34 years defending critical infrastructure

Defending every Defend, every hour, against every kind of adversary.

Defend Cyber unifies AI-era threat defense with hardened legacy and on-premises security — one operating model across cloud, network, endpoint, and edge, monitored from Security Operations Centers on six continents.

1991FOUNDED
74CITIES
46COUNTRIES
24/7×365SOC COVERAGE
GLOBAL-SOC // LIVE THREAT CONSOLE
0
Blocked today
0
Active investigations
99.98%
Network uptime

Trusted by security & risk teams across finance, healthcare, government and industry

18,400+Organizations protected
2.1BThreats neutralized to date
340KEndpoints under active monitoring
98.7%Client retention, 10-yr average
Global Presence

Local response teams, wherever your business operates

Defend runs staffed Security Operations Centers and incident-response teams across every major commercial region — not follow-the-sun outsourcing, but permanent, resident coverage.

What We Run

Everything a security stack needs, delivered as one platform

From perimeter to endpoint, cloud to control-room, Defend designs, deploys, and operates the full stack — so nothing sits in a gap between vendors.

The Era We Operate In

One security model for AI-native systems and decades-old infrastructure

Most enterprises run both at once. Defend is built to defend both at once — without forcing a rip-and-replace of what already works.

AI-Era Environments

LLM apps, agents & AI pipelines

Model endpoints, agentic workflows, and training pipelines carry new attack surfaces — prompt injection, data poisoning, model exfiltration — that legacy tooling was never built to see.

  • Runtime monitoring for AI agents and API-exposed models
  • Data-poisoning and training-pipeline integrity checks
  • Model and prompt exfiltration detection
  • Governance controls for shadow-AI usage across teams
Legacy & On-Premises

Mainframes, plant floors & private data centers

Unsupported OS versions, industrial control systems, and on-prem infrastructure still run the business — Defend hardens them without downtime or forced migration.

  • Compensating controls for unpatchable and end-of-life systems
  • Segmentation for industrial control & OT networks
  • On-prem network protection and intrusion prevention
  • Managed VPN and secure remote access for private infrastructure
Threat Intelligence

What our SOC is neutralizing right now

An illustrative sample of the incident classes moving through Defend's global detection network. Full, client-specific intelligence is delivered through the Defend Portal.

LIVE FEED — SIMULATED FOR DEMONSTRATION
Time (UTC)VectorOrigin RegionTarget SectorStatus
Since 1991

Three decades of staying ahead of the threat

1991

Founded as a network-security consultancy

Began hardening dial-up and early enterprise networks for banking and telecom clients.

1999

First managed firewall & VPN practice

Launched 24/7 remote monitoring as internet-facing infrastructure became standard.

2008

Opened first regional SOC outside headquarters

Began building resident, timezone-native incident response teams.

2014

Cloud security practice established

Extended coverage to public cloud workloads alongside existing on-prem clients.

2021

Global SOC network reaches 50 cities

Consolidated regional teams into a single follow-the-region operating model.

2026

AI-era threat defense division launched

Purpose-built monitoring for LLM applications, AI agents, and model infrastructure, alongside continued legacy and OT protection.

Industries We Serve

Sector-specific security, not one-size-fits-all

Alliance Network

Built alongside the broader security ecosystem

Defend integrates with and refers into a vetted network of specialist partners for the pieces outside our own operating scope.

Explore Defend

A platform deep enough to have its own map

This is the structure behind Defendcyber.com — 70+ pages spanning solutions, regional operations, industries, and resources. Each column below represents a section of the live site.

Shown above is the top-level architecture of the full site. Regional pages alone cover all 74 SOC cities individually (local contacts, compliance notes, response-time commitments); solution and industry pages break down further into implementation guides, case studies, and technical datasheets. Ask and we'll build out any individual page in full.

Get Started

Not sure where your exposure is? Neither are most teams until we look.

A Defend assessment maps your AI, cloud, network, and legacy surface area in one pass — no obligation, no sales script.

Request a Free Consultation