Posts

How to install Zeek on Ubuntu 26.04 LTS

 Zeek Network Security Monitor Complete Installation & Deployment Guide for Ubuntu 26.04 LTS 1. Add Zeek Repository & Install Binary Package Zeek maintains official pre-compiled packages via the OpenSUSE Build Service. Execute the following commands to add the repository and install Zeek: # A. Update package lists and install required repository tools sudo apt update && sudo apt install -y curl gnupg2 wget # B. Import the official Zeek repository GPG key curl -fsSL https://download.opensuse.org/repositories/security:zeek/xUbuntu_26.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/security_zeek.gpg > /dev/null # C. Add the Zeek repository source list echo 'deb http://download.opensuse.org/repositories/security:/zeek/xUbuntu_26.04/ /' | sudo tee /etc/apt/sources.list.d/security:zeek.list # D. Update index and install Zeek sudo apt update sudo apt install -y zeek #Mail Server Configuration Prompt During installation, Postfix may prompt for mail s...
Post a Comment
Read more

How to install Damn Vulnerable Web Application (DVWA) on Windows using XAMPP

Image
 Step1: Download DVWA https://github.com/digininja/DVWA/archive/master.zip Step2: Extract the downloaded file: DVWA-master Step3: Copy the extracted file " DVWA-master " (DVWA-master> DVWA-master ) to "C:\xampp\htdocs" Step4: Rename the file  "C:\xampp\htdocs\DVWA-master\config\config.inc.php.dist"  to  "C:\xampp\htdocs\DVWA-master\config\config.inc.php" Step 5: Launch XAMPP control panel as an administrator and click on MySQL > Admin : this will open the MySQL admin page  Step 6: Click on new and create a new database table with the name "dvwa" Step 7: Create a new user and password: username: 'dvwa'  password: 'p@ssw0rd' ###config from   "C:\xampp\htdocs\DVWA-master\config\config.inc.php" $_DVWA[ 'db_database' ] = getenv('DB_DATABASE') ?: 'dvwa'; $_DVWA[ 'db_user' ]     = getenv('DB_USER') ?: 'dvwa'; $_DVWA[ 'db_password' ] = getenv('DB_P...
Post a Comment
Read more

XAMPP Installation on Window Workstation/Server

Image
1 Download Link: https://www.apachefriends.org/download.html 2. Configure Custom ports for HTTP/HTTPS: If you click Start on Apache right now and it turns red or immediately stops, you have a port conflict. Let's shift Apache over to custom alternative high-order ports. Part A: Changing the HTTP Port (80 ➔ 8080) > Open the XAMPP Control Panel. > Click the Config button right next to the Apache service, and select Apache (httpd.conf). > In the text file that opens, press Ctrl + F and search for Listen 80   Change that line to:   Apache   Listen 8080 > Next, search for ServerName localhost:80    Change it to:    Apache    ServerName localhost:8080 > Save and close the file (Ctrl + S). Part B: Changing the HTTPS/SSL Port (443 ➔ 4433) > In the XAMPP Control Panel, click the Config button next to Apache again, but this time select Apache (httpd-ssl.conf).   Search (Ctrl + F) for Listen 443.   Change it to: ...
Post a Comment
Read more

VM hosted on XCP-NG: ICMP traffic via VM firewall works however TCP/UDP traffic fails with/without NAT configured

1)  Find the UUID of your VM: xe vm-list name-label="Your_VM_Name" 2) Find the VIF UUIDs associated with that VM: xe vif-list vm-uuid=<VM_UUID> 4) Disable checksumming for each VIF (repeat for every VIF found): xe vif-param-set uuid=<VIF_UUID> other-config:ethtool-tx="off" 5) Restart the VM (a full shutdown and start is recommended) Note: We recommend changing the NIC type to "e1000"  xe vm-param-set platform:nic_type="e1000" uuid=<UUID of VM>
Post a Comment
Read more

High Availability (HA) Active/Active Configuration with Floating IP - Load Sharing Scenario

Image
 
Post a Comment
Read more

High Availability (HA) in PaloAlto Firewall Link/Path Monitoring/Failover

Image
 
Post a Comment
Read more

High Availability (HA) in PaloAlto Firewall with reference command

Image
##################### HA #################################### >show high-availability state                            ##HA state/configuration/ Synchronization state >show high-availability state-synchronization            ##Synchronization status/ >show high-availability control-link statistics          ##control-link statistics  >show high-availability transitions                      ##Transition Statistics counters  >show high-availability interface ha1                    ##HA interface state/counters/rx/tx/drop >show high-availability ha2_keepalive                    ##HA2 Keep-Alive statistics >show high-availability flap-statistics            ...
Post a Comment
Read more