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Kode program.txt

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+Kode program dalam Implementasi Snort Untuk Mendeteksi Serangan DDOS Pada Jaringan Web Server adalah sebagai berikut:
+a. Install LOIC di Kali Linux
+1)	# apt-get update
+2)	# git clone https://github.com/nicolargo/loicinstaller.git
+3)	# cd Downloads
+4)	# chmod 777 loic.sh
+5)	# ./loic.sh install
+6)	# ./loic.sh update
+7)	# cd LOIC-master
+8)	# ./loic.sh run
+
+b. Install Hping3 di Kali Linux
+1)	# sudo apt-get update
+2)	# sudo apt-get install hping3
+3)	# hping3 –version
+
+c. Install Apache di Ubuntu
+1)	# sudo apt-get update
+2)	# sudo apt-get install apache2
+3)	# sudo systemctl start apache2
+4)	# sudo systemctl enable apache2
+
+d. Install Snort 3 di Ubuntu
+1)	# sudo apt-get update
+2)	# apt install build-essential libpcap-dev libpcre3-dev libnet1-dev zlib1g-dev luajit hwloc libdnet-dev libdumbnet-dev bison flex liblzma-dev openssl libssl-dev pkg-config libhwloc-dev cmake cpputest libsqlite3-dev uuid-dev libcmocka-dev libnetfilter-queue-dev libmnl-dev autotools-dev libluajit-5.1-dev libunwind-dev libfl-dev -y
+3)	# git clone https://github.com/snort3/libdaq.git
+4)	# cd libdaq
+5)	# ./bootstrap
+6)	# ./configure
+7)	# cd 
+8)	wget https://github.com/snort3/snort3/archive/refs/tags/3.1.43.0.tar.gz
+9)	# tar -xvzf 3.1.43.0.tar.gz
+10)	# cd snort3-3.1.43.0 ./configure_cmake.sh --prefix=/usr/local --enable-tcmalloc
+11)	# cd build 
+make 
+make install 
+ldconfig
+12)	# snort -V
+
+e. Penyerangan TCP Syn Flood
+1) 	# sudo hping3 -S --flood -V -p 80 -–rand-source 192.168.0.199
+
+f. Monitoring Apache Server Status
+1)	# sudo a2enmod status
+2)	# sudo nano /etc/apache2/sites-available/000-default.conf
+3)	# sudo systemctl restart apache2
+
+g. Konfigurasi Network Interface
+1)	# ip link set dev enp0s3 pormisc on
+2)	# ip add sh enp0s3
+3)	# ethtool -k enp0s3 | grep receive-offload
+4)	# ethtool -K enp0s3 gro off lro off
+
+h. Konfigurasi NIC Snort
+1)	# sudo nano /etc/systemd/system/snort3-nic.service
+2)	# sudo systemctl daemon-reload
+3)	# sudo systemctl start snort3-nic.service
+4)	# sudo systemctl status snort3-nic.service
+5)	# sudo systemctl enable snort3-nic.service
+6)	# sudo journalctl -u snort3-nic.service
+
+i. Konfigurasi Snort
+1)	# mkdir /usr/local/etc/rules
+2)	# wget -qO- https://www.snort.org/downloads/community/snort3-community-rules.tar.gz | tar xz -C /usr/local/etc/rules/
+3)	# nano /usr/local/etc/snort/snort.lua
+4)	HOME_NET = '192.168.0.199'
+EXTERNAL_NET = 'any'
+
+j. Konfigurasi Ruleset Snort
+1)	# nano /usr/local/etc/rules/local.rules
+2)	# snort -c /usr/local/etc/snort/snort.lua -R /usr/local/etc/rules/local.rules
+3)	# snort -c /usr/local/etc/snort/snort.lua -R /usr/local/etc/rules/local.rules -i enp0s3 -A alert_fast -s 65535 -k none
+
+k. Konfigurasi Systemd Service Snort
+1.	# nano /etc/systemd/system/snort3.service
+2.	# systemctl daemon-reload
+3.	# systemctl enable --now snort3
+4.	# systemctl status snort3
+
+l. Pengujian Snort Menggunakan Hping3
+1)	# sudo systemctl start snort3-nic
+2)	# sudo systemctl status snort3-nic
+3)	# sudo hping3 -S --flood -V -p 80 192.168.0.199
+4)	# tail -f /var/log/snort/alert_fast.txt
+5)	# snort -c /usr/local/etc/snort/snort.lua -R /usr/local/etc/rules/local.rules -i enp0s3 -A alert_fast -s 65535 -k none
+
+m. Install Cockpit
+1.	# sudo apt install cockpit
+2.	# sudo systemctl start cockpit
+3.	# systemctl status cockpit
+4.	https://192.168.189.70:9090
+