Evil Twin Attack with Raspberry Pi 3

Ubuntu root password

sudo passwd root

라즈베리파이 무선랜 연결

sudo iwlist wlan0 scan    // 접속할 WiFi의 SSID 이름 확인

sudo wpa_passphrase [SSID] [AP's PW]    // WiFi 접속하기

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf    //아까 출력된 내용 복붙

reboot    //재부팅

Ref : https://hongku.tistory.com/103

apt error

rm /var/lib/dpkg/lock

apt-get update error

rm /etc/apt/lists/lock

Ref : https://www.hahwul.com/2016/08/debian-apt-get-could-not-get-lock.html

AP를 만들어 주기 위해 필요한 dnsmasq, hostapd 설치

apt install dnsmasq

apt install hostapd

dnsmasq : DHCP, DNS 서버를 매우 쉽게 구성해주는 패키지이다.

hostapd : 이 패키지는 내장 랜카드를 AP로 사용할 수 있게 해주는 패키지이다. 

네트워크 인터페이스 설정

nano /etc/network/interfaces

allow-hotplug wlan0  

iface wlan0 inet static  

    address 172.24.1.1

    netmask 255.255.255.0

    network 172.24.1.0

    broadcast 172.24.1.255

hostapd configure

#nano /etc/hostapd/hostapd.conf

# This is the name of the WiFi interface we configured above

interface=wlan0

# Use the nl80211 driver with the brcmfmac driver

driver=nl80211

# This is the name of the network

ssid=JBU_Free WiFi

# Use the 2.4GHz band

hw_mode=g

# Use channel 6

channel=6

# Enable 802.11n

ieee80211n=1

# Enable WMM

wmm_enabled=1

# Enable 40MHz channels with 20ns guard interval

ht_capab=[HT40][SHORT-GI-20][DSSS_CCK-40]

# Accept all MAC addresses

macaddr_acl=0

# Require clients to know the network name

ignore_broadcast_ssid=0

open mode

dnsmasq configure

#nano /etc/dnsmasq.conf

interface=wlan0      # Use interface wlan0  

listen-address=172.24.1.1 # Explicitly specify the address to listen on  

bind-interfaces      # Bind to the interface to make sure we aren't sending things elsewhere  

server=8.8.8.8       # Forward DNS requests to Google DNS  

domain-needed        # Don't forward short names  

bogus-priv           # Never forward addresses in the non-routed address spaces.  

dhcp-range=172.24.1.50,172.24.1.150,12h # Assign IP addresses between 172.24.1.50 and 172.24.1.150 with a 12 hour lease time  

AP 동작

service hostapd start

service dnsmasq start

hostapd /etc/hostapd/hostapd.conf