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I will secure linux hardening vlans backups network isolation
Fix Email Deliverability, Scale Cloud Infrastructure, DevOps and Mail Expert
With 3+ years of hands-on experience, I am an Email Infrastructure, Server Hardening & Cloud DevOps Specialist who solves deliverability problems that others leave broken.
Experienced in DMARC/SPF/DK...
About this Gig
"Secure your Linux infrastructure completely.
Hardening alone isn't enough. I deliver hardened servers + VLAN isolation + backup automation + network security rules.
Stops external attacks. Stops internal threats. Scales from home lab to production."
Operating system:
Linux
•
Unix
•
Vmware
•
BSD
My Portfolio
FAQ
What do you need from me to get started?
I need SSH access to your server (IP address, port, and either a password or private key), your Linux distribution and version, and your cloud provider. I will never ask for more access than needed.
Will my server stay online during the hardening process?
Yes. The entire process is done live without any downtime. Your applications and websites will continue running throughout.
Which Linux distributions do you support?
I work with Ubuntu, Debian, and CentOS. If you are using a different distribution, message me first and I will confirm compatibility.
Is this safe? Will anything break on my server?
Yes, it is safe. I document every change before applying it and test everything carefully. If anything unexpected happens I will fix it immediately as part of the service.
What do I get at the end?
You receive a full security audit report detailing every change made, every port closed, and every rule configured — so you have complete visibility into your server's security posture.
