5G Cyber Forensics

5G Cyber Forensics Training by Tonex

Fifth-generation (5G) cyber investigations require correlation of subscriber authentication, core, radio access, and hosted network function records. 5G Cyber Forensics Training by Tonex develops a rigorous approach to identifying relevant records, preserving their context, and reconstructing security incidents across telecom trust boundaries. Participants examine registration, session, configuration, interconnection, and retention evidence. Cybersecurity investigations distinguish facts from assumptions when identities are concealed or records incomplete. Reliable cybersecurity conclusions also depend on lawful access, evidence integrity, and precise attribution limitations. The course uses a practical training approach that includes exercises, real-world case studies, and examples of processes and documentation used in 5G forensic investigation projects.

Learning Objectives

• Explain forensic evidence boundaries across 5G core, access, and management environments.
• Prioritize volatile records and document authorized acquisition and preservation decisions.
• Correlate registration, authentication, session, and network function records accurately.
• Interpret concealed subscriber identities without assuming universal identity recovery.
• Reconstruct event timelines while accounting for clock drift and missing telemetry.
• Prepare traceable findings with explicit confidence levels and technical limitations.
• Strengthen cybersecurity investigations through evidence integrity and cross-domain correlation.

Audience

• Cybersecurity Professionals
• Mobile Network Forensic Investigators
• Telecom Incident Response Leads
• 5G Core Security Architects
• Radio Access Security Engineers
• Interconnection Security Analysts
• Digital Evidence Custodians
• Telecom Risk and Assurance Managers

Course Modules

Module 1: Foundations of 5G Forensic Practice

• Define 5G forensic scope across access, control, user, and management planes
• Identify investigation triggers involving credential misuse, signaling abuse, and unauthorized changes
• Distinguish network observations, administrative assertions, and validated forensic findings
• Establish legal authority, operational approvals, and privacy-preserving collection boundaries
• Map evidence ownership among mobile operators, partners, and service providers
• Prepare collection priorities for rapidly changing network and cloud-based records

Module 2: Subscriber Identity and Authentication Evidence

• Interpret Subscription Concealed Identifier and Subscription Permanent Identifier handling boundaries
• Review registration traces and Fifth Generation Globally Unique Temporary Identifier associations
• Examine Access and Mobility Management Function registration and authentication event records
• Correlate Authentication Server Function outcomes with Unified Data Management observations
• Assess identity mapping availability, protection controls, and retention limitations
• Document ambiguities arising from subscriber mobility and reassigned temporary identifiers

Module 3: Core Session and Service Evidence

• Trace Session Management Function decisions across protocol data unit session lifecycles
• Relate User Plane Function flow records to control-plane session context
• Review Network Repository Function discovery and network function authorization events
• Examine service-based interface requests for unusual invocation and error patterns
• Correlate slice selection changes with affected sessions and tenant boundaries
• Distinguish administrative configuration changes from subscriber-originated activity

Module 4: Radio and Interconnection Correlation

• Align radio access registration events with core control-plane timestamps
• Examine handover context without equating movement with malicious intent
• Interpret next-generation application protocol indicators within available capture permissions
• Review roaming and Security Edge Protection Proxy records for partner-related anomalies
• Account for partial coverage, retention disparities, and roaming partner visibility gaps
• Build a cross-domain sequence using consistent identifiers and confidence annotations

Module 5: Evidence Preservation and Analysis

• Define export procedures for logs, configuration snapshots, and authorized traffic metadata
• Record collection time, source authority, integrity hashes, and custody transfers
• Normalize timestamp zones and quantify synchronization error before event ordering
• Detect duplicate records, dropped messages, and ingestion pipeline transformations
• Maintain protected working copies and access-controlled evidence inventories
• Test alternative explanations against independent evidence and documented assumptions

Module 6: Findings, Reporting, and Remediation

• Separate observed facts, analytical inference, and unverified attribution claims
• Present incident chronology with traceable references to preserved source records
• Explain constraints imposed by encryption, subscriber privacy, and missing logs
• Translate findings into containment and network hardening recommendations
• Prepare executive summaries, technical appendices, and evidence disposition records
• Define follow-up logging improvements and measures of investigative readiness

Build a more defensible approach to telecom incident investigations with 5G Cyber Forensics Training by Tonex. Enroll to strengthen evidence handling, analysis, and security reporting across modern mobile networks.