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My e-commerce site [login to view URL] is currently under an active DDoS attack. No protective measures are in place yet, and service interruptions are starting to hurt sales and SEO. I have full administrative access to the Nginx server, so any configuration changes or security software installs can be done immediately. I need an experienced DDoS mitigation specialist to: • Restore site availability quickly by filtering malicious traffic and keeping legitimate customers online • Harden the existing Nginx stack with rate-limiting, connection throttling, and optimized firewall rules • Configure and fine-tune an external protection layer (e.g., Cloudflare, AWS Shield, or comparable scrubbing/WAF service) • Deliver a brief post-incident report outlining what was done, residual risks, and clear next-step recommendations Acceptance criteria 1. [login to view URL] remains reachable worldwide for at least 24 consecutive hours after mitigation is applied. 2. Server load averages fall back to normal operating levels. 3. I receive the final report and updated configuration files. You will have root SSH access as soon as we agree on the plan. Let me know your approach, estimated timeline, and any additional information you need to get started right away.
Project ID: 40632184
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24 freelancers are bidding on average ₹9,367 INR for this job

With over a decade of experience in the information technology and services industry, I confident I have the proficiency you need to mitigate the DDoS threat your e-commerce site is facing. My skill set includes Linux, system administration, network security, cybersecurity, and much more that aligns perfectly with your project requirements. I've worked with various cybersecurity vendors like Cisco ASA, Fortinet, and Palo Alto, which have equipped me with valuable expertise on how to quickly ward off malicious traffic and keep a website running efficiently even under attack. Additionally, my competence in network administration gives me a unique advantage when it comes to optimizing firewalls and implementing effective rate-limiting measures.
₹12,000 INR in 3 days
7.2
7.2

Hi, Your active DDoS attack is already impacting website availability, server performance, sales, and SEO, and without a protection layer, temporary fixes may not be enough. I can help stabilize your site immediately and implement reliable long-term DDoS protection. With 16+ years of experience in Linux, AWS, Nginx, cloud security, networking, and infrastructure hardening, I can analyze the attack pattern, identify malicious traffic, and protect legitimate customers from disruption. I will harden Nginx with rate limiting, connection throttling, firewall optimization, and security rules, while configuring and fine-tuning Cloudflare/WAF, AWS Shield, or another suitable DDoS protection layer. I’ll also protect the origin server, monitor traffic and resource usage, and verify that the site remains stable after mitigation. I’ll provide updated configurations and a concise post-incident report covering the actions taken, residual risks, and recommendations. Since this is an active attack, I can start immediately and prioritize restoring availability first. We can quickly review the situation through the Freelancer call option. Hourly Rate: USD 15/hour Best regards, SaD
₹25,000 INR in 7 days
5.3
5.3

Hello, I can help restore your website availability and filter out malicious traffic. My approach starts with checking your server access logs to spot the attack vectors. I can set up firewall rules and Nginx rate limits to drop invalid traffic. I can also route your domain through Cloudflare to enable bot challenge modes and web application rules. This stops bad requests before they hit your server. Once everything stabilizes I can provide a report detailing the steps taken and long term recommendations. 1) Is the attack flooding your website HTTP traffic or hitting your server ports? 2) Do you have access to your domain DNS manager to enable Cloudflare proxying? 3) What Linux operating system is installed on your Nginx server? Thanks, Bharat
₹11,500 INR in 7 days
5.4
5.4

Routing an active DDoS through Cloudflare fails if attackers already know your origin IP, as they will just bypass the WAF. I will stop the attack by locking down iptables and Nginx to only accept Cloudflare's IPs. While DNS propagates, I'll deploy aggressive limit_req and limit_conn rules to keep the server alive. Send the SSH.
₹7,000 INR in 2 days
4.7
4.7

Your priority is restoring service quickly without blocking legitimate customers. Based on your description, the current traffic filtering isn't effectively separating malicious requests from genuine users, so the first objective is to stabilize the server before applying long-term protection. I'll begin by hardening the Nginx stack with request rate limiting, connection controls, and firewall tuning while analyzing the attack signature. Whether it's a SYN flood, HTTP flood, or Slowloris attack determines the most effective mitigation strategy. Once traffic is under control, I'll configure a compatible DDoS protection layer to provide ongoing protection beyond the server itself. Deliverables: Updated Nginx and firewall configuration, validated mitigation, and a concise post-incident report documenting the changes applied, residual risks, and recommended next steps. I can begin as soon as root SSH access is available. To identify the attack pattern before making configuration changes, I'll need the Nginx access and error logs from the last six hours.
₹7,500 INR in 2 days
3.7
3.7

Start immediately........ I'll mitigate the DDoS attack, harden your Nginx server, configure Cloudflare/WAF, restore uptime, and provide updated configs with a post-incident security report. Available for emergency SSH access now. -- Ravi S.
₹11,000 INR in 4 days
3.3
3.3

with my hands-on experience as a Linux Server Administrator, I am well-versed in handling urgent situations like yours with Enfieldshop.ru. I will swiftly address your DDoS attack, leveraging my comprehensive understanding of hardening servers using rate-limiting, connection throttling, and optimized firewall rules – practices aimed at keeping your legitimate customers online while filtering out malicious traffic. To bolster security further, I recommend integrating an external WAF service like Cloudflare or AWS Shield to maximize the efficacy of our ongoing mitigation efforts. My proficiency in server management combined with my knowledge of these scrubbing services serves to solidify my ability to keep your website running smoothly, even during high-traffic periods or in the face of potential attacks. Lastly, As an added value and to ensure you have all the necessary information for the future, my task isn’t complete without providing a detailed post-incident report. This summary will include a step-by-step account of the implemented security measures, remaining risks, and next-step recommendations. Utilize my broad skill set from server management to Python development and web optimization to make víone+g
₹2,500 INR in 7 days
2.7
2.7

I have completed similar DDoS mitigation, Cloudflare, AWS, Nginx, Linux server, and production infrastructure security projects. I also manage production environments protected by WAFs, rate limiting, and reverse proxies, and I'd be happy to show you similar implementations once we start. I can respond immediately to stabilize your website and implement a layered DDoS protection strategy. My approach: Analyze the attack pattern and identify the traffic source Harden Nginx with rate limiting, connection limiting, request filtering, and optimized security headers Configure firewall protections (iptables/nftables/UFW as appropriate) Deploy and fine-tune Cloudflare or another suitable WAF/scrubbing service to filter malicious traffic while allowing legitimate users Monitor server performance, validate mitigation, and optimize for availability Deliver updated configurations, documentation, and a post-incident report with recommendations Estimated timeline: Initial mitigation within 1–2 hours, followed by monitoring and tuning to ensure stable protection. I'm available to start immediately with root SSH access and can work until the attack is mitigated and your service is stable.
₹5,000 INR in 7 days
2.5
2.5

Getting Cloudflare or a WAF layer in front of the traffic is really the fastest first move here, mitigating at the DNS/edge level buys immediate relief while the Nginx-level hardening gets tuned properly underneath it. I've built LOADEX and IQRAi, both involved server-side configuration and hardening work under real production constraints. Similar work here https://www.freelancer.pk/u/UmairBuildsAI I'd start by putting Cloudflare or a comparable scrubbing layer in front of the site to immediately filter malicious traffic and restore availability, then harden Nginx with rate-limiting, connection throttling, and tuned firewall rules, monitor server load to confirm it returns to normal, and deliver a clear post-incident report with the updated configuration and next-step recommendations. Let's connect on a call and discuss. Best Regards, Umair
₹1,500 INR in 7 days
0.0
0.0

As a dedicated and experienced technology professional, I understand the urgency and risks associated with DDoS attacks. My proficiency in Linux and System Administration has equipped me with the knowledge and skills required to mitigate such attacks effectively. At Neuravolt Technology, my team of cybersecurity professionals and I have ample experience in implementing immediate countermeasures, fortifying system infrastructures, and deploying robust external protection layers, such as Cloudflare or AWS Shield.
₹3,500 INR in 1 day
0.0
0.0

I can start immediately. My first priority will be restoring availability without making risky changes during an active incident. I’ll inspect current traffic, Nginx access/error logs, connection counts and server resource usage, then identify the attack pattern before applying mitigation. Initial response: • preserve the current Nginx configuration before changes • identify abusive request/IP/connection patterns • apply targeted rate limiting and connection limits • harden Nginx timeouts and request handling • add firewall-level filtering where appropriate • place Cloudflare/WAF protection in front of the origin if DNS/account access is available • verify legitimate traffic remains functional after each change After stabilization I’ll monitor server load and availability, tune the rules as necessary, and provide the final configuration plus a concise incident report covering the attack characteristics, changes made, residual risks and recommended next steps. I’m available to begin as soon as SSH and any relevant DNS/Cloudflare access are provided.
₹8,500 INR in 1 day
0.0
0.0

Hello, I understand this is an urgent situation because the ongoing DDoS attack is already affecting your website availability, sales, and SEO. I can help you quickly stabilize the site and put proper protection in place. I have experience working with **Cloudflare, Nginx, WordPress security, server performance optimization, DNS configuration, caching, and website protection**, and I understand how important it is to separate malicious traffic from legitimate customers without unnecessarily blocking real visitors. My approach would be: First, review the current traffic pattern, Nginx access/error logs, server resources, and attack behavior Put an external protection layer such as Cloudflare in front of the server Configure appropriate WAF and DDoS protection rules Harden Nginx with rate limiting, connection limits, and request filtering Review firewall rules and exposed services Protect sensitive endpoints such as login, checkout, API, and admin areas where applicable Monitor CPU, RAM, connections, requests, and server load after mitigation Fine-tune the rules to minimize false positives for legitimate customers Monitor the website after implementation and make adjustments as needed Provide a clear post-incident report with changes made, remaining risks, and recommendations
₹1,500 INR in 2 days
0.0
0.0

Hello There, Couple of quick question: * Is the attack mainly flooding HTTP/HTTPS requests, or are you also seeing abnormal traffic hitting other server ports? * Do you already have Cloudflare/AWS in front of the domain, or should we configure the protection layer from scratch without blocking legitimate customers? We have experience in urgent DDoS mitigation and Linux/Nginx server hardening, including traffic filtering, rate limiting, firewall optimization, WAF/Cloudflare protection, server-load stabilization, and post-incident security analysis. Our company has 17+ years experience in IT service development. You might see our profile is new, but not new in this business. Kindly open the chatroom, we can discuss your requirement in detail. Also release the payment once we are finish the task as you prefer. Give us a opportunity and we won't fail you. Thanks, Sandeep K.
₹1,500 INR in 7 days
0.2
0.2

Hello, I have **10+ years of experience** in Linux server administration, Nginx optimization, cloud infrastructure, and web application security. I can help mitigate the ongoing DDoS attack and harden your infrastructure to minimize future disruptions. I am a certified ethical hacker & Penetration Tester. I Won International Hackathon too. My approach: * Analyze traffic patterns and identify the attack vectors. * Harden Nginx with rate limiting, connection throttling, request filtering, and security headers. * Optimize firewall rules (iptables/nftables/UFW) and enable SYN flood protection where applicable. * Configure and tune **Cloudflare** (recommended) or another WAF/scrubbing service with appropriate firewall rules, caching, and bot protection. * Monitor server load, logs, and network traffic to verify mitigation effectiveness. * Validate that legitimate users can access the site while malicious traffic is blocked. **Deliverables:** ✔ Updated Nginx & firewall configuration ✔ DDoS mitigation implementation ✔ Server performance verification ✔ Post-incident report with findings, residual risks, and recommendations **Estimated Timeline:** * Initial mitigation: **1–3 hours** * Hardening & tuning: **12–16 hours** * Monitoring & validation: **24 hours** I'll need root SSH access, server specifications, current hosting provider, and any existing CDN/WAF configuration. I can begin immediately after access is provided and keep you updated throughout the mitigation process.
₹10,500 INR in 7 days
0.0
0.0

Hi, I can help urgently mitigate the active DDoS attack and restore stability to your e-commerce site. I have experience with Nginx, WAF/Shield, DNS, firewall rules, rate limiting, and production server troubleshooting. I will first identify the attack pattern and current server bottlenecks, then implement appropriate Nginx rate limits, connection controls, firewall hardening, and an external protection layer such as Firewall. I will monitor traffic and server load after mitigation to ensure legitimate users can access the site normally. I will also provide a clear post-incident report with implemented changes, residual risks, and recommended next steps. I can start immediately.
₹11,200 INR in 7 days
0.0
0.0

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