diff --git a/3/706/8da491fe8f0c0d1c3fb0d651b9a1168cd7b425239c3051979b9cab90fa3d/members.json b/3/706/8da491fe8f0c0d1c3fb0d651b9a1168cd7b425239c3051979b9cab90fa3d/members.json
new file mode 100644
index 0000000..47714d5
--- /dev/null
+++ b/3/706/8da491fe8f0c0d1c3fb0d651b9a1168cd7b425239c3051979b9cab90fa3d/members.json
@@ -0,0 +1,6 @@
+[
+ {
+  "id": 42043537,
+  "username": "congtrung2k1"
+ }
+]
\ No newline at end of file
diff --git a/registered-users.json b/registered-users.json
index e354890..7dcc09a 100644
--- a/registered-users.json
+++ b/registered-users.json
@@ -21,6 +21,7 @@
   "34749742": "teamB4SH",
   "37185061": "RATF",
   "37600570": "ITA_Sec",
+  "42043537": "ZombieBot",
   "42290198": "H3",
   "43240980": "RTFM",
   "44112542": "Pandas",