PrimusSaaS.Security 2.2.0

.NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher. 
dotnet add package PrimusSaaS.Security --version 2.2.0
                    


                    

                
NuGet\Install-Package PrimusSaaS.Security -Version 2.2.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="PrimusSaaS.Security" Version="2.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="PrimusSaaS.Security" Version="2.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="PrimusSaaS.Security" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add PrimusSaaS.Security --version 2.2.0
                    


                    

                
#r "nuget: PrimusSaaS.Security, 2.2.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package PrimusSaaS.Security@2.2.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=PrimusSaaS.Security&version=2.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=PrimusSaaS.Security&version=2.2.0
                    


                            Install as a Cake Tool

PrimusSaaS.Security

Version: 1.0.0-preview.1

PrimusSaaS.Security is a local-first security scanning module for .NET applications. It includes secret detection, dependency scanning (via a local CVE database), and Roslyn analyzers for common vulnerability patterns.

Status

  • Preview release.
  • Dependency scanning requires a local CVE database you provide.
  • Static analysis runs via Roslyn analyzers at compile time (not via ScanAsync).

Quick Start

dotnet add package PrimusSaaS.Security --prerelease

using PrimusSaaS.Security;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddPrimusSecurity(options =>
{
    options.EnableStaticAnalysis = true;
    options.EnableDependencyScanning = true;
    options.EnableSecretDetection = true;
    options.ComplianceStandards = new[] { "OWASP", "PCI-DSS" };
});

var app = builder.Build();
app.Run();

Data Isolation

The module is designed to run locally and does not make outbound network calls by default. If you enable a cloud provider or add custom integrations, data egress depends on your configuration. Validate your deployment with your own network controls and monitoring.

CVE Database

Dependency scanning uses a local SQLite CVE database. You must provide the database file (cve-database.db) and configure CveDatabasePath.

The repository includes a scaffolding tool at tools/CveAggregator, but it is not production-ready yet. If you need a full CVE pipeline, use your own trusted data source and update process.

Known Limitations

  • ScanAsync does not run Roslyn analyzers; those run during build/CI.
  • Dependency scanning is disabled if the CVE database file does not exist.

License

MIT License - see LICENSE file for details.

Product Compatible and additional computed target framework versions.
.NET net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on PrimusSaaS.Security:

Package Downloads
PrimusSaaS.Security.AI

AI-powered remediation agent for the PrimusSaaS Security scanner. Connects to Azure OpenAI and GitHub Models to generate fix explanations, threat narratives, and enhanced before/after code patches. Includes prompt injection detection to prevent adversarial inputs.
PrimusSaaS.Security.Reporting

Security reporting, compliance mapping, and branded HTML/PDF report generation for the Primus Security Suite. Produces SARIF 2.1.0, OWASP Top 10 2021 JSON/Markdown/PDF, CWE/OWASP/PCI-DSS/GDPR compliance scores, and pixel-perfect corporate HTML reports matching the Primus design system. Includes HtmlFormatter, PdfFormatter, SarifFormatter, JsonFormatter, CsvFormatter, ComplianceMapper, and SecurityReportGenerator with full triage/patch-coverage data.
PrimusSaaS.Security.Heuristics

Heuristic behavioral analyzer for detecting suspicious runtime patterns.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.2.0 34 3/11/2026
2.0.0 160 1/12/2026

v2.2.0 (March 2026):
- Phase 7: Token-based code duplication detection (Rabin-Karp sliding window).
 EnableDuplicationDetection opt-in, configurable MinBlockTokens, QualityGate.MaxDuplicateBlocks.
 DuplicationReport surfaced on ScanResult with DuplicatedPercent metric.
 --duplication / --max-duplication CLI flags.
- Phase 8: VS Code extension (primus-security-1.0.0.vsix).
 Real-time findings panel, inline diagnostics + severity decorations,
 one-click patch apply, rule explain WebviewPanel, scan-on-save.
- Fixed 20 duplicate DiagnosticIds in batch-3 analyzers (now PS0041-PS0062 unique).
- 67-entry rule catalog (was 40) — all 60 analyzers fully documented.
- SARIF properties now include securityRating, overallRating, duplicateBlocks,
 duplicationPercent, crossFileTaintFindings, suppressedCount.
- MCP manifest updated to v2.2.0 with accurate tool descriptions.
- 172/173 tests passing (1 PDF skip — environment-only).

v2.1.0 (March 2026):
- 60 Roslyn SAST analyzers (was 13): JWT, CORS, CSRF, unsafe random, stack trace,
 EF raw SQL, insecure file upload, LDAP injection, ReDoS, disabled TLS, ECB, and 35+ more.
- 100 secret detection patterns (was 30).
- A–E security ratings on ScanResult (SonarQube Developer Edition parity).
- .primus-suppressions.json persistent triage store with full audit trail.
- CLI --suppressions flag. ReportingService populates QualityGateStatus, TriageSummary.
- Phase 1: Cross-file taint analysis (MethodCallGraph, CrossFileTaintPropagator/Engine).
- All 4 packages build 0 errors on net6–net9. Self-scan verified: PASSED.