• PwnLab-Init Walkthrough

    Introduction. First things first, I would like to say thank you for the creator of this vulnerable VM. It was so much fun for me. https://www.vulnhub.com/entry/pwnlab-init,158/ Scanning Nmap PORT STATE SERVICE VERSION 80/tcp open http Apache httpd 2.4.10 ((Debian)) |_http-server-header: Apache/2.4.10 (Debian) |_http-title: PwnLab Intranet Image Hosting 111/tcp open rpcbind 2-4...


  • Tommy Boy 1.0 Walkthrough

    Introduction. First things first, I would like to say thank you for the creator of this vulnerable VM. It was so much fun for me. https://7ms.us/tommyboy/ https://www.vulnhub.com/entry/tommy-boy-1,157/ I apologize for not being word-perfect in English, I am not native English speaker. Reconnaissance Below is the information from the creator. Our main purpose is to restore...


  • How to add alias IP on CentOS with static IP

    This instruction below is how to add alias IP on CentOS with this instruction we will able to use 2 IP address wiht only 1 NIC. Configure static IP for primary interface [[email protected] ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 TYPE=Ethernet UUID=XXXXXXX ONBOOT=yes NM_CONTROLLED=yes HWADDR=XXXXXXX IPADDR=192.168.111.100 NETMASK=255.255.255.0 NETWORK=192.168.111.0 BROADCAST=192.168.111.255 ONBOOT=yes BOOTPROTO=static Create sub-interface for...


  • How to change Synology NAS root password(SSH)

    The Synology NAS or Network Attached Storage is base on Linux but it doesn’t have a “passwd” command as usually Linux system to change Synology NAS user or root password. If you want to change user or root password of Synology NAS you need to use “synouser” command instead of “passwd”...


  • Setup SNMPv3 on CentOS with easy and secure way

    Simple Network Management Protocol (SNMP) is an Internet-standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behavior. [[email protected] ~]# yum install net-snmp net-snmp-utils [[email protected] ~]# net-snmp-create-v3-user -ro -x AES -a SHA Enter a SNMPv3 user name to create:...