Firewalls Projects
Looking for freelance Firewalls jobs and project work? PeoplePerHour has you covered.
opportunity
Netflow (jFlow) Analyser & Zabbix Integration
We have a small estate of Juniper MX Routers, we need to understand our Network Flow and traffic analysis, but as we have such a small estate, commercial products are not viable. As the devices are behind a firewall, we will need a local collector agent and then report these values to Zabbix (somehow) to be displayed on a custom dashboard and reports/items. History should not need to be retained on the collector agent, as once the dataset is sent to Zabbix, the history should be built here. It is important to be open and scalable. We need to be able to display reports by the interface for the devices reported, with top talkers by ASN, IP and traffic information, to be able to make capacity and peering decisions. Project should be delivered as: - Zabbix Templates (to import) - Setup instructions for Netflow Collector - Setup instructions for Juniper MX Devices - Netflow Collector VPS could use ZabbixAgent and custom Items to report values, or make values available via SNMP for remote polling by zabbix
15 days ago14 proposalsRemote
Past "Firewalls" Projects
Cisco ASA Firewall configuration
Looking for ad hoc support to help with software config changes to a Cisco Firewall appliance.
Implementation and Testing of Network Expansion and Monitoring
Implementation and Testing of Network Expansion and Monitoring Infrastructure in a Test Environment for IT2Web2 GmbH" Project Description: This project is a simulated test environment for IT2Web2 GmbH, designed to demonstrate the implementation and management of an expanded network infrastructure and an integrated monitoring system. The test environment aims to replicate real-world processes in a protected, fault-tolerant context to provide a safe platform for development, configuration, and testing. The central tasks are divided into clearly defined modules: 1. Initial Situation: Analysis of the existing network and preparation of expansion plans. 2. Tasks: • Routing: Configuration of the network to enable internet access for the new building. • SNMP (Simple Network Management Protocol): Setup and configuration of monitoring tools and agents on various operating systems and devices to monitor network traffic and system performance. • SNMP Tools: Installation and testing of SNMP management tools. • Windows Agent: Configuration of the SNMP service on Windows devices. • Linux Agent: Setup of the SNMP service on Linux servers. • Firewall Agent: Integration of the SNMP service into the firewall. • Router Agent: Configuration of the SNMP service on network routers. • Access Control: Ensuring proper access control and rights management. • Wireshark Trace: Conducting network analyses for fault diagnosis. • SYSLOG: Setting up a central Syslog server for logging and analysis of system messages. • PRTG Monitoring: Installation and configuration of a PRTG monitoring system for network performance monitoring. • Grafana / Prometheus: Establishment of a comprehensive visualization and monitoring system with Grafana and Prometheus to display network performance. 3. Installation: Preparation and configuration of the test environment, including the provision of all necessary systems and applications. I will provide you with access to a specially prepared virtual environment where all systems and network components are already configured and ready for use. Each task area is detailed in this environment to facilitate your start. In addition, we require a comprehensive step-by-step guide that allows a third party to precisely trace and replicate the entire configuration and setup. This guide should include all necessary steps from the initial setup to the final execution and verification of system functions.
Cyber Essential consultancy
We are seeking UK based preferrably consultancy in specific areas of cybersecurity for the purpose of achieving cyber essential certification. - The ideal consultant for this project should have advanced knowledge and experience in cybersecurity. - We require expertise in the following areas: - Risk Assessment: We need assistance in identifying and evaluating potential risks to our systems and data. - Incident Response: We require guidance on developing an effective incident response plan to mitigate and manage cybersecurity incidents. - Policy Creation and Management: We need help in creating and implementing cybersecurity policies and ensuring their ongoing management. - 5 Controls of Cyber Essentials 1. Firewalls 2. Secure Configuration 3. Use Access Control 4. Malware Protection 5. Patch Management
VPN Architecture - system design and implementation
We require an expert who can work on this project to design and assist with the configuration and implementation of a multisite VPN solution, with specific requirements Brief: - Multiple small-scale sites (portable sets of equipment which move across Europe), each currently with a Fortinet Fortigate 60E or 60F firewall device. - These sites must connect back to a central head office. - A number of these sites (maximum 24) which are being monitored on any 1 day, must be connected/routed to a “station” or a pair of stations (3 terminals per station). - The routing/connection must be allow TCP/IP, UDP (Unicast and multicast) traffic to pass between the remote site (portable equipment) and the required station (head office). This should include any NAT or otherwise in order for the site and station to communicate. - Estimated bandwidth: 40Mbps between each site and station (download), and 10Mbps between station and site (upload). - There is no requirement for different sites (portable equipment across Europe) to communicate with each other. They should be kept “independent” from each other. - Previous testing has utilised IPSec – preference to continue with this protocol. - Previous uses have involved creating VPN site-to-site VPN connection between remote site (Fortigate) and individual station (head office). We are looking to improve the scalability and improve the flexibility of this - Limited static (public) IPs can be utilised on the internet line at head office. The internet line is dedicated for this use case. - Netgear layer 2 and layer 3 switches throughout the facility. - Low latency operations is critical Timeline: - Phase 1 – System design: Jan/Feb 2024 - Phase 2 – Testing: Feb/March 2024 - Phase 3 – Configuration and roll out: March/April 2024
opportunity
I need Linux Admin with Mysql, Apache & Dovecot Postfix
Hello, I am looking for Linux Administrators, System Administrators, Apache, Mysql, Dovecot, Postfix expers who can analyse and optimize my server's services for best performance. I have an Ubuntu based server using Webmin Control Panel with Mysql, Apache, Dovecot & Postfix I host only 15 wordpress sites with a i9 CPU 128 gb ram server. CPU load is around 20-30 right now and Mysql using the higher number of CPU at the moment. I am using performance and cache plugins in all wordpress sites with WP Firewall plugin for security. But l still get high load % on the server. I am looking for some1 who can tune my server for best performance and lower the Server Loads to %5-%10 My budget is 25 usd for this task. Thanks.
opportunity
Network chart across 4 buildings detailed
hi we have three builldings and we need to created a password protected network chart which includes 4 sites the chart needs to highlight our firewalls routers switches cctv recorders ups systems and visualistaion of racks we need to enter details such as ip addresses and vpn routes and poiint to point cable runs with numbering and so on it has to be a very indepth document which will also cover 4 individual sites with site contact details supplier details for broadband and it support services with contract numbers also need to document on there individual pc and licences for each pc connected to the network programme needs to be made so we can add and remove items ourselves easily the pages will also need to look good we would need this in an easioly editabel excel format and maybe a cad and pdf or oter similar files
ERR_CONNECTION_RESET issue
I need this issue resolved within the next 3 hours, please only reply if you can do this ASAP. When accessing my sharepoint site I keep getting the following message: 'This site can’t be reached. The connection was reset.' Along with ERR_CONNECTION_RESET This sometimes auto reloads and is fine, or if i refresh the page multiple times it corrects itself and is fine. This is the same no matter which browser i try. I have tried the following troubleshoots and nothing has helped: - Reset network - Cleared web browser cache and cookies - Turned firewall off and on again - Changed DNS server to 8.8.8.8 - Resetting the network stack using the 5 command prompts then resetting computer - downloaded and installed latest network drivers Please note this happens to all the Sharepoint sites I try to access, not just the one. Sometimes if i change the network to a mobile network it works fine but not all the time. When I access the sharepoint site on another device with the same internet connection all works fine. I have had these sharepoint site for years and all has been fine. It's a new laptop I am using so im sure it's something to do with the settings. Please let me know ASAP if you can help as this is stopping me from doing my work properly.
Graphic Designer for Full-Color Advertisement Design
Clinic Networking, LLC is seeking a skilled graphic designer to create both a half-page and a full-page advertisement for an upcoming industry convention. Our company specializes in IT and technical services, and we aim to showcase our unique offerings in a compelling and visually appealing manner. Project Details: Half-Page Advertisement: Focus on our 'Zero-Contract Network Management' services. Emphasize our core service, “NetProtect,” which includes network management, technical support, firewall maintenance, VPN management, and more. Highlight key pricing and service details, as outlined in the provided information. Design should be full-color and align with our brand's aesthetic. Please refer to the attached paper form and our website for styling cues. Full-Page Advertisement: Elaborate on our comprehensive suite of services, including network management, computer support services, HIPAA-compliant digital document services, business voice, offsite backup and disaster recovery, cyber security and antivirus, and equipment recycling and disposal. Communicate our commitment to flexibility and customer service, emphasizing our no-contract approach. Creatively present our services in a way that is both informative and engaging. Requirements: Proven experience in graphic design, preferably in advertising. Ability to work under tight deadlines, with the project needing completion before the end of the year. Strong communication skills and responsiveness to feedback and queries. Familiarity with IT and technical service concepts is a plus. Portfolio showcasing previous advertisement designs. Deliverables: High-resolution files of the half-page and full-page advertisements in suitable formats for print. Multiple design iterations based on feedback. Budget and Timeline: Please provide your quote based on the project scope. The project must be completed before the end of the year. We're excited to collaborate with a talented designer who can bring our vision to life. If you feel you're a good fit, please apply with your portfolio and a brief outline of how you'd approach this project.
opportunity
Company Email Settings
I need help with my email settings. I have a domain I own called artaxcapital.co.uk which is hosted on WIX. The domain was bought on go daddy. I have 1 email on that domain which is info@artaxcapital.co.uk however something is wrong with the setting causing 80% of my emails to hit firewalls or land in junk folders. I need some help remediating this issue. I would also like some help setting up 2 more email addresses on this domain.
opportunity
Web application security
Hi, We have a number of old, unsupported open source web applications that we need to secure for another 4-6 months before we migrate off them. The web applications and PHP versions are older unsupported versions. We are currently restricting access at the firewall by white listing office IP addresses (blocking everything else) and forcing VPN access for all remote users.
Cisco firewall and network engineer
We are looking for a Cisco and network engineer who has the following knowledge Cisco Firewall setup and configure Networking and routing setup DMZ Secure internal network CCNA certified This will be ad-hoc work therefore we are looking for someone who can do the job as we require.
Freelance IT Engineer
We are looking for an IT engineer to add to our growing team. Work will mostly be remote, so it is important you have a suitable location to work. We provide IT services to a range of UK based companies, so only really considering UK based applicants. Experience with Microsoft 365 is important, including Azure & Intune ideally - as is experience with various firewalls and a general rounded knowledge of networking. Looking for someone with good people skills, to be able to confidently talk to clients and build rapport, but also a team player who can keep our small team updated with what has been done, what else is required, and work with the team on pushing forward various tasks and projects at all times. Depending on the type of person found, this could lead to regular IT work, multiple days per week.
Occational wordpress updates - UI Design - Back end development
I am looking for someone I can use occasionally for our increasingly busy web team for some of the design and update work. And also some more complex Back end stuff as listed below Ideally you will have: A firm understanging of PHP and able to code. PHP (Intermediate) Understanding of the WP API (Programatic and Rest state) Wordpress Security (Permissions / Firewalling / Roles) Elementor (Use and develop - with theme Builder knowledge) Basic understand of SMTP for configuring WP to forward Mail (Mandrill) Firm Undertanding of Navigating SQL and MySql Databases and Servers Understand and able to troubleshoot Nginx and Apache issues (Server side)
opportunity
Test code for Remote Code Execution on Fortigate VPN
Hi, I am looking for an expert to make a test code for CVE-2023-27997. Recently, a critical vulnerability has been discovered (CVE-2023-27997) that affects Fortinet FortiGate devices with exposed SSL VPN services. This vulnerability puts your device at risk as it can be exploited by remote attackers to execute malicious code using a method called heap-based buffer overflow. Here's a breakdown of how it works: The attacker can manipulate the device's execution flow by sending a specially crafted payload without proper size validation. This manipulation corrupts the device's heap memory area, enabling the execution of unauthorized code or causing a denial of service. This compromises the device's confidentiality, integrity, and availability. To address this critical vulnerability, it is imperative to strengthen the security of your FortiGate firewall. I am undertaking a project to develop a test code that can assess the firewall's performance, identify potential weaknesses, and suggest areas for improvement. If you have a full knowledge in network programming and deep understanding of this issue, I will accept your proposal. Thank you for considering this opportunity, and I eagerly await your proposal!
Senior Network Engineer
We are looking for Sr. Network Security Engineer (for Zscaler position) in Japan and China. Zscaler experience is not mandatory, however its an added advantage. But should have very good hands-on experience with Cisco ASA, FTD, FMC along with any other firewall experience (Palo Alto, Fortinet, CheckPoint). Please let us know if you are interested. Kindly share your updated resume.
opportunity
Advanced training on Cisco programs
Firewall management Center version 7.2.4 Secure Endpoint v 5.4.2023007822 Darktrace Cisco Umbrella
Cron error in Wordpress woocommerce store
Good day, I am looking for someone to fix an issue in our wordpress store. We have this error: There was a problem spawning a call to the WP-Cron system on your site. This means WP-Cron events on your site may not work. The problem was: Unexpected HTTP response code: 403 The help link suggests: Unexpected HTTP response code: 401 or 403 This means an access control restriction such as BasicAuth, a firewall, a security or privacy plugin, some form of password protection, or an .htaccess rule is preventing your server from accessing wp-cron.php. I have tried removing the security plugins, checking the htaccess file and other basic checks but cant find any issues. If you have experience of this issue and can fix this issue quickly please place a bid. We will have future projects for the successful freelancer. Thanks
Looking for a Senior Cloud Infrastructure and Security Engineer
We are a Web3 start-up focusing on Identity Provision and fraud detection with significant backing and partnerships in the blockchain space (more details will follow once initiated a conversation) We are seeking an experienced Cloud Infrastructure and Security Engineer with a strong background in GCP and Kubernetes to join our team and help us review our infrastructure, formalize our scaling approach and audit our security standard. The ideal candidate will be responsible for designing, deploying, and managing the firm's Identity Provider (IdP) application on the GCP platform using Kubernetes. They will work closely with our development team to ensure seamless integration and deployment of the application components, as well as maintain and optimize the infrastructure for scalability, reliability, and security. Requirements: • Ability to design and implement the GCP infrastructure, including VPC, subnets, firewalls, and other resources. • Manage application deployment and scaling in a Google Kubernetes Engine (GKE) cluster, utilizing Docker for containerization and developing optimized Kubernetes manifests and services. • Help us optimize cloud costs by selecting appropriate GCP services and scaling strategies, such as serverless offerings like Cloud Functions and App Engine. • Configure and manage multiple live production environments tailored to individual client needs. • Implement and manage CI/CD pipelines for automated deployments of application components using tools like Github Actions, Jenkins, or others. • Manage and optimize cloud deployment of AI models, integrating with existing CI/CD pipelines and using frameworks like TensorFlow Serving, MLflow or Kubeflow to ensure high availability, autoscaling, and version control • Ensure the application and infrastructure adhere to security best practices by implementing comprehensive security measures including firewalls, encryption, IAM roles, and intrusion detection. Ensure resilience against common attacks like DDoS, CSRF and more, while employing network segmentation, VPNs and monitoring for continuous threat management. • Develop and maintain a custom router capable of routing traffic optimally within the external services and the Kubernetes cluster. • Optionally, we would like help to leverage infrastructure-as-code tools such as Terraform or Ansible for automated and scalable cloud resource provisioning, as well as using Helm for Kubernetes application management. Requirements: • 4+ years of experience in cloud deployment, specifically using Kubernetes and GCP services. • Strong knowledge of Kubernetes and containerization technologies (Docker). • Proficient in implementing CI/CD pipelines, with demonstrated expertise in using Github Actions for streamlined and automated deployments. • Expertise in infrastructure-as-code tools like Terraform or Ansible for automated provisioning, as well as experience with Helm for Kubernetes application management. • Experience in deploying and scaling AI models in a cloud environment, familiar with model versioning and resilience frameworks like TensorFlow Serving, MLflow, or Kubeflow. • In-depth knowledge of network and cloud security. • Strong expertise in TCP/IP and UDP network protocols, complemented by practical experience in network debugging and forensics using tools like Wireshark and tcpdump. Prior experience in crafting network flow extractors, specialized routers, and packet analyzers is a plus. • Strong problem-solving skills and the ability to work well in a team-oriented environment. • Excellent communication skills, both written and verbal Please reach out to me directly, we will follow-up with a first call and depending on alignment with the role, a second meeting with the team. Thanks in advance, Massimo
IT support
Me Jun 10, 2023, 12:35 AM Hello Daniel, Good day to you sir. I hope you're doing well. I am on the behalf of GlobalXperts Technologies. we are looking for L1/L2 Network Engineer. who provide onsite support for Replace Equipment , Firewall and Network installation and configurations , check IPs in Netherlands. Thank you Arun lamba