ENTERPRISE SERVICE ⚡ Quick Response SLA30-Day Complimentary RetestingStatic Code Audit

Secure Code Review / SAST Services

Automated & Manual Source Code Audits to Identify Zero-Day Flaws in the CI/CD Pipeline

Manual source code review and automated SAST pipeline integration to uncover hidden vulnerabilities, cryptographic flaws, hardcoded secrets, and unsafe dependencies.

Delivery Turnaround
3 – 5 Business Days
Lead Engineer Profile
Senior CEH & PenTest+ Certified
Pricing Structure
Tiered by Lines of Code (LOC) / Microservice Count
Engagement Intake
contact@blueciphr.com

Tailored Assessment Approaches

BLACK BOX
Zero-Knowledge External Testing
Not Applicable for Code Review: Secure Code Review requires white-box source code access to deliver its unmatched security ROI.
GREY BOX (RECOMMENDED)
Credentialed Privilege Testing
Hybrid Targeted Review: Focused code review targeting specific microservices, third-party integrations, or newly developed feature branches before major release milestones.
WHITE BOX
Architecture & Code-Assisted
Comprehensive Full-Repository Audit: Full access to source code, architecture specifications, and build configurations. Delivers the deepest security assurance, discovering flaws before code reaches staging or production.

Standardized 5-Phase Technical Methodology

Phase 1: Architecture Review, Threat Modeling & Repository Ingestion
Days 1 - 2 NIST SP 800-218 (Secure Software Development Framework - SSDF), ISO 27001 A.14.2

We establish read-only repository access under strict bilateral NDA. Our security architects review application architecture diagrams, data flow models, and trust boundaries to prioritize high-risk codebases (authentication, payment, crypto, data serialization).

KEY ACTIVITIES:
  • Bilateral NDA execution and provisioning read-only Git access (GitHub, GitLab, Bitbucket)
  • Data Flow Diagram (DFD) analysis to trace external user input to internal database queries
  • Cataloging technology stacks: frameworks, ORMs, cryptographic libraries, and dependencies
  • Defining critical code modules handling PII, financial transactions, and credential verification
DELIVERABLE: ✓ Codebase Threat Model & High-Risk Module Priority Matrix
Phase 2: Automated SAST Baseline & Secret Scanning with Custom Rules
Days 2 - 3 OWASP ASVS §14, CWE Top 25

Deploying enterprise SAST engines (Semgrep Enterprise, SonarQube) tuned with customized rulesets specifically tailored to your frameworks. We scan entire Git commit histories to detect leaked API tokens, private keys, and hardcoded database passwords.

KEY ACTIVITIES:
  • Deep Git history scanning across all branches and tags for leaked secrets via TruffleHog
  • Running static analysis parsers across Abstract Syntax Trees (AST) to identify taint flows
  • Tuning SAST rules to eliminate generic framework noise and prioritize true vulnerabilities
  • Cataloging third-party open-source libraries for known CVEs and unsafe dependencies
DELIVERABLE: ✓ Automated SAST Findings Baseline & Secret Exposure Audit
Phase 3: Deep Manual Source Code Audit by Senior Engineers
Days 3 - 7 OWASP Code Review Guide v2.0, NIST SP 800-64

The core human element. Senior software-engineers-turned-security-auditors conduct line-by-line manual code analysis. We trace untrusted data inputs, analyze custom authentication decorators, inspect cryptography implementations, and look for subtle business logic flaws that SAST tools miss.

KEY ACTIVITIES:
  • Manual tracing of user inputs to identify Second-Order SQLi and Command Injection
  • Auditing cryptographic implementations: verifying random seeds, IV reuse, and hashing algorithms
  • Inspecting concurrency and transaction locks for race conditions (TOCTOU) in balance updates
  • Auditing deserialization routines in Java (Jackson/Fastjson), Python (Pickle), and Node.js
DELIVERABLE: ✓ Manual Code Vulnerability Dossier with Exact File & Line References
Phase 4: Vulnerability Validation & False Positive Elimination
Days 7 - 8 CVSS v3.1 / v4.0 Scoring, CWE Classification

Every finding is manually verified in a local debugger sandbox. We eliminate 100% of false positives, scoring each true vulnerability using CVSS v3.1/v4.0 metrics and providing exact proof-of-concept exploit triggers.

KEY ACTIVITIES:
  • Executing local reproduction sandboxes to verify exploitability in runtime contexts
  • Filtering out theoretical issues mitigated by framework-level architectural controls
  • Assigning CVSS v3.1 and v4.0 impact scores based on real-world business context
  • Authoring exact pull-request code patches demonstrating secure coding alternatives
DELIVERABLE: ✓ Verified Zero-False-Positive Code Vulnerability Matrix
Phase 5: Collaborative Engineering Debrief & CI/CD Rule Integration
Days 8 - 10 (+ 30-Day Window) ISO/IEC 27001:2022 Control 8.28, PCI-DSS v4.0 §6.2.4

We meet directly with your tech leads to review findings. We deliver ready-to-merge pull requests and provide custom Semgrep/SonarQube CI/CD rules so your build pipelines automatically block regressions in future commits.

KEY ACTIVITIES:
  • Interactive code walkthrough with developers explaining root-cause vulnerability logic
  • Delivering Git pull-request diffs with tested, framework-compliant remediation code
  • Providing custom CI/CD rules (Semgrep / GitHub Actions) to prevent future regression
  • Complimentary 30-day code re-audit to verify that patches were successfully merged
DELIVERABLE: ✓ Final Secure Code Audit Dossier + Pull-Request Diffs + CI/CD Rule Sets

Technical Scope & Deep Architectural Analysis

### Shifting Security Left: The Economics of Secure Code Review Fixing a security vulnerability in production is estimated by NIST to be 30 times more expensive than addressing it during the development lifecycle. When a vulnerability reaches production, an enterprise faces potential customer data breaches, emergency hotfix deployments, downtime, regulatory investigations by CERT-In or the RBI, and brand reputational damage. BlueCiphr's Secure Code Review blends cutting-edge static analysis technology with meticulous human code auditing by developers-turned-security-engineers. We inspect the foundational building blocks of your applications—your source code—identifying architectural vulnerabilities, insecure data deserialization, cryptographic weaknesses, and logic bypasses before code is compiled or deployed. ### Beyond Syntactic Scanners: The Human Context Advantage Automated SAST scanners examine code syntax without understanding program semantics. A scanner may flag every instance of raw SQL execution, even when parameterized via a modern ORM, creating dozens of false alarms that desensitize developers. Conversely, scanners fail to detect subtle business logic vulnerabilities: - **Authorization Bypass**: Forgetting to apply an '@IsAuthenticated' or '@RequireRole' decorator on a newly created controller endpoint. - **Race Conditions (TOCTOU)**: Executing a bank balance check and account deduction in two separate non-atomic database transactions, allowing concurrent requests to withdraw excess funds. - **Cryptographic Weaknesses**: Utilizing 'Math.random()' instead of cryptographically secure pseudorandom number generators (CSPRNG) for password reset tokens, enabling token prediction. Our certified engineers trace tainted input parameters from ingress API controllers down to the database persistence layer, inspecting every transformation and validation routine to uncover deep structural vulnerabilities. ### Sustainable DevSecOps: CI/CD Pipeline Rule Customization We believe a security audit should leave your engineering organization permanently stronger. In addition to delivering a technical findings dossier with code-level pull requests, we supply custom rulesets (Semgrep YAML, SonarQube rules) tailored to your codebase. Integrated directly into your GitHub Actions, GitLab CI, or Jenkins pipelines, these rules automatically inspect future developer pull requests, permanently blocking the recurrence of patched vulnerability classes.

Standard Operational Verification Checklist

  • Establish repository access (read-only) under strict bilateral Non-Disclosure Agreement
  • Identify high-risk modules: authentication, session handling, cryptography, financial transactions
  • Run automated SAST scanners to establish initial vulnerability inventory
  • Perform manual review of data ingestion paths and database query sanitization
  • Scan Git history for leaked credentials, private keys, and environment variables
  • Provide developers with clean pull request snippets to fix root causes directly

Key Deliverables Included

  • Source Code Vulnerability Report with File Name and Exact Line Numbers
  • Pull-Request (PR) Ready Remediation Code Fixes
  • Custom SAST Rule Sets (Semgrep / SonarQube) for Continuous CI/CD Enforcement
  • Secure Coding Guidelines Document Tailored to Your Tech Stack

Primary Attack Vectors

  • Hardcoded Private Keys, AWS Tokens, and Database Credentials
  • Unsanitized SQL String Concatenation & Insecure ORM Usage
  • Insecure Cryptographic Primitives (MD5, SHA-1, ECB Mode, Hardcoded Seeds)
  • Race Conditions (TOCTOU) in Financial and Balance Updating Functions

Regulatory Alignment

OWASP ASVS v4.0 §14PCI-DSS 4.0 §6.2.4ISO 27001 A.14.2.8NIST SSDF SP 800-218

Schedule Scoping Consultation

Directly configure this service scope and receive our agreed Rules of Engagement with Quick Response SLA.

Request Scoping Consultation

Frequently Asked Questions (Secure Code Review / SAST Services)

How do you protect our proprietary intellectual property and source code confidentiality?

We treat your source code as your most sensitive asset. Prior to receiving access, we execute a legally binding bilateral Non-Disclosure Agreement (NDA). All code auditing is performed by full-time, vetted senior security engineers using encrypted, multi-factor protected workstations. We request read-only access (via GitHub/GitLab fine-grained tokens), never store code on shared infrastructure, and securely purge all local repository clones upon engagement completion.

Why should we invest in manual code review if our developers already use automated SAST tools?

Automated SAST scanners are syntactic pattern matchers; they understand regexes and basic AST rules, but they cannot evaluate business logic, context, or architectural intent. Scanners regularly generate 60%+ false positives while completely missing critical race conditions, broken authorization decorators, flawed multi-step cryptography, and complex taint flows. Our manual review filters out the noise, providing 100% verified findings with ready-to-merge pull requests.

Which programming languages and frameworks does BlueCiphr support?

Our team consists of former software engineers fluent in modern enterprise stacks: JavaScript / TypeScript (Node.js, Express, NestJS, React, Next.js), Python (Django, FastAPI, Flask), Java (Spring Boot, Jakarta EE), Go (Gin, Fiber, gRPC), C# (.NET Core, ASP.NET), PHP (Laravel), Ruby on Rails, and Rust. We also audit infrastructure-as-code (Terraform, CloudFormation, Kubernetes YAMLs, Dockerfiles).

Does your Secure Code Review satisfy PCI-DSS 4.0 Requirement 6.2.4 and ISO 27001 Control 8.28?

Yes. Both PCI-DSS v4.0 (Requirement 6.2.4) and ISO/IEC 27001:2022 (Control 8.28) mandate that custom software code must be reviewed before deployment to production to identify potential vulnerabilities. Our deliverable dossier includes formal methodology citations, commit-hash tracking, and signed attestation letters accepted by external QSA auditors and certification bodies.

How long does a typical Secure Code Review take to complete?

Timeline depends on codebase size (measured in Lines of Code - LOC) and microservice architecture. A focused review of a critical microservice (up to 50,000 LOC) typically takes 5 to 7 business days. A comprehensive multi-repository enterprise platform (200,000+ LOC) typically spans 10 to 14 business days, including developer debriefs and the 30-day complimentary re-audit window.