From becfcd3b5a94b12f35fdeb0c794b00488a955f4e Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:15:37 +0200
Subject: [PATCH 01/12] docs: mention license risks
---
.../security-best-practices-for-your-project.md | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 013f0dca2d1..4847ebb2ec8 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -50,6 +50,20 @@ Picture this: a project built on the sturdy foundation of a widely-used library.
To prevent such scenarios, Software Composition Analysis (SCA) tools such as Dependabot and Renovate automatically check your dependencies for known vulnerabilities published in public databases such as the NVD or the GitHub Advisory Database, and then creates pull requests to update them to safe versions. Staying up-to-date with the latest safe dependency versions safeguards your project from potential risks.
+## Understand and manage open source license risks
+
+### Open source licenses come with terms and ignoring them can lead to legal and reputational risks.
+
+Using open source dependencies can speed up development, but each package includes a license that defines how it can be used, modified, or distributed. Some licenses are permissive, while others (like AGPL or SSPL) impose restrictions that may not be compatible with your project's goals or your users' needs.
+
+Imagine this: You add a powerful library to your project, unaware that it uses a restrictive license. Later, a company wants to adopt your project but raises concerns about license compliance. The result? You lose adoption, need to refactor code, and your project’s reputation takes a hit.
+
+To avoid these pitfalls, consider including automated license checks as part of your development workflow. These checks can help identify incompatible licenses early in the process, preventing problematic dependencies from being introduced into your project.
+
+Another powerful approach is generating a Software Bill of Materials (SBOM). An SBOM lists all components and their metadata (including licenses) in a standardized format. It offers clear visibility into your software supply chain and helps surface licensing risks proactively.
+
+Just like security vulnerabilities, license issues are easier to fix when discovered early. Automating this process keeps your project healthy and safe.
+
## Avoid unwanted changes with protected branches
### Unrestricted access to your main branches can lead to accidental or malicious changes that may introduce vulnerabilities or disrupt the stability of your project.
From dc4df468e0b59228cd2b8da07b5cd512bab46cdd Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:17:22 +0200
Subject: [PATCH 02/12] docs: mention team effort
---
.../security-best-practices-for-your-project.md | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 4847ebb2ec8..78b99d5f11b 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -83,6 +83,21 @@ To avoid this, publish a security policy. A security policy, defined in a `SECUR
### Private Vulnerability Reporting
On some platforms, you can streamline and strengthen your vulnerability management process, from intake to broadcast, with private issues. On GitLab, this can be done with private issues. On GitHub, this is called private vulnerability reporting (PVR). PVR enables maintainers to receive and address vulnerability reports, all within the GitHub platform. GitHub will automatically create a private fork to write the fixes, and a draft security advisory. All of this remains confidential until you decide to disclose the issues and release the fixes. To close the loop, security advisories will be published, and will inform and protect all your users through their SCA tool.
+## Treat security as a team effort
+
+### Security isn't a solo responsibility. It works best when shared across your project's community.
+
+While tools and policies are essential, a strong security posture comes from how your team and contributors work together. Building a culture of shared responsibility helps your project identify, triage, and respond to vulnerabilities faster and more effectively.
+
+Here are a few ways to make security a team sport:
+
+- **Assign clear roles**: Know who handles vulnerability reports, who reviews dependency updates, and who approves security patches.
+- **Limit access using the principle of least privilege**: Only give write or admin access to those who truly need it and review permissions regularly.
+- **Invest in education**: Encourage contributors to learn about secure coding practices, common vulnerability types, and how to use your tools (like SAST or secret scanning).
+- **Foster diversity and collaboration**: A heterogeneous team brings a wider set of experiences, threat awareness, and creative problem-solving skills. It also helps uncover risks others might overlook.
+- **Engage upstream and downstream**: Your dependencies can affect your security and your project affects others. Participate in coordinated disclosure with upstream maintainers, and keep downstream users informed when vulnerabilities are fixed.
+
+Security is an ongoing process, not a one-time setup. By involving your community, encouraging secure practices, and supporting each other, you build a stronger, more resilient project and a safer ecosystem for everyone.
## Conclusion: A few steps for you, a huge improvement for your users
From c5ea56b99199a661ebe833cf277ab90c0793cf7d Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:18:20 +0200
Subject: [PATCH 03/12] docs: mention threat models
---
.../security-best-practices-for-your-project.md | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 78b99d5f11b..0d4755ccb2b 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -83,6 +83,20 @@ To avoid this, publish a security policy. A security policy, defined in a `SECUR
### Private Vulnerability Reporting
On some platforms, you can streamline and strengthen your vulnerability management process, from intake to broadcast, with private issues. On GitLab, this can be done with private issues. On GitHub, this is called private vulnerability reporting (PVR). PVR enables maintainers to receive and address vulnerability reports, all within the GitHub platform. GitHub will automatically create a private fork to write the fixes, and a draft security advisory. All of this remains confidential until you decide to disclose the issues and release the fixes. To close the loop, security advisories will be published, and will inform and protect all your users through their SCA tool.
+
+### Define your threat model to help users and researchers understand scope
+
+Before security researchers can report issues effectively, they need to understand what risks are in scope. A lightweight threat model can help define your project’s boundaries, expected behavior, and assumptions.
+
+A threat model doesn’t need to be complex. Even a simple document outlining what your project does, what it trusts, and how it could be misused goes a long way. It also helps you, as a maintainer, think through potential pitfalls and inherited risks from upstream dependencies.
+
+A great example is the [Node.js threat model](https://github.com/nodejs/node/security/policy#the-nodejs-threat-model), which clearly defines what is and isn’t considered a vulnerability in the project’s context.
+
+If you’re new to this, the [OWASP Threat Modeling Process](https://owasp.org/www-community/Threat_Modeling_Process) offers a helpful introduction to build your own.
+
+Publishing a basic threat model alongside your security policy improves clarity for everyone.
+
+
## Treat security as a team effort
### Security isn't a solo responsibility. It works best when shared across your project's community.
From 272fa267940cfceb0d2b850796cf6adacec8290a Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:19:29 +0200
Subject: [PATCH 04/12] docs: mention IRP
---
...ecurity-best-practices-for-your-project.md | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 0d4755ccb2b..0404a8e17ec 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -96,6 +96,32 @@ If you’re new to this, the [OWASP Threat Modeling Process](https://owasp.org/w
Publishing a basic threat model alongside your security policy improves clarity for everyone.
+### Prepare a lightweight incident response process
+
+
+
+Once you receive a vulnerability report, what happens next?
+
+Having a basic incident response plan, even a simple checklist, helps you stay calm and act efficiently when time matters. It also shows users and researchers that you take reports seriously.
+
+Your process doesn't have to be complex. At minimum, define:
+- Who reviews and triages security reports
+- How you evaluate severity and decide on mitigation
+- What steps you take to prepare a fix and publish a disclosure
+- How you notify affected users or contributors, if needed
+
+Coordinated disclosure works best when there's a clear plan. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
+
+For inspiration, the [Express.js Security WG](https://github.com/expressjs/security-wg/blob/main/docs/incident_response_plan.md) provides a simple but effective example of an open source incident response plan.
+
+This plan can evolve as your project grows, but having a basic framework in place now can save time and reduce mistakes later.
+
## Treat security as a team effort
From 6b4e258dcc94fc4f5bfb76185bc31fe46ff44f66 Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:19:55 +0200
Subject: [PATCH 05/12] docs: minor changes
---
_articles/security-best-practices-for-your-project.md | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 0404a8e17ec..7dc900a280f 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -70,7 +70,7 @@ Just like security vulnerabilities, license issues are easier to fix when discov
A new contributor gets write access to the main branch and accidentally pushes changes that have not been tested. A dire security flaw is then uncovered, courtesy of the latest changes. To prevent such issues, branch protection rules ensure that changes cannot be pushed or merged into important branches without first undergoing reviews and passing specified status checks. You're safer and better off with this extra measure in place, guaranteeing top-notch quality every time.
-## Set up an intake mechanism for vulnerability reporting
+## Make it easy (and safe) to report security issues
### It's a good practice to make it easy for your users to report bugs, but the big question is: when this bug has a security impact, how can they safely report them to you without putting a target on you for malicious hackers?
@@ -143,11 +143,12 @@ Security is an ongoing process, not a one-time setup. By involving your communit
These few steps might seem easy or basic to you, but they go a long way to make your project more secure for its users, because they will provide protection against the most common issues.
+Security isn’t static. Revisit your processes from time to time as your project grows, so do your responsibilities and your attack surface.
+
## Contributors
### Many thanks to all the maintainers who shared their experiences and tips with us for this guide!
This guide was written by [@nanzggits](https://github.com/nanzggits) & [@xcorail](https://github.com/xcorail) with contributions from:
-[@JLLeitschuh](https://github.com/JLLeitschuh)
-[@intrigus-lgtm](https://github.com/intrigus-lgtm) + many others!
+[@JLLeitschuh](https://github.com/JLLeitschuh), [@intrigus-lgtm](https://github.com/intrigus-lgtm), [@UlisesGascon](https://github.com/ulisesgascon) + many others!
From 9e75f8c86c0970101687d973274041681fb95ec6 Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Wed, 9 Jul 2025 16:45:25 +0200
Subject: [PATCH 06/12] chore: linting
---
...ecurity-best-practices-for-your-project.md | 34 +++++++++----------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 7dc900a280f..21c04829762 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -56,7 +56,7 @@ To prevent such scenarios, Software Composition Analysis (SCA) tools such as Dep
Using open source dependencies can speed up development, but each package includes a license that defines how it can be used, modified, or distributed. Some licenses are permissive, while others (like AGPL or SSPL) impose restrictions that may not be compatible with your project's goals or your users' needs.
-Imagine this: You add a powerful library to your project, unaware that it uses a restrictive license. Later, a company wants to adopt your project but raises concerns about license compliance. The result? You lose adoption, need to refactor code, and your project’s reputation takes a hit.
+Imagine this: You add a powerful library to your project, unaware that it uses a restrictive license. Later, a company wants to adopt your project but raises concerns about license compliance. The result? You lose adoption, need to refactor code, and your project's reputation takes a hit.
To avoid these pitfalls, consider including automated license checks as part of your development workflow. These checks can help identify incompatible licenses early in the process, preventing problematic dependencies from being introduced into your project.
@@ -86,13 +86,13 @@ On some platforms, you can streamline and strengthen your vulnerability manageme
### Define your threat model to help users and researchers understand scope
-Before security researchers can report issues effectively, they need to understand what risks are in scope. A lightweight threat model can help define your project’s boundaries, expected behavior, and assumptions.
+Before security researchers can report issues effectively, they need to understand what risks are in scope. A lightweight threat model can help define your project's boundaries, expected behavior, and assumptions.
-A threat model doesn’t need to be complex. Even a simple document outlining what your project does, what it trusts, and how it could be misused goes a long way. It also helps you, as a maintainer, think through potential pitfalls and inherited risks from upstream dependencies.
+A threat model doesn't need to be complex. Even a simple document outlining what your project does, what it trusts, and how it could be misused goes a long way. It also helps you, as a maintainer, think through potential pitfalls and inherited risks from upstream dependencies.
-A great example is the [Node.js threat model](https://github.com/nodejs/node/security/policy#the-nodejs-threat-model), which clearly defines what is and isn’t considered a vulnerability in the project’s context.
+A great example is the [Node.js threat model](https://github.com/nodejs/node/security/policy#the-nodejs-threat-model), which clearly defines what is and isn't considered a vulnerability in the project's context.
-If you’re new to this, the [OWASP Threat Modeling Process](https://owasp.org/www-community/Threat_Modeling_Process) offers a helpful introduction to build your own.
+If you're new to this, the [OWASP Threat Modeling Process](https://owasp.org/www-community/Threat_Modeling_Process) offers a helpful introduction to build your own.
Publishing a basic threat model alongside your security policy improves clarity for everyone.
@@ -102,7 +102,7 @@ Publishing a basic threat model alongside your security policy improves clarity
A vulnerability is basically a flaw, a security misconfiguration or a weak point in our system that can be exploited by third parties to behave in unintended ways.
-— [@UlisesGascon](https://github.com/ulisesgascon), ["What is a Vulnerability and What’s Not? Making Sense of Node.js and Express Threat Models"](https://gitnation.com/contents/what-is-a-vulnerability-and-whats-not-making-sense-of-nodejs-and-express-threat-models)
+— [@UlisesGascon](https://github.com/ulisesgascon), ["What is a Vulnerability and What's Not? Making Sense of Node.js and Express Threat Models"](https://gitnation.com/contents/what-is-a-vulnerability-and-whats-not-making-sense-of-nodejs-and-express-threat-models)
@@ -111,10 +111,11 @@ Once you receive a vulnerability report, what happens next?
Having a basic incident response plan, even a simple checklist, helps you stay calm and act efficiently when time matters. It also shows users and researchers that you take reports seriously.
Your process doesn't have to be complex. At minimum, define:
-- Who reviews and triages security reports
-- How you evaluate severity and decide on mitigation
-- What steps you take to prepare a fix and publish a disclosure
-- How you notify affected users or contributors, if needed
+
+* Who reviews and triages security reports
+* How you evaluate severity and decide on mitigation
+* What steps you take to prepare a fix and publish a disclosure
+* How you notify affected users or contributors, if needed
Coordinated disclosure works best when there's a clear plan. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
@@ -122,7 +123,6 @@ For inspiration, the [Express.js Security WG](https://github.com/expressjs/secur
This plan can evolve as your project grows, but having a basic framework in place now can save time and reduce mistakes later.
-
## Treat security as a team effort
### Security isn't a solo responsibility. It works best when shared across your project's community.
@@ -131,11 +131,11 @@ While tools and policies are essential, a strong security posture comes from how
Here are a few ways to make security a team sport:
-- **Assign clear roles**: Know who handles vulnerability reports, who reviews dependency updates, and who approves security patches.
-- **Limit access using the principle of least privilege**: Only give write or admin access to those who truly need it and review permissions regularly.
-- **Invest in education**: Encourage contributors to learn about secure coding practices, common vulnerability types, and how to use your tools (like SAST or secret scanning).
-- **Foster diversity and collaboration**: A heterogeneous team brings a wider set of experiences, threat awareness, and creative problem-solving skills. It also helps uncover risks others might overlook.
-- **Engage upstream and downstream**: Your dependencies can affect your security and your project affects others. Participate in coordinated disclosure with upstream maintainers, and keep downstream users informed when vulnerabilities are fixed.
+* **Assign clear roles**: Know who handles vulnerability reports, who reviews dependency updates, and who approves security patches.
+* **Limit access using the principle of least privilege**: Only give write or admin access to those who truly need it and review permissions regularly.
+* **Invest in education**: Encourage contributors to learn about secure coding practices, common vulnerability types, and how to use your tools (like SAST or secret scanning).
+* **Foster diversity and collaboration**: A heterogeneous team brings a wider set of experiences, threat awareness, and creative problem-solving skills. It also helps uncover risks others might overlook.
+* **Engage upstream and downstream**: Your dependencies can affect your security and your project affects others. Participate in coordinated disclosure with upstream maintainers, and keep downstream users informed when vulnerabilities are fixed.
Security is an ongoing process, not a one-time setup. By involving your community, encouraging secure practices, and supporting each other, you build a stronger, more resilient project and a safer ecosystem for everyone.
@@ -143,7 +143,7 @@ Security is an ongoing process, not a one-time setup. By involving your communit
These few steps might seem easy or basic to you, but they go a long way to make your project more secure for its users, because they will provide protection against the most common issues.
-Security isn’t static. Revisit your processes from time to time as your project grows, so do your responsibilities and your attack surface.
+Security isn't static. Revisit your processes from time to time as your project grows, so do your responsibilities and your attack surface.
## Contributors
From 3a530770c95d4e5b783320aa8319f6fbac3befad Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Thu, 13 Nov 2025 16:04:04 +0100
Subject: [PATCH 07/12] chore: relocate section
Ref: https://github.com/github/opensource.guide/pull/3465#discussion_r2316851957
---
...security-best-practices-for-your-project.md | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 21c04829762..325d56b55c1 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -96,7 +96,9 @@ If you're new to this, the [OWASP Threat Modeling Process](https://owasp.org/www
Publishing a basic threat model alongside your security policy improves clarity for everyone.
-### Prepare a lightweight incident response process
+## Prepare a lightweight incident response process
+
+Most vulnerabilities are discovered by researchers and reported privately. But sometimes, an issue is already being exploited in the wild before it reaches you. When this happens, your downstream consumers are the ones at risk, and having a lightweight, well-defined incident response plan can make a critical difference.
-Once you receive a vulnerability report, what happens next?
+Even when a vulnerability is reported privately, the next steps matter. Once you receive a vulnerability report or detect suspicious activity, what happens next?
-Having a basic incident response plan, even a simple checklist, helps you stay calm and act efficiently when time matters. It also shows users and researchers that you take reports seriously.
+Having a basic incident response plan, even a simple checklist, helps you stay calm and act efficiently when time matters. It also shows users and researchers that you take incidents and reports seriously.
Your process doesn't have to be complex. At minimum, define:
-* Who reviews and triages security reports
-* How you evaluate severity and decide on mitigation
-* What steps you take to prepare a fix and publish a disclosure
-* How you notify affected users or contributors, if needed
+* Who reviews and triages security reports or alerts
+* How severity is evaluated and how mitigation decisions are made
+* What steps you take to prepare a fix and coordinate disclosure
+* How you notify affected users, contributors, or downstream consumers, if needed
Coordinated disclosure works best when there's a clear plan. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
For inspiration, the [Express.js Security WG](https://github.com/expressjs/security-wg/blob/main/docs/incident_response_plan.md) provides a simple but effective example of an open source incident response plan.
-This plan can evolve as your project grows, but having a basic framework in place now can save time and reduce mistakes later.
+This plan can evolve as your project grows, but having a basic framework in place now can save time and reduce mistakes during a real incident.
## Treat security as a team effort
From be5400408b0792c2e4d5968d4dd8da7539158da8 Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Thu, 13 Nov 2025 16:08:08 +0100
Subject: [PATCH 08/12] chore: add link for better context
Ref: https://github.com/github/opensource.guide/pull/3465#discussion_r2382935111
---
_articles/security-best-practices-for-your-project.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 325d56b55c1..72b72728391 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -54,7 +54,7 @@ To prevent such scenarios, Software Composition Analysis (SCA) tools such as Dep
### Open source licenses come with terms and ignoring them can lead to legal and reputational risks.
-Using open source dependencies can speed up development, but each package includes a license that defines how it can be used, modified, or distributed. Some licenses are permissive, while others (like AGPL or SSPL) impose restrictions that may not be compatible with your project's goals or your users' needs.
+Using open source dependencies can speed up development, but each package includes a license that defines how it can be used, modified, or distributed. [Some licenses are permissive](https://opensource.guide/legal/#which-open-source-license-is-appropriate-for-my-project), while others (like AGPL or SSPL) impose restrictions that may not be compatible with your project's goals or your users' needs.
Imagine this: You add a powerful library to your project, unaware that it uses a restrictive license. Later, a company wants to adopt your project but raises concerns about license compliance. The result? You lose adoption, need to refactor code, and your project's reputation takes a hit.
From c4edccf4e266e8d1fbdf7fbc66da140ead4a5234 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulises=20Gasc=C3=B3n?=
Date: Fri, 14 Nov 2025 01:10:32 +0100
Subject: [PATCH 09/12] Update
_articles/security-best-practices-for-your-project.md
Co-authored-by: Xavier RENE-CORAIL
---
_articles/security-best-practices-for-your-project.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 72b72728391..6fbb7c97e8c 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -117,7 +117,7 @@ Your process doesn't have to be complex. At minimum, define:
* Who reviews and triages security reports or alerts
* How severity is evaluated and how mitigation decisions are made
* What steps you take to prepare a fix and coordinate disclosure
-* How you notify affected users, contributors, or downstream consumers, if needed
+* How you notify affected users, contributors, or downstream consumers
Coordinated disclosure works best when there's a clear plan. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
From 0372fab414704a60a79ab088abd54c557ec17244 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulises=20Gasc=C3=B3n?=
Date: Fri, 14 Nov 2025 01:11:10 +0100
Subject: [PATCH 10/12] Update
_articles/security-best-practices-for-your-project.md
Co-authored-by: Xavier RENE-CORAIL
---
_articles/security-best-practices-for-your-project.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index 6fbb7c97e8c..fdb8e35c9a4 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -119,7 +119,7 @@ Your process doesn't have to be complex. At minimum, define:
* What steps you take to prepare a fix and coordinate disclosure
* How you notify affected users, contributors, or downstream consumers
-Coordinated disclosure works best when there's a clear plan. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
+An active incident, if not well managed, can erode trust in your project from your users. Publishing this (or linking to it) in your `SECURITY.md` file can help set expectations and build trust.
For inspiration, the [Express.js Security WG](https://github.com/expressjs/security-wg/blob/main/docs/incident_response_plan.md) provides a simple but effective example of an open source incident response plan.
From c2a63a359b239cb6c7a46d0f190a1264b2717005 Mon Sep 17 00:00:00 2001
From: Ulises Gascon
Date: Fri, 14 Nov 2025 01:13:16 +0100
Subject: [PATCH 11/12] docs: add missing subtitle
Ref: https://github.com/github/opensource.guide/pull/3465#discussion_r2525045318
---
_articles/security-best-practices-for-your-project.md | 2 ++
1 file changed, 2 insertions(+)
diff --git a/_articles/security-best-practices-for-your-project.md b/_articles/security-best-practices-for-your-project.md
index fdb8e35c9a4..573711bd2a7 100644
--- a/_articles/security-best-practices-for-your-project.md
+++ b/_articles/security-best-practices-for-your-project.md
@@ -98,6 +98,8 @@ Publishing a basic threat model alongside your security policy improves clarity
## Prepare a lightweight incident response process
+### Having a basic incident response plan helps you stay calm and act efficiently, ensuring the safety of tour users and consumers.
+
Most vulnerabilities are discovered by researchers and reported privately. But sometimes, an issue is already being exploited in the wild before it reaches you. When this happens, your downstream consumers are the ones at risk, and having a lightweight, well-defined incident response plan can make a critical difference.