diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..e8fb04ce
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "blockchain-security-contacts"]
+	path = blockchain-security-contacts
+	url = https://github.com/crytic/blockchain-security-contacts.git
diff --git a/blockchain-security-contacts b/blockchain-security-contacts
new file mode 160000
index 00000000..890476d1
--- /dev/null
+++ b/blockchain-security-contacts
@@ -0,0 +1 @@
+Subproject commit 890476d11e0409c297c20beadff6d1405dba2950