diff --git a/ZpcBulletinBoard/wwwroot/keys/key-f2b93c6e-8236-49e8-a358-a222619e483d.xml b/ZpcBulletinBoard/wwwroot/keys/key-f2b93c6e-8236-49e8-a358-a222619e483d.xml
new file mode 100644
index 0000000..1666709
--- /dev/null
+++ b/ZpcBulletinBoard/wwwroot/keys/key-f2b93c6e-8236-49e8-a358-a222619e483d.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<key id="f2b93c6e-8236-49e8-a358-a222619e483d" version="1">
+  <creationDate>2024-10-01T03:27:21.3194487Z</creationDate>
+  <activationDate>2024-10-01T03:27:21.2754418Z</activationDate>
+  <expirationDate>2024-12-30T03:27:21.2754418Z</expirationDate>
+  <descriptor deserializerType="Microsoft.AspNetCore.DataProtection.AuthenticatedEncryption.ConfigurationModel.AuthenticatedEncryptorDescriptorDeserializer, Microsoft.AspNetCore.DataProtection, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60">
+    <descriptor>
+      <encryption algorithm="AES_256_CBC" />
+      <validation algorithm="HMACSHA256" />
+      <masterKey p4:requiresEncryption="true" xmlns:p4="http://schemas.asp.net/2015/03/dataProtection">
+        <!-- Warning: the key below is in an unencrypted form. -->
+        <value>TnWlT92Q/3q/QtY2uWeQRsGVS5NUVXp7bB5lzeXT+84afyp92YQZyfWSPKfOe8WBqqiGkJ/ge6aUQfcmYk3syg==</value>
+      </masterKey>
+    </descriptor>
+  </descriptor>
+</key>
\ No newline at end of file