Added hostapd configuration files
diff --git a/wifi/hostapd.deny b/wifi/hostapd.deny
new file mode 100644
index 0000000..e4b6c09
--- /dev/null
+++ b/wifi/hostapd.deny
@@ -0,0 +1,2 @@
+# List of MAC addresses that are not allowed to authenticate (IEEE 802.11)
+# with the AP.