Enterprise-grade protection, deployed by people who answer the phone
Your laptops, servers and remote teams are the perimeter now. We supply genuine premium endpoint protection and network defense licenses — then stay on the line while your specialists configure them properly. No download-and-hope. No seventeen-tab setup guides at 11pm.
Typical response time under 60 minutes during business hours. Quote calls are free.
Tell us how many devices you need covered and a specialist will call you back with pricing and a deployment plan — usually within one business hour.
Every key is sourced through authorized distribution channels and validates on the manufacturer's own servers.
The entire site runs on TLS with a valid certificate, and payments are handled by PCI-compliant providers.
You get a named technician for the whole rollout — not a rotating queue of strangers.
Most breaches in a small or mid-sized organisation don't start with a sophisticated attack. They start with a laptop nobody configured, a policy left on default, or a license that quietly stopped renewing. We close those gaps.
Real-time scanning, behavioral analysis, ransomware rollback and device control across Windows, macOS and mobile fleets. Configured for your actual workflow — with the exclusions your developers, designers and finance team genuinely need.
Two-way firewalls, intrusion prevention and encrypted-traffic inspection that sit between your machines and the open internet. Tuned so legitimate business tools keep working while unsolicited inbound connections are dropped by default.
A live specialist handles activation, policy configuration, console enrolment and post-deployment verification. We stay with you until every device reports healthy — and we document what was changed so your IT team can maintain it.
No mystery pricing, no pressure. Every stage has a written output you keep.
We count your devices, note your operating systems, and ask what your team already runs. Fifteen minutes, usually less. You get a plain-English scope at the end of it.
We match your estate to the right tier and seat count, then send pricing in writing with renewal terms spelled out. You decide — nothing auto-renews without your say-so.
Your specialist activates the licenses, builds the policy, sets the exclusions and pushes the agents out — on a scheduled call with your IT lead, or hands-on for smaller teams.
We confirm every endpoint reports as protected, walk through the console, and send documentation covering exactly what was configured and why.
We're not selling a box and disappearing. Most of our clients come to us because a purchase went sideways — a license that wouldn't activate, a policy that blocked their accounting software, or a rollout nobody had time to finish. That's the gap we fill.
12,400+
Endpoints configured since 2016
98.6%
First-pass activation success rate
< 60 min
Median callback during business hours
100%
Genuine, verifiable license inventory
"We had 140 machines and an IT team of two. Their specialist built the exclusion policy with us before deployment, which is why nothing broke on day one. That's the part other vendors skip."
"The quote call lasted twelve minutes and I got pricing in writing the same afternoon. No upsell pressure, no vague 'it depends'. Refreshingly normal business."
"They stayed on the call until the last device showed healthy in the console, then sent documentation our own team could actually follow. We renewed without a second thought."
Straight answers from the people who configure these deployments every day.
CoreDefend System is a digital security provider. We develop and deliver our own proprietary antivirus and endpoint protection suites, while also operating as an independent, authorized reseller of premium third-party digital security software. Our specialists assess your device coverage, supply the right solutions at competitive pricing, and walk your team through deployment and configuration until every machine is reporting as protected.
The license is the same genuine product. The difference is what happens after purchase. A self-checkout gives you a key and a download link. We give you a named specialist, a rollout plan matched to your environment, verification that each device activated correctly, and a direct line for the configuration questions that come up in week two.
Yes. Every key we issue is sourced through authorized distribution channels and can be validated on the manufacturer's own activation servers. We keep the purchase record for each license so you can reconcile it during an audit, and we provide a written verification summary on request.
That is our core focus. We routinely deploy across 5 to 5,000 endpoints, including mixed Windows and macOS estates, remote workforces, and managed console rollouts. If your organisation already runs a central management platform, we configure within it rather than replacing it.
A single workstation is typically configured in 15 to 25 minutes over a scheduled call. A business rollout depends on device count and network policies; we scope it during the quote call and give you a realistic timeline in writing before anything is charged.
Rarely, and when it does we handle it. Before deployment we review your line-of-business applications, development tools and legacy systems, then build the exclusion list and policy exceptions up front. That is precisely the work most people skip — and the reason rollouts fail.
We publish a step-by-step uninstall guide and we will do it with you on a call if you prefer. Licenses can be reassigned to replacement hardware within the terms of the agreement, and our refund policy explains the conditions clearly before you buy.
All pages on coredefendsystem.online are served over TLS with a valid certificate. Payment is processed through PCI-compliant payment providers — card numbers are never stored on our servers or visible to our staff. Details are in our Privacy Policy.
Still unsure which configuration fits your environment? Ask a specialist directly or call +1 (866) 674-9974.
Send us your device count and we'll come back with pricing, a rollout plan and a named specialist. If premium endpoint protection isn't the right fit for your environment, we'll tell you that too.