diff --git a/kakom-ti/TOPIK b/kakom-ti/TOPIK
index 8961b9c..c99cfaf 100644
--- a/kakom-ti/TOPIK
+++ b/kakom-ti/TOPIK
@@ -14,4 +14,5 @@ Kelompok 3: Monitoring Data Pengunjung di Web (Relead)
 Kelompok 5: Ping of Death in IPv6
 Kelompok 6: Pencurian Data Kartu Kredit
 Kelompok 7: Pembobolan Password Biometrik iPhone 5S
-Kelompok 10: PRISM
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+Kelompok 10: PRISM
+Kelompok 11: Butterfly Botnet
\ No newline at end of file