Source Code Review
Cyberonix is retained by attorneys for source code review and technical analysis in litigation where software systems are at the center of the dispute. Source code analysis grounds the firm’s litigation work: patent infringement and invalidity reads, trade-secret code provenance, breach-of-contract conformance assessments, and class-action behavior verification all rest on what the code actually does and what the surrounding engineering record shows. Across the firm, our consultants have served on 150+ litigation matters, prepared 250+ expert reports and declarations, and provided sworn testimony in 50+ depositions and trials.
Why Counsel Retain Cyberonix for Source Code Review
Cyberonix’s consultants combine faculty-level technical depth across the software domains in which litigation arises with the documentation discipline of academic computer-science research. Individual technical consultants frequently have the engineering background but lack the institutional standing and methodological rigor that hold up on cross-examination. Generalist consulting firms can articulate a litigation narrative but rarely have the personnel to read the source code, recover architecture from the artifacts, or reason about disputed engineering questions at the level the courtroom demands.
Source code review is grounded in the broader development record: version control history, design and architecture documents, defect trackers, build and test logs, and project records. Conclusions are tied to specific code and specific artifacts so that the basis of each finding can be re-examined by opposing experts, by the court, and on cross-examination. This evidentiary discipline is what makes a source-code finding defensible rather than impressionistic.
Areas of Expertise
Cyberonix’s source code review work spans twelve technical domains.
Artificial Intelligence
Artificial intelligence engagements address machine learning systems and pipelines, large language models and natural language processing, AI evaluation and explainability, and fairness and bias analysis. Common applications include patent matters in AI technologies, trade-secret disputes over models and training data, breach-of-contract matters involving AI deliverables, and class actions or regulatory matters over AI fairness and disparate impact.
Mobile Software
Mobile software engagements cover iOS, Android, and cross-platform application architectures, mobile data handling and platform permission models, app distribution and code signing, and mobile reverse engineering. Common applications include patent disputes over mobile architecture and APIs, trade-secret and copyright matters over mobile codebases, privacy and tracking class actions, and antitrust matters involving platform-controlled storefronts.
Internet and Web
Internet and web engagements address web application architectures, client-side and server-side technologies and frameworks, web protocols and network behavior, and authentication, session management, and web security. Common applications include patent matters involving web architecture and APIs, trade-secret cases over client-side code, breach-of-contract claims over web deliverables, and security and privacy disputes.
Social Networks
Social networks engagements cover the distributed systems and social-graph storage behind large social platforms, content ranking and recommendation algorithms, advertising auction mechanics, and the data pipelines that drive platform behavior. Common applications include patent and trade-secret matters over platform architecture, content-moderation and antitrust disputes, and privacy and class-action work.
Online Privacy
Online privacy engagements address tracking technologies, privacy-preserving architectures, the technical implementation of consent and disclosure, and the gap between published privacy disclosures and observed data practices. Common applications include privacy class actions, regulatory enforcement under the CCPA, CPRA, GDPR, and COPPA, and patent and trade-secret matters in advertising technology.
Database and Storage
Database and storage engagements cover relational and non-relational systems, query optimization and transaction processing, distributed-database trade-offs and replication, and data integrity, access control, and audit logging. Common applications include patent disputes over database technology, breach-of-contract matters over performance and data integrity, and forensic analysis in unauthorized-access and data-loss litigation.
Software Engineering
Software engineering engagements address the development practices through which software is designed, built, tested, and maintained: requirements, software architecture and design, code quality and technical debt, testing, version control, and CI/CD. Common applications include software project-failure breach-of-contract matters, software-quality and standard-of-care assessments, and architectural analysis supporting patent and trade-secret claims.
Cloud Computing
Cloud computing engagements address cloud service models and shared-responsibility frameworks, infrastructure-as-code and orchestration, autoscaling and load-balancing, and cloud security and compliance posture. Common applications include patent matters involving cloud architecture, breach-of-contract and SLA disputes, and incident- and breach-related litigation in cloud-hosted environments.
Enterprise IT Systems
Enterprise IT engagements cover ERP and CRM platforms, enterprise integration patterns and middleware, data warehousing and business intelligence, and IT governance, change management, and reliability. Common applications include software project-failure matters involving ERP implementations, breach claims over integration and data quality, and disputes over service-level commitments and outage response.
Software Security
Software security engagements address vulnerability classes and secure development practices, authentication, cryptography, and access control, and security monitoring, incident response, and forensics. Common applications include breach-related litigation and regulatory enforcement, patent matters in the security technology area, and class actions arising from data exposure.
Embedded Systems
Embedded systems engagements cover firmware architecture and real-time constraints, hardware-software integration and communication protocols, safety-critical development standards, and over-the-air update infrastructure. Common applications include product-liability and personal-injury matters involving embedded software, patent matters in embedded technologies, and breach matters over firmware deliverables.
Reverse Engineering
Reverse engineering engagements cover static and dynamic analysis of compiled software, code obfuscation and anti-tampering measures, and software-similarity and code-provenance analysis. Common applications include trade-secret matters where source is unavailable, patent matters requiring analysis of accused-product behavior, and copyright and DMCA disputes.
How We Work
Cyberonix’s source code review methodology combines automated tooling with manual review by experienced engineers. Automated tools (static analysis platforms, dynamic analysis instrumentation, code-search and code-comparison utilities, and architecture-recovery software) make it tractable to examine codebases that would otherwise be too large to review in detail. Output from these tools requires expert interpretation to be admissible and persuasive, and the manual layer is where consultants establish which findings are material to the disputed questions and which are noise.
Review plans follow the disputed questions. Trade secret matters may require code-provenance analysis; contract matters compare implementation and test records with documented requirements; class action matters may examine runtime behavior against published representations. Findings are tied to the code and engineering artifacts that support them.
Source Code Review in Patent Litigation
In software patent matters, source code review connects the accused implementation to the asserted claim limitations, using the applicable claim construction. The review identifies what the relevant product version does, which components perform the disputed functions, and what evidence supports each finding.
- Define the scope. Identify the asserted claims, accused products, relevant releases, and applicable claim construction.
- Trace the implementation. Locate relevant modules and follow the call paths, data flows, configuration settings, and third-party dependencies associated with the disputed functionality.
- Corroborate system behavior. Where access permits, evaluate the implementation alongside runtime observations, design records, and build information. Record assumptions, unavailable components, and conditions that affect the analysis.
- Document the findings. Connect observations to specific files, functions, versions, and claim limitations. Annotated excerpts and claim-chart citations make the basis of the analysis traceable.
Review and work product follow the applicable protective order, including restrictions on access, printing, note-taking, and disclosure. A function’s presence in the source does not by itself establish whether the relevant product executes the claimed combination.
For the broader scope of our patent engagements, see our software patent expert witness services.
Our Experts
The Cyberonix team is a small group of senior consultants, each holding a faculty appointment at a research university in the United States and each with extensive industry experience in software engineering, software architecture, software security, or artificial intelligence systems. The team’s standing in the field is reflected in recognitions including IEEE Fellow status, ACM Distinguished Member status, and named professorships at major research institutions. Engagements are staffed so the lead consultant’s research record and industry background align with the technical domains the case turns on, with salaried consultants supporting that work.