diff --git a/f/5a5/18ad3fe8924992b529cf9e88056268e29de28c40003832870e109a202a6b/members.json b/f/5a5/18ad3fe8924992b529cf9e88056268e29de28c40003832870e109a202a6b/members.json
new file mode 100644
index 0000000..b0bde89
--- /dev/null
+++ b/f/5a5/18ad3fe8924992b529cf9e88056268e29de28c40003832870e109a202a6b/members.json
@@ -0,0 +1,6 @@
+[
+ {
+  "id": 50516082,
+  "username": "MohamedGouaouri"
+ }
+]
\ No newline at end of file
diff --git a/registered-users.json b/registered-users.json
index a1918e2..4fbd97f 100644
--- a/registered-users.json
+++ b/registered-users.json
@@ -181,6 +181,7 @@
   "50019755": "tiny baby",
   "50152068": "bGVldA==",
   "50428593": "Resery",
+  "50516082": "shellsec",
   "50583136": "Sumeru CTF Team",
   "50909312": "secunit",
   "5100749": "swt02026",