diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..b978efc
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,25 @@
+# Security Policy
+
+## Supported Versions
+
+As pesde is currently in version 0.x, we can only guarantee security for:
+- **The latest minor** (currently 0.5).
+- **The latest release candidate for the next version**, if available.
+
+When a new minor version is released, the previous version will immediately lose security support.
+> **Note:** This policy will change with the release of version 1.0, which will include an extended support period for versions >=1.0.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 0.5.x   | :white_check_mark: |
+| < 0.5   | :x:                |
+
+## Reporting a Vulnerability
+
+We encourage all security concerns to be reported at [pesde@daimond113.com](mailto:pesde@daimond113.com), along the following format:
+- **Subject**: The subject must be prefixed with `[SECURITY]` to ensure it is prioritized as a security concern.
+- **Content**:
+  - **Affected Versions**: Clearly specify which are affected by the issue.
+  - **Issue Details**: Provide a detailed description of the issue, including reproduction steps and/or a simple example, if applicable. 
+
+We will try to respond as soon as possible.