TCERT

How I took down a machine called “HarryPotter: Aragog”

Overview: Target Machine IP Address: 192.168.56.121 My Machine IP Address: 192.168.56.1 Mission: Boot to Root To get user flag To get root flag To get root access Level: Medium Although author mentioned it was easy but it took me close to 5 hours to take this down. Download: You can download the machine from here. Information Gathering & Scanning Process: sudo arp-scan --interface=vboxnet0 192.168.56.1/24 We came to know our target or victim machine IP: 192.168.56.121…

How I took down Alpha1 Machine

Overview: Target Machine IP Address: 192.168.56.118 My Machine IP Address: 192.168.56.1 Mission: Boot to Root To get user flag To get root flag To get root access Level: Easy/Medium If you know how to do ssh tunneling and know what is 'BrainFuck'. I think you are good to go. Download: You can download the machine from here. Information Gathering & Scanning Process: IP: 192.168.56.118 (which spits out by machine and we do not need to…

How I took down ‘Player’ machine from vulnhub

Overview: Target Machine IP Address: 192.168.56.102 My Machine IP Address: 192.168.56.1 Mission: Boot to Root To get user flag To get root flag To get root access   THIS IS A MACHINE FOR COMPLETE BEGINNER , GET THE FLAG AND SHARE IN THE TELEGRAM GROUP (GROUP LINK WILL BE IN FLAG.TXT) DHCP : ENABLED IP : AUTO ASSIGN Download: You can download the machine from here. Information Gathering & Scanning Process: sudo arp-scan --interface=eth0 192.168.56.1/24…

How to Install Virtualbox on Ubuntu 20.04 Desktop

How to setup Static IP address on ubuntu server 20.04

Task: DNS: 192.168.56.1 Gateway: 192.168.56.1 Netmask: 255.255.255.0 IPv4: 192.168.56.12 sudo vim /etc/netplan/00-installer-config.yaml # This is the network config written by 'Samdup' network: version: 2 renderer: networkd ethernets: enp0s3: dhcp4: true enp0s8: dhcp4: no dhcp6: no addresses: [192.168.56.12/24,] gateway4: 192.168.56.1 nameservers: addresses: [8.8.8.8, 8.8.4.4   sudo netplan apply