Policy Governance
Let your security team set the dependency rules every team follows and decide the exceptions. When a rule blocks a package a developer needs, they request an exception from the blocked install. Every request and decision is recorded in the audit log.
Today every team sets its own dependency rules
Your security team decides which packages are allowed but has no simple way to enforce that across every team.
- Rules differ between teams
- Each project has its own package manager settings and CI checks, and they drift apart.
- Blocked developers wait on a ticket
- A developer asks for an exception in a ticket or a chat message and waits. Sometimes the rule is widened for everyone instead.
- Exceptions never expire
- An exception stays until someone remembers to remove it, and the reason is lost in a chat thread.
- No record of why a package was allowed
- Answering an auditor means searching chat, tickets and job logs.
Set the rules for every team and approve the exceptions
The rules sit on a baseline firewall. Team, pipeline and agent firewalls inherit them and cannot weaken them. An exception lets a blocked package past the rule it names, with a reason and an end date.
Keep shared rules on a baseline firewall
Centralize firewall rulesDevelopers request waivers and security decides
Exception workflowSet the CVSS and EPSS scores your organization accepts
Vulnerability blockingShare an approved license list across ecosystems
License enforcement
- Log before you block
- Run a new baseline rule as log-only first, to see what it would stop across every team.
- Configuration as code
- Each firewall is a JSON configuration. Review changes in Git, deploy them through the API and roll back.
- Audit log
- Every block, exception and exception request is recorded, and the log exports to your SIEM.
- Malware blocking
- A malware rule on the baseline covers every firewall that inherits it.
Only the registry URL changes. Nothing is installed on developer machines.Supported ecosystems
Teams inherit the baseline
Each team, pipeline and agent gets its own firewall with the baseline as its parent. It can add stricter rules and cannot weaken or switch off the ones it inherits.
The justification comes with the request
A request shows why the developer needs the package, next to the exception they asked for. The reviewer can narrow the version or shorten the expiry before approving, or deny with a comment that is emailed to the requester.
Who works with it
- Security teams
- Own the baseline rules and review exception requests for every firewall on the Exception requests page.
- Developers
- Request an exception from the blocked install, follow it under My requests and get the decision by email.
- Platform engineers
- Set up a firewall per team, pipeline or agent on the baseline and keep the configuration in Git. Webhooks send request events to chat or your ticket system.
Questions
Can a team opt out of a baseline rule?
Not on a firewall that inherits it: an inherited rule cannot be deleted, edited or disabled there. Whoever creates a firewall chooses whether it inherits and from which baseline, so point package managers at firewalls that inherit it and restrict access tokens to those firewalls. A team that needs one blocked package requests an exception.
Who can approve exceptions?
The team you give permission to add exceptions, such as security. Developers keep the permission to install and to request.
Exception workflowHow do we show an auditor why a blocked package was allowed?
The log entry names the exception that let it through. The exception has a reason and an expiry, and the request behind it shows who asked, the justification, who decided and when.
Can requests reach our chat or ticket system?
Yes. Webhook events fire when a request is created, approved, denied or withdrawn, and each carries the full request.
More Dependency Firewall use cases
All use cases- Malicious PackagesBlock malicious packages and account-takeover payloads before anyone installs them.
- Vulnerable DependenciesStop packages with known CVEs at the firewall before they land in a build.
- CI/CD Pipeline ProtectionApply the same package rules to every build, with only the registry URL changed on your runners.
- AI Coding AgentsCheck every install an agent makes against the rules your security team sets.
Try it on one registry
Point one package manager at Dependency Firewall and check the log after the next install. The trial runs 14 days.