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Network & Perimeter Security

An Intelligent Border for a Distributed Organization

Your perimeter is no longer a wall around a physical office — it’s an intelligent, dynamic filter securing data across offices, cloud environments, remote workers, and third-party integrations at once. STSG implements next-generation perimeter defense that combines wire-speed performance, deep-packet inspection, and 24/7 SOC visibility.

24/7

Monitoring & Support

99.9%

System Uptime Goal

Proactive

Prevent Issues Before They Happen

Secure

By Design

//WHY IT MATTERS //

The STSG Security Promise:
Security Without Friction

Endpoint protection works only when it's layered, unobtrusive, and monitored by real analysts. These three principles run through everything we manage.

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Multi-Layered by Design

A firewall configured and forgotten isn't a strategy — it's a gap waiting to be exploited. Our five-pillar architecture means that even if one layer is challenged, your critical assets stay shielded behind many others.

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Guardrails, Not Barriers

Security shouldn't slow your team down. Our solutions stay invisible to productive employees while remaining robust enough to stop malicious actors in their tracks.

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24/7 Human Oversight

Technology alone has limits. Our SOC analysts monitor your environment around the clock, filtering thousands of alerts to find what matters and hunting proactively for threats hiding in plain sight.

// WHAT'S INCLUDED //

What's Included in Managed Backup Strategies

Immutable architecture, air-gapped isolation, hybrid cloud redundancy, application-aware capture, and nightly verification — combined so a pristine copy of your data always survives.

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The 3-2-1-1-0 Backup Standard

Three copies, two media types, one off-site and one offline immutable copy — verified with zero errors through automated recovery testing on every cycle.

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Immutable Storage & Logical Air-Gapping

WORM object-lock and logical air-gapping create a recovery environment fully isolated from production — untouchable even by a compromised administrator.

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Cloud Disaster Recovery & Hybrid Redundancy

On-site flash storage delivers rapid file and VM recovery, while simultaneous replication to encrypted cloud regions protects against local and regional outages.

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// WHAT'S INCLUDED //

What's Included in Network & Perimeter Security

Deep-packet firewalls, zero-trust segmentation, always-on intrusion detection, and DDoS defense — turning your network from a passive transport layer into an active security asset.

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01

Next-Generation Firewalls (NGFW)

Deployed with Cisco, Fortinet, and Meraki, our firewalls use deep-packet inspection and application-layer filtering to catch threats legacy tools miss — including malware hiding in encrypted traffic.

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02

Software-Defined Perimeter & Zero-Trust Access

Each user reaches only the apps they're authorized to use, with micro-segmentation ensuring a single compromised device can't touch financial systems or sensitive data.

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03

Managed Intrusion Detection & Telemetry

Our SOC monitors network telemetry continuously with AI-powered anomaly detection — flagging unusual behavior like data exfiltration attempts in real time.

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04

Secure Web Gateway & DDoS Protection

We block malicious sites before employees reach them and absorb volumetric DDoS traffic before it hits your infrastructure — keeping systems available under attack.

 

 

// How We Work //

A Proven Process for Reliable Security

Every STSG engagement follows the same disciplined, transparent process — so you always know the next step and the reason behind it. It's the same proven approach used across the site.

Discover

We learn your business, your risk profile, and the threats that matter most to you.

Assess

We evaluate your current posture, surface gaps, and map exposure across every layer.

Plan

We design a layered security solution mapped to your needs, compliance, and budget.

Implement

We deploy, tune monitoring, and harden your environment with SOC oversight from day one.

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// More Than Managed IT //

Full-Spectrum Technology Solutions

From cybersecurity and cloud to infrastructure and consulting, STSGinc delivers end-to-end technology solutions that power your business forward.

  • Cybersecurity Built In
  • Cloud, Microsoft & Infrastructure Expertise
  • Strategic Guidance, Not Just IT Support
// Industries We Support //

Built Around Your Business

We provide managed IT services and support for businesses across a wide range of industries.

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We receive your info

You hear back within one business hour — from an engineer, not a call center.

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Discovery call

A 15-minute call to understand your setup, your pain points, and your goals.

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Free assessment

We review your network, security, and backups — and give you a plain-English report.

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Your plan

A fixed-price proposal that fixes what's broken and prevents what's next. No obligation.

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Your Perimeter, Reimagined as an Active Defense

No one can defend what they can’t see — so we make your network watch itself.
// FAQ //

Network Security Questions?We've Got Answers

The questions we hear most about securing a distributed, cloud-connected network.

Can’t locate the answers you need?

We work with a trusted network

Ask Your Question: contact@stsg.com

A traditional firewall checks packet headers. A next-gen firewall inspects the actual content — including encrypted SSL/TLS traffic — using deep-packet inspection and intrusion prevention to catch malware and exploits legacy tools miss entirely.

It means no user or device is trusted by default. Each person reaches only the specific applications they're authorized to use, verified by identity, device health, and location — and the rest of your network stays invisible to them.

It divides your internal network into isolated zones. If one device is compromised, the attacker is boxed into that zone and can't move laterally to reach financial systems or sensitive data.

Yes. Volumetric attack traffic is absorbed and scrubbed before it reaches your infrastructure, so customer-facing portals and internal systems stay available even under sustained attack.