Stellar Forensic

Network Security & Infrastructure Risk

Identifying Network Exposure, Infrastructure Weaknesses and Security Gaps.

USE CASE OVERVIEW

Network Security & Infrastructure Risk.

Network infrastructure forms the foundation for communication between users, systems, applications and critical business services. Weak configurations, exposed services, inadequate segmentation and gaps in security controls can increase an organisation’s security exposure.

PRIMARY RISK TRIGGERS
01

Unauthorised network access or unexpected connectivity

02

Exposed network services or externally accessible management interfaces

03

Inadequate network segmentation between critical environments

04

Unusual inbound or outbound network traffic

05

Firewall rule changes without appropriate authorisation

06

Repeated intrusion detection or prevention system alerts

07

Unsecured remote access or VPN configurations

08

Unpatched network devices, servers or infrastructure components

09

Unexplained changes to routing, DNS or network access policies

TECHNICAL SCOPES & CAPABILITIES

Key Challenges & Stellar Forensic Interventions

01

Identifying Network and Infrastructure Vulnerabilities

Networks and infrastructure can contain vulnerabilities across servers, network devices, security appliances, operating systems and supporting technologies. Identifying relevant weaknesses can be challenging across complex or distributed environments.

02

Identifying Internet-Facing and Exposed Services

Internet-facing systems and network services can create potential entry points into an organisation's environment. Unnecessary exposure or weaknesses in externally accessible services may increase security risk.

03

Assessing Firewall and Perimeter Security

Firewalls and perimeter security controls play an important role in controlling network traffic. Inappropriate rules, excessive access or configuration weaknesses can create unintended connectivity and exposure.

04

Evaluating Network Segmentation and Internal Exposure

Insufficient network segmentation can allow unnecessary communication between systems, users and environments. This may increase the potential impact of a compromised system or account.

05

Assessing Remote Access and VPN Security

Remote access technologies provide connectivity to business environments but can introduce security risks through weak configurations, excessive access or inappropriate authentication and access controls.

06

Identifying Infrastructure Configuration Weaknesses

Servers, network devices and supporting infrastructure depend on secure configurations and appropriate hardening. Weak settings, unnecessary services and inconsistent configurations can increase exposure.

07

Assessing Security Controls Across Critical Infrastructure

Organisations may need to understand whether key network and infrastructure controls are appropriately designed and configured to support their security requirements.

EXECUTION LIFECYCLE

Our Execution Approach

01

Infrastructure Scoping & Asset Identification

02

Architecture & Configuration Review

03

Security Testing & Control Validation

04

Risk Analysis & Exposure Mapping

05

Assessment Reporting & Hardening Recommendations

Bring Clarity to Your Critical Digital Matters with Confidence

Speak with our certified forensic examiners and cybersecurity specialists to establish facts, contain active threats, and ensure statutory compliance.