Semantic dataflow catches what entropy and regex miss
Dataflow analysis tracks variables across files and functions. Catches secrets renamed, reassigned, or passed through indirection that entropy and regex alone cannot detect.
Semgrep • Application security
Semgrep Secrets combines semantic dataflow analysis, entropy analysis, regex pattern matching, and active validation against secret-issuing services to detect leaked credentials and confirm whether they are currently active. Local validation keeps tokens inside the customer's environment rather than sending them to Semgrep servers.
Merito sells Semgrep Secrets and operates the dataflow rule design, AI Memories authoring, validator configuration, and PR-time integration that turn secrets detection into a working credential-leak prevention program.
What it is
Semgrep Secrets is the credential-leak detection product in the Semgrep AppSec Platform. Detection combines four techniques. Semantic dataflow analysis tracks variables across files and functions to catch secrets renamed, reassigned, or passed through indirection that entropy and regex alone miss. Entropy analysis catches high-entropy strings that look like secrets. Regex pattern matching detects known issuer formats. Active validation makes API calls to issuing services to confirm whether a secret is currently active.
Local validation is the architectural decision that matters for regulated programs. All validations happen inside the customer's environment. No tokens are sent to Semgrep servers. The architecture addresses the regulatory concerns that block self-hosted secrets-validation programs from sending production credentials to a vendor SaaS endpoint.
AI Assistant filtering with organization-specific Memories reduces the operational toll secrets scanning produces in large repositories. Programs with significant historical secret leakage can configure Memories that capture the customer's actual secret patterns and external service inventory so the AI Assistant filters legacy noise from active risk. Slack notifications route high-priority active findings to security and developer teams within seconds of detection.
Ideal use cases
What it is best at
Dataflow analysis tracks variables across files and functions. Catches secrets renamed, reassigned, or passed through indirection that entropy and regex alone cannot detect.
Proprietary validator makes API calls to issuing services to confirm whether a secret is currently active. Reduces analyst toil triaging expired or test secrets.
All validations happen locally in the customer's environment. No tokens flow to Semgrep servers. Addresses regulatory concerns that block secrets-validation programs from external SaaS endpoints.
Organization-specific Memories capture the customer's actual secret patterns and external service inventory. AI Assistant filters legacy noise from active risk based on those patterns rather than generic defaults.
Core capabilities
How Semgrep Secrets actually finds leaked credentials.
Semantic dataflow analysis
Tracks variables, renaming, reassignments, and function calls to catch secrets indirected away from where they were originally defined.
Entropy analysis
Detects high-entropy strings that look like secrets even when they do not match a known issuer format.
Regex pattern matching
Detects known issuer formats from major credential providers.
Cross-file scanning
Findings propagate across file boundaries through the same dataflow analysis foundations Semgrep Code uses for SAST.
How Semgrep Secrets confirms active versus expired.
Validator framework
Proprietary validator makes API calls to issuing services to confirm whether a secret is currently active.
Local validation execution
All validations happen in the customer's environment. No tokens flow to Semgrep servers.
Validator extensibility
Custom validators for proprietary internal services that lack a public validation API.
Where AI augments noise filtering for secrets findings.
AI noise filtering
AI Assistant reasons about which findings are truly sensitive based on the customer's organization-specific Memories.
Organization-specific Memories
Customer-authored Memories capture the customer's actual secret patterns and external service inventory.
Prefixed secrets handling
2025 enhancement covering prefixed secret formats commonly used by modern credential providers.
Where Semgrep Secrets findings reach developers and security teams.
PR-time scanning and comments
Scans run on PR creation/update with findings posted as PR comments on GitHub, GitLab, and Bitbucket.
Slack notifications
Channel notifications for high-priority active findings within seconds of detection.
AppSec Platform integration
Findings flow into the unified Semgrep AppSec Platform alongside Code and Supply Chain results.
Where it fits in the stack
Deployment and implementation
Licensing and packaging
Semgrep Team plan
Per-contributor subscription bundling Code, Supply Chain, Secrets, and AI Assistant.
Best for: Engineering organizations adopting unified AppSec across SAST, SCA, and secrets detection.
Semgrep Team free tier
Up to 10 contributors and 10 private repositories.
Best for: Small teams and pilot programs.
Semgrep Enterprise plan
Higher-volume usage, SLAs, and on-prem deployment.
Best for: Large enterprises with regulatory or operational requirements.
Merito services
Merito sells licenses and the delivery work around them. Pick the service that matches where you are in the lifecycle.
AppSec Platform tenant setup, validator configuration, AI Memories authoring, and PR-time integration.
Explore service02AppSec program scoping for Semgrep Secrets adoption alongside GitGuardian, TruffleHog, and other secrets-detection platforms.
Explore service03PR-time secrets scanning gates and Slack notification routing across GitHub, GitLab, Azure DevOps, and Bitbucket.
Explore service04Named engineer, priority SLAs, and release-window coverage for Semgrep Secrets in production.
Explore service05Long-term run support including ongoing validator maintenance, AI Memories tuning, and credential-rotation operating model.
Explore service06Role-based training for AppSec engineers, security analysts, and developers using Semgrep Secrets findings.
Explore serviceSemgrep Secrets licensing
Active validation pays back when the validator is configured and Memories ground noise filtering in customer-specific patterns. Buy Semgrep Secrets through Merito and get the validators, the Memories, and the PR-time integration together.
Merito point of view
Programs running entropy-only secrets scanners spend significant time triaging expired or test secrets that Semgrep Secrets filters out automatically. Active validation against issuing services confirms which findings are currently exploitable rather than historical artifacts. The architecture matters most for large codebases where historical secret leakage produces volume that overwhelms analyst capacity.
Local validation execution is the architectural decision that matters for regulated programs. Tokens stay inside the customer's environment. Programs that need secrets-validation capability but cannot ship production credentials to a vendor SaaS endpoint adopt Semgrep Secrets specifically for the local-validation architecture.
AI Memories require organization-specific calibration. Programs that adopt Semgrep Secrets without authoring Memories against the customer's actual secret patterns get less value from the AI Assistant than the marketing implies. Merito's standard rollout includes Memories authoring against the customer's external service inventory and historical secret-leakage patterns.
What buyers usually underestimate
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Frequently Asked Questions
Consultation request
Share your repository inventory, current secrets-detection posture, and external service surface. A Merito Semgrep specialist follows up within one business day.
Active validation
Validator API calls to issuing services confirm whether detected secrets are currently active. Local validation keeps tokens inside the customer environment.
Semantic dataflow
Dataflow analysis tracks variables across files and functions. Catches renamed, reassigned, and indirected secrets traditional scanners miss.
Next step
A Semgrep Secrets engagement with Merito starts with the validator scope and AI Memories baseline. Programs without configured validators run entropy-only detection and miss the active-versus-expired filter.