Surveillance du réseau Jobs

I need a Check Point firewall engineer to configure between one and three VLANs on an existing appliance so that my server traffic is properly segregated from the rest of the network. The hardware is already racked and running the latest R8x code; what’s missing is the VLAN definition, interface tagging, and any associated security policies. Scope of work • Create the required VLAN interfaces on the gateway and assign the correct IP addressing schema I will provide. • Adjust or build the security rules so that only approved inter-VLAN flows are allowed. • Verify reachability to and from the server network and document the final topology (screenshots of SmartConsole and a brief change log are fine). Acceptance criteria • All servers sit exclusively on the...

I want to commission a full-featured network monitoring suite that runs seamlessly on both Linux and Windows environments. The application must display real-time utilisation across all routers, switches, servers and other multi-vendor devices, pulling system vitals via SSH while also speaking SNMP and, where required, Telnet. Auto-discovery is essential so that any neighbouring device—regardless of brand—is added to the inventory without manual input. Clear, drill-down dashboards should graph bandwidth, CPU, memory and interface statistics, while a report engine turns this data into exportable PDF or CSV summaries on demand or on a schedule. From trend analysis to threshold breaches, every event should be visualised in an intuitive graph. I would also like an AI-powered assis...

Project Description I need a highly skilled developer who can build a real-time data extraction system that captures OID values from a specific website the moment they are updated. The OID will appear/update at a fixed time (example: 10:00 AM), and I must receive the new OID with absolutely zero delay — not even 1 second late. This is not a scraping project. This is real-time API monitoring / event-based extraction. Project Requirements: Real-Time OID Extraction ⦁ Monitor the website’s backend API or network requests. ⦁ Instantly detect when a new OID is generated or updated. ⦁ Extract and return the OID with 0–1ms delay (as close to real-time as technically possible). ⦁ Must detect the update the exact moment it appears. Zero-Delay System ⦁ OID update happens at a p...

I need a Ruckus wireless network configured for an office building and four warehouses. The network should support full-building coverage and connect between 51-200 devices. Key Requirements: - Configure Ruckus network to ensure reliable connectivity across all locations. - Support for 51-200 devices. - Ensure full-building coverage, eliminating dead zones. - Optimize for high performance in an office/warehouse environment. Ideal Skills & Experience: - Proven experience with Ruckus wireless solutions. - Strong background in network configuration for multi-site environments. - Ability to conduct site surveys and optimize for full coverage. Please provide relevant experience in your bid.

my webisite is repeatly hacked - by adding files to my cPanal in file manager i dont konw how hackers is making this - but i want to secure my website from attacks ---------------------------------- my domain name is I need an experienced network-security specialist to plan and fully configure a new firewall for my environment. The goal is to harden perimeter security, enforce clean segmentation between internal subnets, and establish clear inbound/outbound rules without disrupting day-to-day traffic. My exact firewall model is still open—hardware, software, or a cloud gateway are all possibilities—so I’m looking for guidance on the best fit as well as hands-on implementation. Whether the right choice ends up being pfSense, Cisco ASA, FortiGate, Palo Alto, or a manage...

I’m putting together a new wireless LAN and need someone who already lives and breathes WLAN development. Please share your relevant experience so I can quickly see how you have tackled similar challenges before—no lengthy proposals required, just concise evidence of what you’ve done. To succeed here you’ll lean on deep knowledge of network design and architecture, the ability to implement robust security protocols, and a knack for squeezing every bit of performance out of 802.11-based deployments. If you’re fluent with toolsets such as Wi-Fi analyzers, packet sniffers, and firmware-level debugging, you’ll feel right at home and Broadcom and working access points You’ll be responsible for guiding the design, hardening the security posture, and fi...

I already have PacketFence installed and a Cisco 9800 wireless-LAN controller online; I just need a knowledgeable hand to finish the guest-access workflow. The scope is narrow: • Build a simple, branded guest user portal in PacketFence that pops up automatically on the 9800 WLAN. • Enable the device registration process so every new MAC is tracked. • Configure dual-step guest authentication: first e-mail verification, then a one-time-password. I have an SMTP server ready to relay the messages, so no new mail infrastructure is required. • Verify that the RADIUS flow, captive-portal redirect, and VLAN assignment work end-to-end for both 2.4 GHz and 5 GHz SSIDs. A brief walkthrough of the key screens or a small runbook will be the acceptance criteria; a short rem...

Guest access on my Cisco 9800 WLC is stuck at the authentication stage. PacketFence is in place, yet users never clear the portal. I need both email-based and OTP-based workflows running smoothly, but I’m not 100 % certain the WLC side is configured correctly and the RADIUS exchanges/CoA rules line up. Here’s what I need, and fast—ideally within the next 24 hours: • Review and correct the Cisco 9800 WLAN, AAA, ACL and VLAN settings so they match PacketFence requirements. • Tidy up PacketFence guest portal, RADIUS and SMS/email gateways to support the dual-step (email + OTP) flow. • Prove it works: a test client should hit the captive portal, receive the verification email plus OTP, submit it and land on the open internet. • Hand over any comman...

A surveillance system at a customer's premise needs to be reachable from outside the building through a single public, static IPv4 address. The line is already active and the ISP has not yet assigned the fixed IP. Your task is to come in via screen-share ] (or on location in Sicily, Italy details on award) and: • Reconfigure the router so the WAN interface answers on the public static IP supplied by the ISP. Contacting the Internet provider and talking to tech support will be required. Knowledge of Italian is required. • Map the internal camera so it can be reached remotely, testing from an external device to confirm live video streams. • Leave the firewall rules tight enough to protect the rest of the LAN while allowing the required camera ports. Once the ou...

There are roughly one hundred Windows workstations on my network that now need a single, well-tuned pfSense deployment at the edge. The objective is straightforward: harden the perimeter and put clear, enforceable policies around every byte leaving or entering—whether it is web browsing, email, file transfers, or broader data-sharing traffic. The appliance (physical or virtual, whichever you recommend for stability and throughput) must sit between our ISP router and the core switch, serve DHCP if required, and log everything in a way that makes later auditing painless. I also need sensible, maintainable rule sets rather than a tangle of one-off exceptions—think clean NAT, VLAN-aware segmentation, and simple queues for bandwidth management. Please plan on: • Installing a...

I need FS switches configured primarily for network segmentation. The setup will involve configuring between 1 to 5 FS switches. These switches will connect to servers and other network switches. We have a leaf and spine setup for network access and San to server access. We continue to drop connections between the SAN and server and need help troubleshooting why that is happening.

I’m building a security stack on Ubuntu machines and need someone to set up the full pipeline for me. Nothing is installed yet, so the work starts from a clean slate. First, install the Wazuh server with its web dashboard on an Ubuntu host, making sure the Elastic components come up healthy and ready for custom indexes. Then deploy Wazuh agents on the remaining Ubuntu endpoints. Next, install Suricata IDS/IPS on those same agents, configure the correct rule sets, and ensure its alerts are forwarded into Wazuh so I can view and search them inside the Wazuh dashboard in near-real time. Please expose at least one sample dashboard or index pattern showing that Suricata events are mapping correctly. Finally, clone and build Gatekeeper from , integrate it with Suricata, and demonstrate ...

I’m opening a few volunteer spots for people who already understand the ins and outs of crypto mining and want hands-on exposure to a live multi-rig environment. Your main task is to watch over our miners through Awesome Miner—hash-rates, temps, fan speeds, errors—and keep everything running smoothly. Here’s how it will work: once you receive remote access, log in at least twice a day, scan the dashboard for irregularities, apply any quick fixes you’re comfortable with, then send me a concise email report before you log off. The email should note key performance numbers, anything you adjusted, and any issue that still needs deeper attention. Because this is a volunteer role I can’t offer payment right now, but you’ll gain real-world monitoring ex...

I’m looking for a Cisco-savvy network engineer who can complete a clean, well-documented VLAN configuration on my Cisco 2811 router. Scope • Create the required VLANs, name them clearly, and map each to the correct physical or sub-interfaces. • Apply best-practice Layer 2 and basic Layer 3 settings so devices in each VLAN can communicate exactly as intended while remaining properly segmented from unauthorized traffic. • Provide concise CLI commands or a ready-to-paste running-config snippet, plus a short explanation of what was changed and why. What I’ll supply • Current running-config in text form. • VLAN IDs, IP addressing plan, and desired interface assignments. • Remote console access at an agreed time. Acceptance The jo...