Firewall Freelance Jobs

Timings: - USA (EST/CST) 9 hours per day.
Job Location :- (Work from Home)
Required Skills: -
# Desktop Level Support
# Server Level Support
# RMM Tools like Ninja One, N-Central etc.
# Active Directory (ADDS), DNS, DHCP, Print Server.
# Office365 Administration.
# Troubleshooting Level 2-3 Tickets
# Ticketing Tools like Datto & ConnectWise
# Fortinet Firewall
Speak fluent English ( Must )
Proper Internet Connection at Home (Must)
Proper Desk at Home (Must)

Skills: Network Administration, Communication Skills, VoIP, VMWare

We are seeking a highly skilled developer to create a robust, scalable, and customizable IPTV server named "Leyma". This server should be capable of delivering a top-tier viewing experience for up to 20,000 concurrent users, with a particular focus on French, American, British, and African channels.
Key Requirements:
 * Stability and Performance: The server must match or exceed the stability of Crystal servers, ensuring uninterrupted streaming for all users.
 * Channel Quality: Deliver crystal-clear, high-definition content for a wide range of channels, including French, American, British, and African.
 * Scalability: The server should be designed to accommodate up to 20,000 concurrent users without compromising performance or stability.
 * Firewall Compatibility: The server must be able to bypass various firewalls and content filters to ensure uninterrupted access to content.
 * Custom Application: A dedicated mobile application named "Leyma" should be developed to provide users with a seamless streaming experience.
 * Content Updates: Weekly updates of the latest movies and TV series are required to maintain a fresh and engaging content library.
Technical Specifications:
 * Server Infrastructure: Cloud
 * Content Delivery Network (CDN): 
 * Security: [Implement robust security measures to protect user data and prevent unauthorized access]
Scope of Work:
 * Server setup and configuration
 * Custom application development (iOS and Android)
 * Content acquisition and management
 * Weekly content updates
 * Ongoing maintenance and support
Deliverables:
 * Fully functional IPTV server
 * Custom "Leyma" mobile application
 * Detailed documentation
Timeline: [Provide a desired timeline for project completion]
Pricing:
We request a detailed proposal outlining the following:
 * One-time setup fee: This includes server setup, application development, and initial content loading.
 * Monthly recurring fee: This covers ongoing maintenance, content updates, and technical support.
Additional Notes:
 * We are open to discussing alternative technologies or approaches that can enhance the overall performance and user experience.
 * Please provide references to previous projects demonstrating your expertise in developing high-performance IPTV solutions.
Please provide a comprehensive proposal that addresses all the requirements outlined above. We look forward to your response.

Skills: IPTV

We are seeking a skilled penetration tester to conduct a comprehensive security assessment of our systems. The ideal candidate will have experience with crest-approved methodologies and tools to identify vulnerabilities and provide actionable recommendations. Your expertise will help ensure our systems are secure and compliant. Please provide your credentials and examples of previous work in this area. We look forward to collaborating with you to enhance our cybersecurity posture.

A CREST certification is required.

Skills: Penetration Testing, Vulnerability Assessment, Firewall, Information Security, Ethical Hacking

I need a professional to install Soketi and Socket.io on my Linux VPS (I will decide which one to keep). This is crucial for my Xenforo script with a specific plugin that relies on websockets to operate correctly.

Requirements:
- Install the latest version of Socket.io.
- Ensure a proper setup of Soketi and Socket.io, enabling the Xenforo plugin to function smoothly.
- Verify the installations of Socket.io and Soketi after completion.
- Ensure that firewall settings are configured to allow websocket traffic.
- Optimize server settings for performance with websockets.

My VPS is running a Linux OS and Node.js is already installed. Please note, I require the latest version of Socket.io.

Please also configure and set up monitoring after installation. I am using SSL/TLS encryption. Include basic logs for monitoring.

Skills: Linux, Apache, Nginx, Node.js, XenForo

I need a professional to install Soketi and Socket.io on my Linux VPS (I will decide which one to keep). This is crucial for my Xenforo script with a specific plugin that relies on websockets to operate correctly.

Requirements:
- Install the latest version of Socket.io.
- Ensure a proper setup of Soketi and Socket.io, enabling the Xenforo plugin to function smoothly.
- Verify the installations of Socket.io and Soketi after completion.
- Ensure that firewall settings are configured to allow websocket traffic.
- Optimize server settings for performance with websockets.

My VPS is running a Linux OS and Node.js is already installed. Please note, I require the latest version of Socket.io.

Please also configure and set up monitoring after installation. I am using SSL/TLS encryption. Include basic logs for monitoring.

Skills: Linux, Apache, Nginx, Node.js, XenForo

I need a professional to install Soketi and Socket.io on my Linux VPS (I will decide which one to keep). This is crucial for my Xenforo script with a specific plugin that relies on websockets to operate correctly.

Requirements:
- Install the latest version of Socket.io.
- Ensure a proper setup of Soketi and Socket.io, enabling the Xenforo plugin to function smoothly.
- Verify the installations of Socket.io and Soketi after completion.
- Ensure that firewall settings are configured to allow websocket traffic.
- Optimize server settings for performance with websockets.

My VPS is running a Linux OS and Node.js is already installed. Please note, I require the latest version of Socket.io.

Please also configure and set up monitoring after installation. I am using SSL/TLS encryption. Include basic logs for monitoring.

Skills: Linux, Apache, Nginx, Node.js, XenForo

I have deploy java code but it is not run on ip address google console and DNS

Skills: Education, Network Monitoring, Article Writing, Network Engineering, Firewall, Cisco Certified Network Professional, Cisco Certified Network Associate, Product Description, Cisco Router, Virtual LAN, Content Writing, Computer Network

I am seeking an experienced Principal or Senior Network Engineer with over 10 years of expertise in networking (LAN, WAN, and Wireless) to mentor and guide me through various networking projects. As I have no prior experience in the field, I will be relying heavily on your expertise.

Key Requirements:

A strong background in networking technologies, specifically in LAN, WAN, and Wireless systems. Over 10 years of hands-on experience. Patience and the ability to explain fundamental concepts in a clear and understandable way.

Willingness to mentor me without directly performing any project tasks. The goal is for me to gain the knowledge and skills necessary to become an independent network engineer.

Your Role: You will walk me through my projects step by step, helping me understand and execute tasks independently. You will not complete the work on my behalf, but rather provide the guidance I need to develop my skills and become proficient in networking.

Skills: Network Administration, Network Equipment, Cisco Meraki, Network Design, Linux System Administration, Network Security, Cisco Certified Network Professional, Firewall, Cisco Certified Internetwork Expert

Job Tasks and Responsibilities:

Pre-Migration Assessment:

Review and assess current website files, databases, email accounts, and DNS settings on Namecheap hosting.
Document all files, email accounts, and any configurations that need to be migrated.
Verify the compatibility of the current website with the VPS environment.
VPS Setup and Security Configuration:

Set up the VPS server with the required OS (Linux, Ubuntu, CentOS, etc.) and ensure it is updated with the latest security patches.
Configure 2-Factor Authentication (2FA) for VPS root access to ensure enhanced security.
Set up a secure SSH key-based login for server access.
Install necessary server tools like cPanel, Plesk, or alternative server management software if required.
Implement a firewall, fail2ban, and other essential security tools.
Data Backup:

Create a complete backup of all files, databases, and email accounts from the Namecheap hosting environment.
Store the backup in a secure location before proceeding with migration.
Migration Process:

Transfer website files from Namecheap to the VPS server using SFTP/FTP or rsync for faster and more reliable file transfer.
Migrate MySQL databases and ensure database connections remain intact.
Configure DNS records (A, CNAME, MX, and TXT) to point to the new VPS IP address.
Transfer and configure email accounts on the VPS (via cPanel, Webmail, or Mailserver like Postfix or Exim).
Ensure proper email routing and SPF/DKIM/DMARC configurations for spam protection and email deliverability.
Post-Migration Testing:

Test the website functionality to ensure everything is working as expected.
Check database connections, forms, images, and scripts for errors.
Verify email account logins, email sending/receiving functionality, and spam protection measures.
Final Configuration and Optimization:

Enable 2-Factor Authentication (2FA) for email accounts if supported by the VPS email client.
Set up proper caching (Redis, Memcached) and server optimization (PHP-FPM, Nginx/Apache) for faster site performance.
Run SSL/TLS checks and install SSL certificates (Let's Encrypt, Comodo, etc.) for all websites and email services.
Update DNS records to propagate changes globally.
Monitoring and Support:

Monitor the server for 24-48 hours post-migration to ensure stability and performance.
Address any issues with DNS propagation, broken links, or email deliverability.
Provide documentation on server access, email login details, and 2FA setup instructions for stakeholders.
Handover and Completion:

Provide access credentials, email instructions, and 2FA configuration instructions.
Deliver a final report on completed tasks, issues resolved, and server security status.
Offer 30-day post-migration support to ensure everything runs smoothly.
This task requires strong experience in web hosting, server administration, DNS configuration, security protocols, and VPS management.

Skills: WordPress, System Administration, cPanel

Looking for a skilled system administrator to setup and automate a Proxmox-based VM infrastructure. We have a working proof-of-concept that needs to be scaled up and automated.

Project Overview:
-Scaling up to 4 dedicated servers running Proxmox with central management
-Each running 3-4 isolated VMs with unique IPs
-Need automation for deployment and management
-Focus on isolation between VMs

Main Tasks:
1. Proxmox Infrastructure
-Based on existing PoC setup new proxmox instance
-Connect instances together for central management

2. Security Setup:
-Install fail2ban on Proxmox hosts
-Secure remote access (SSH/RDP/VNC)
-Install SSL certificates

3. VM Automation
-Create VMs from template based on Xubuntu image
-MAC/hardware ID randomization of VMs
-Init script to customize template for e.g. to change username
-Firewall and network setup to isolate VMs and assign different IPv4 to each VM

Required Skills:
-Proxmox administration
-VM infrastructure experience
-Linux administration
-Network engineering
-Firewall configuration (ip tables)/IP routing
-English

Skills: System Administration, Linux System Administration, Proxmox VE, Linux, Ubuntu, Network Administration

We are seeking an experienced IT Dispatch Technician to assist with on-site projects related to low voltage installations, server maintenance, audio/video systems, and security camera setups. The ideal candidate should have a strong background in troubleshooting and maintaining IT equipment. Responsibilities include installing, configuring, and performing routine maintenance on various systems. If you are a reliable technician with excellent communication skills and a passion for technology, we want to hear from you. Join our team to help deliver top-notch service to our clients!

Skills: Network Security, Network Administration, System Administration, Firewall, Windows Server, low voltage, Structured Cabling

I am looking for an experienced cybersecurity professional to help secure my game server from unwanted disruptions. The ideal candidate will have expertise in preventing IP booting and can provide strategies to deter any potential attackers. Your knowledge of network security and ethical hacking will be crucial in ensuring the integrity of my server and protecting it from external threats. If you have a proven track record of safeguarding online gaming environments, I would love to hear from you.

Skills: Network Security, Encryption, Information Security, Security Analysis, Firewall

We are seeking a skilled freelancer to install a FreePBX instance on our OVH cloud server. The ideal candidate will have experience in VoIP systems and server management. In addition to the installation, you will be responsible for creating and configuring firewall rules to ensure optimal security and performance of the FreePBX system. If you have a strong background in network security and cloud infrastructure, we would love to hear from you.

Skills: Linux System Administration, Network Administration, Linux, Firewall, Network Security

Description:
I am seeking a skilled professional to assist in setting up an Azure Virtual Machine (VM) for deploying an ASP.NET web application built on the .NET Framework 4.8. This project requires expertise in configuring the environment to support manual deployment and ensuring that the setup is secure. The setup must be completed within one week.

Responsibilities:

Configure an Azure Virtual Machine to host an ASP.NET web application (.NET Framework 4.8).
Set up the necessary software and tools (e.g., IIS, .NET Framework, etc.) to support the application.
Establish a deployment workflow where updates are manually copied to the server, without deploying directly to the live website directory.
Ensure the VM is secure, including applying best practices for firewall configuration, user access controls, and SSL/TLS.
Provide guidance or documentation for managing the environment and deploying future updates.
Requirements:

Proven experience in configuring and managing Azure Virtual Machines.
Strong understanding of hosting and deploying ASP.NET applications (specifically .NET Framework 4.8).
Familiarity with IIS configuration and manual deployment processes.
Expertise in securing servers and applying best practices for a production environment.
Excellent communication skills to explain technical details clearly.
Deliverables:

A fully configured and operational Azure VM capable of hosting the ASP.NET application.
A deployment process that allows manual updates to be copied to the server without affecting the live directory.
Security configurations to protect the server from unauthorized access or vulnerabilities.
(Optional) Documentation outlining the deployment and management processes.
Preferred Qualifications:

Previous experience with similar Azure and ASP.NET projects.
Knowledge of monitoring and maintaining VM performance.
Timeline:

Skills: Microsoft Azure, Microsoft IIS, IT Infrastructure, Virtual Machine, Server Security, Windows Server , Networking and Firewall, Azure Cloud Security

I need to setup a Site 2 Site VPN with the gov health, have all the information, need to set it up.
Need help with it.

Skills: VPN, Network Administration, OpenVPN, Firewall, draytek router

Responsibilities:

1. System Deployment & Configuration:
Configure and stand up either:
1 PA-1400 Series NGFW, or
1 Prisma Access system (depending on the assigned project).

Create and configure:
1 Security Profile.
2 Security Rules for inbound decryption and each Core Security Bundle CDSS (4 and 8, respectively).
Save configurations to ensure they can be imported for additional client NGFWs.

2. Endpoint Security Deployment:
Deploy approximately 20 XDR Pro Agents across diverse endpoint types and operating systems (e.g., ~5 each of four different types).

3. Logging Infrastructure:
Stand up 1 HTTP logging server to support security event tracking and analysis.

4. Default Deployment Standards:
Ensure all systems are deployed in alignment with default standards:
ESS #1: Untrust/Internet = Ethernet 1; Trust/Intranet = Ethernet 2.
ESS #2: Untrust = Internet; Trust = everything that is not the Internet.

5. Support and Maintenance:
Provide ASC (Advanced Support Center) support for all deployed products, ensuring systems remain operational and aligned with client requirements.

Skills: Network Security, Network Administration, Network Equipment, VPN, Firewall, Network Engineering, Network Analysis

I am seeking a skilled cybersecurity professional to assist in tracking a hacker who has attempted unauthorized access to my bank account. The ideal candidate should have experience in digital forensics, threat analysis, and online security protocols. Your expertise will be crucial in identifying the source of the breach and implementing measures to prevent future incidents. If you have a strong background in cybersecurity and a proven track record in similar cases, I would love to hear from you.

Skills: Encryption, Firewall, Vulnerability Assessment, Information Security, Ethical Hacking

We are seeking a qualified PCI DSS consultant based in Bangalore to assist our organization in achieving compliance with PCI DSS standards. The ideal candidate will conduct a thorough assessment of our current security measures, identify gaps, and provide actionable recommendations. You will work closely with our IT and security teams to implement these changes effectively. A strong understanding of payment card security regulations is essential. If you're passionate about helping organizations secure their payment systems, we would love to hear from you.

Skills: Network Security, Firewall, Information Security, Network Administration, PCI DSS

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

I'm facing some issues with my Palo Alto Network, specifically the firewall configuration.

- The main area of concern is the NAT configuration.
- I'm also having some difficulties with the Intrusion Prevention feature.

I'm looking for an experienced professional who can troubleshoot these issues promptly. Skills in network troubleshooting, firewall configuration, and specifically NAT and Intrusion Prevention on Palo Alto Networks are crucial. The ideal freelancer would have a deep understanding of Palo Alto Networks and proven experience in resolving similar issues.

Skills: System Admin, Computer Security, Cisco, Network Administration, Internet Security

Transition from Cisco to pfSense. Need someone to configure the router/firewall.

Skills: VPN, Ubiquiti, VoIP, Network Design, MikroTik, Network Administration, MikroTik RouterOS, Linux System Administration, Cisco Certified Network Professional, Sophos Sophos UTM, Cisco Certified Network Associate, Mikrotik RouterBOARD, Cisco Router, PfSense, 3CX

We are seeking a skilled ethical hacker or cybersecurity expert to assist us in assessing and enhancing our security protocols. Your primary responsibilities will include performing penetration testing, identifying vulnerabilities, and providing actionable recommendations to strengthen our defenses against cyber threats. A strong understanding of network security, threat analysis, and risk assessment is essential. The ideal candidate will have a proven track record in ethical hacking and a passion for keeping systems secure.

Skills: Vulnerability Assessment, Encryption, Information Security, Firewall, Security Analysis

We're on the lookout for an awesome cyber security trainer who knows their stuff when it comes to penetration testing or red teaming. We want someone who's not just knowledgeable but also great at making classes fun and informative. If you've got a portfolio that shows off your skills and past training gigs, plus your pricing, we'd love to hear from you! Help us empower folks with the essential tools they need to tackle cyber security challenges!

Skills: Information Security, Encryption, Vulnerability Assessment, Penetration Testing, Network Security, Kali Linux, ISO 27001, Security Infrastructure, Security Analysis, Firewall

I need assistance upgrading my on-premises Exchange from 2013 to 2019.

Key Details:
- Current Database Size: Between 100 GB and 500 GB
- Mail Flow Scenario: All mail flows through on-premises (behind a firewall)

Ideal Skills and Experience:
- Extensive knowledge and experience with on-premises Exchange
- Expertise in Exchange 2013 and 2019
- Strong troubleshooting and problem-solving skills
- Excellent communication skills for updates and explanations

The upgrade should be scheduled to occur over a weekend.

Skills: Microsoft Access, Microsoft Exchange, Active Directory, Windows Server