
Đã đóng
Đã đăng vào
Thanh toán khi bàn giao
I run a dedicated server that serves several sub-domains through Apache and I want every one of them to load over HTTPS. Your first task is to obtain and install a single Let’s Encrypt wildcard certificate, wire it into all existing Apache vhosts, and make sure renewals happen automatically without downtime. Beyond the certificate itself, I also need the underlying security tightened. That means reviewing and adjusting the current firewall rules, closing any unnecessary ports, applying best-practice OS hardening, and confirming the server earns an “A” on SSL Labs. Deliverables • A working Let’s Encrypt wildcard certificate covering all present and future sub-domains • Auto-renewal in place and tested • Apache vhosts updated to force HTTPS with proper HSTS headers • Revised firewall configuration with a brief summary of changes • Short security report outlining the OS-level hardening steps you completed I’ll give you root SSH access as soon as we agree on the approach, and I expect clear commands/scripts so the setup remains transparent and reproducible.
Mã dự án: 40335679
29 đề xuất
Dự án từ xa
Hoạt động 17 ngày trước
Thiết lập ngân sách và thời gian
Nhận thanh toán cho công việc
Phác thảo đề xuất của bạn
Miễn phí đăng ký và cháo giá cho công việc
29 freelancer chào giá trung bình ₹18.562 INR cho công việc này

As a seasoned Network, Cybersecurity, VOIP and System Engineer, I possess a comprehensive understanding of system administration. Linux is a particularly strong suit of mine which will be beneficial in setting up the Let’s Encrypt Wildcard SSL certificate for your multiple subdomains through Apache on your dedicated server. I am also fluent in all technologies associated with running an efficient and secure network and will go above and beyond to ensure that your server is as fortified as can be. During my ten years in the field, I have consistently adhered to industry best practices, much like you're seeking. My experience securing networks using firewalls from vendors such as Cisco ASA, Fortinet, Palo Alto, along with several others is right up the alley use for maintaining your firewall configuration. As an added layer of security, my proficiency also extends to performing OS-level hardening which I can assure you will bolster your system's ability to thwart attacks. Lastly, my work carries an essence of transparency and reproducibility. I maintain thorough scripts and documentations of every task performed. My dedication towards providing prompt assistance means auto-renewals and any other future needs after completing this project will be duly attended to without impacting your uptime. Trust me with your project and experience my commitment to 24/7 availability with clear communication and scintillating results!
₹12.500 INR trong 3 ngày
7,2
7,2

Drawing from over 15 years of enriching experience in system administration, I possess the skills required to successfully set up your Let's Encrypt wildcard SSL. My profound knowledge of managing different Linux systems and virtualization technologies will enable me to handle your numerous Apache vhosts and wire the SSL effectively. I am adept at implementing and automating SSL certificate renewals to ensure zero downtime. As your project also entails fortifying your server security, I can conduct a thorough review of your current firewall rules, close unnecessary ports, and apply best-practice OS hardening measures. My commitment to data privacy and system integrity aligns well with your requirement for an "A" rating on SSL Labs. I believe my fluency in numerous Cisco networking solutions and in depth understanding of HPE equipments is an added advantage that makes me the perfect choice for this job as it would enable me deal with any conceivable networking glitches we might encounter smoothly and quickly. To guarantee reproducibility and transparency, I'll present clear commands and scripts alongside a concise yet comprehensive security report on the OS-level hardening processes implemented.
₹25.000 INR trong 1 ngày
6,3
6,3

Hi there, I have over 10 years work experience with Linux and SSL management on securtiy and I think I can definitely help you out. Ping me! Cheers
₹15.000 INR trong 1 ngày
6,0
6,0

Hi There, I can install Let's Encrypt SSL in Linux server. I am experienced in this project. Can help you now. Thanks Ashish A.
₹12.500 INR trong 1 ngày
6,2
6,2

Hello, This is a solid server-level task, and I’ve handled similar setups on Apache with full HTTPS enforcement and hardening. For the wildcard SSL, I’ll use Let’s Encrypt with DNS-based validation to issue a single certificate covering all current and future subdomains. Then I’ll: Install and configure it across all Apache vhosts Enforce HTTPS with proper redirects + HSTS headers Ensure zero-downtime auto-renewal (cron + reload strategy tested) On the security side, I’ll: Audit and tighten firewall rules (close unused ports, restrict access where needed) Apply OS-level hardening (SSH config, permissions, fail2ban if needed, etc.) Review Apache SSL config (ciphers, protocols) to achieve an A rating on SSL Labs You’ll also get: Clear, reusable commands/scripts for full transparency A short security report explaining what was changed and why I’ll make sure everything is clean, reproducible, and stable long-term—not just “working once.” Ready to proceed as soon as SSH access is shared. Ali Asif
₹12.500 INR trong 1 ngày
5,5
5,5

Hi, I can help secure your Apache server by setting up a Let’s Encrypt wildcard SSL for all subdomains and enabling auto-renewal. I will force HTTPS, add HSTS, and improve firewall and server security. I’ll also make sure your server gets a good SSL rating and share simple steps and scripts for easy future management. I have over five years of experience as a systems administrator, working with Linux distributions like CentOS, AlmaLinux, Ubuntu, Debian, Red Hat, and Windows servers. I manage WHM/cPanel, CWP, Plesk, Virtualmin, Hestia, and VestaCP, along with AWS, DigitalOcean, Azure, Docker, and Docker-Compose. My expertise includes DNS management, mail servers (Zimbra, Postfix, Exim, Office 365, Google Workspace), and web servers such as Apache and Nginx and also configure Open Source Storage app ( NextCloud, OwnCloud ). I also handle WordPress, Magento, Laravel, Node.js, and PHP applications. I have strong experience working with databases like MySQL, MariaDB, MongoDB, and PostgreSQL, as well as integrating and managing Cloudflare services. My skills also cover proficient management of email services and web hosting. Kindly chat once. Thank you
₹15.500 INR trong 2 ngày
4,2
4,2

Hello, I’m an IT expert with over 20 years of experience in the industry. I hold certifications as a Cisco Certified Networking Professional (300-100 and 300-115), Linux Certified Professional (LPI 101, 102, 103), Red Hat Certified System Administrator, VMware Certified Professional (versions 4, 5, and 5.5), as well as being a Microsoft System Administrator/Engineer from 2003 to 2022 and AZ104
₹25.000 INR trong 1 ngày
3,8
3,8

I am a Linux admin have 7 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I give full server management support and I can do this for you . I also have experience working on AWS cloud. I worked in the following areas. * cPanel/WHM * Plesk * Webmin * Website Panel * Website migrations * Installation and configurations of applications like Wordpress, Joomla, magento, etc * Email server configuration and maintenance * FTP and DNS service configurations * Amazon web services like, EC2, S3, Route 53, VPC, RDS. * Migration Specialist *Postfix Mailserver with spf, dkim and IP rotation. *Nagios Monitoring setup *PCI Compliance *FFMPEG server setup *Imagemagick install. *MySQL , MariaDB database administration *DNS server and nameserver configuration *SSL installation/Lets Encrypt Please give me a chance to work with you. I am sure that you will be 100% satisfied
₹12.500 INR trong 1 ngày
3,8
3,8

Hi, I can set up a Let’s Encrypt wildcard SSL on your server and fully secure your Apache environment with zero downtime. I’ve handled similar setups involving DNS-based validation, Apache vhost integration, and server hardening. I’ll generate the wildcard certificate using DNS challenge, configure it across all vhosts, and enforce HTTPS with proper redirects and HSTS headers. Auto-renewal will be tested to ensure it works seamlessly without breaking services. Alongside that, I’ll review and tighten firewall rules, close unnecessary ports, apply OS-level hardening, and optimize SSL configuration to achieve an A grade on SSL Labs. You’ll get clear commands/scripts, updated configs, and a short security report so everything is transparent and reproducible. Ready to start immediately.
₹13.000 INR trong 1 ngày
3,2
3,2

Hello. I can help you with this project immediately. I will complete this task as quickly and qualitatively as possible. About me: My name is Oleksandr. I'm from Ukraine. I am a sysadmin with 20 years of experience. My core competencies are Linux and FreeBSD. I have experience in general system administration, mail servers, web security, VPN, VOIP, LAMP, Cloud services, virtualization. Thank you for your time and consideration.
₹25.000 INR trong 1 ngày
2,6
2,6

With my strong background in IT and extensive experience working with Linux, I am confident that I can not only set up your Let's Encrypt wildcard SSL certificate but also strengthen your server's security protocols effectively and impeccably. Having completed my master's in IT from one of the most prestigious universities, I am well-equipped with modern methodologies and best practices to ensure your project's success. In terms of my technical competencies, I've worked extensively on Linux-based systems, including Apache server, SSL/TLS certificates management, and automating renewals using shell scripting. For SSL Labs A rating, I am well-versed with all granular settings needed for securing servers. Additionally, I can deliver concise and clear scripts that make reproducing the setup a breeze. Furthermore, apart from setting up the Let's Encrypt SSL wildcard certificate and configuring automatic renewals seamlessly on your Apache vhosts, I’ll go the extra mile to provide you a comprehensive report outlining all the security steps taken to harden your OS. You can expect a detailed summary of modified firewall rules along with an explanation of port closures done by me. Trust me as your dedicated freelancer, you will not only receive a secure environment for all your present and future sub-domains but also have clear documentation that enables easy maintenance for the long run.
₹12.500 INR trong 1 ngày
2,7
2,7

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu
₹25.000 INR trong 7 ngày
1,0
1,0

Hi there, I've taken a close look at your project to set up a Let's Encrypt wildcard SSL on your dedicated server. It sounds like you need a single certificate to cover all your sub-domains, and you want to ensure that everything is properly secured and set up for automatic renewals. I've worked with similar setups in the past, managing Apache vhosts and tightening security on Linux servers, so I'm confident I can help you achieve this. My approach would be to start by reviewing your current Apache configuration and firewall rules to identify the best way to implement the wildcard certificate and tighten security. I'd also make sure to close any unnecessary ports and apply best practices to prevent downtime during the renewal process. Let's discuss the details of your project and how I can help you get everything set up and secured - I'd be happy to walk you through my approach and answer any questions you may have.
₹12.500 INR trong 7 ngày
0,0
0,0

Hello, I can help you complete this task quickly and efficiently. I have experience in Linux, SSL (Let’s Encrypt), Nginx/Apache, and DevOps-related work. I can start immediately and ensure everything is set up properly and securely. Let’s discuss the details. Thanks
₹15.000 INR trong 7 ngày
0,0
0,0

Namaskaram, I'm running my own servers, no problem to set this up. I have similar setup with Apache and let's encrypt already working. DK
₹20.000 INR trong 2 ngày
0,0
0,0

I can help you solve website and server security issues, and I have extensive experience in this area. Contact us, and we'll be happy to help you!
₹25.000 INR trong 7 ngày
0,0
0,0

With my 8 years of experience in Linux and AWS Cloud, I believe I am the perfect fit for your project. I have extensive knowledge in AWS Cloud Services which includes setup, management, and maintenance of EC2-Instances. Setting up a wildcard SSL certificate is something I am well-versed in; from getting the required certificate from Let’s Encrypt to wiring into Apache vhosts. Moreover, with the experience of managing Cpanel, web-hosting, and server migration data, I assure you that the setup will be completely transparent and reproducible. Securing your server beyond the certificate is another area of expertise of mine. I possess strong skills in reviewing firewall rules to ensure that every possible vulnerability is detected and closed. My experience in OS-level hardening would guarantee a considerable security uplift to your system. Furthermore, as a testament to my professional approach, you can expect a concise "security report" highlighting all the necessary improvements made along with a summary of the adjusted firewall configuration. Adding to my proficiency in systems, data migration and security tuning are two factors that drive me. Working passionately at every project assigned to me ensures not just satisfaction but also long-term relationship. So let's make this secure future together."
₹15.000 INR trong 3 ngày
0,0
0,0

I am a Systems Administrator and Cryptography Expert with extensive experience in automated SSL/TLS deployments and infrastructure security. I can efficiently secure your Apache environment using Certbot with DNS-01 challenges to deploy the wildcard certificate, ensuring seamless auto-renewals without downtime. Beyond the certificate, I will implement HSTS, optimize your TLS cipher suites to guarantee an SSL Labs "A+" rating, and perform deep OS hardening—including CIS-based firewall auditing and service minimization. I prioritize transparency and will provide reproducible scripts and a detailed security report for your records. I'm ready to start immediately.
₹25.000 INR trong 7 ngày
0,0
0,0

Hi there, As a cybersecurity professional with a Master's in Information Security and extensive experience auditing state-level networks, I am perfectly equipped to handle your Apache server hardening and wildcard SSL deployment. I will use certbot with DNS-01 challenges to issue and automate the Let's Encrypt wildcard certificate, ensuring zero-downtime renewals via Apache reload hooks. I will update all vhosts to enforce HTTPS and configure robust cipher suites with strict HSTS headers to guarantee an "A" rating on SSL Labs. For OS hardening, I will implement a strict firewall policy, secure SSH access, and apply essential kernel-level network protections. You will receive a fully transparent, reproducible runbook detailing every executed command, alongside a concise security and firewall modification report. I am ready to start immediately upon receiving root SSH access and your DNS provider details. Best regards, Tuan Nguyen Anh
₹20.000 INR trong 3 ngày
0,0
0,0

Hello, I am a network security engineer with experience of 6 years, i have worked on setup signed certificates ( not self signed certificates ) on different network systems, having large experiences on troubleshooting issues related to certificates. I would be happy to work with you with regards Eng. Mohamed Osama
₹25.000 INR trong 2 ngày
0,0
0,0

Coimbatore, India
Thành viên từ thg 3 4, 2026
₹12500-37500 INR
₹1500-12500 INR
$30-250 USD
$30-250 USD
$30-250 AUD
$25-50 USD/ giờ
€18-36 EUR/ giờ
€12-18 EUR/ giờ
$30-250 CAD
₹12500-37500 INR
$10-30 USD
€30-250 EUR
₹1500-12500 INR
$10-30 USD
$15-25 USD/ giờ
₹600-1500 INR
$10-30 USD
$750-1500 USD
$30-250 USD
$3000-5000 USD
$10-200 USD
£20-250 GBP