between production, development, and sensitive data environments.

Password Attacks

Weak AD passwords, password reuse, hash cracking, password spraying, and credential stuffing attacks.

Cleartext Protocols

FTP, Telnet, HTTP, SNMP v1/v2, unencrypted LDAP, and other protocols transmitting data in cleartext.

Firewall Rule Gaps

Overly permissive ACLs, ANY-ANY rules, unused open ports, and improper egress filtering.

Harden Your Network Perimeter

Don't wait for attackers to find your network weaknesses. Let our experts identify and help you fix them first.