Our Solutions
Reactive security isn't wrong. It's just not enough anymore.
Most organizations have invested in protection, monitoring, and recovery. Today's attackers are mapping your exposed credentials, your vendor relationships, and the paths into your data long before those tools see anything. ZoneDefense™ is how Guardian sees the full security lifecycle.
ZoneDefense™
Five disciplines. One methodology.
Not every company needs all of it. Whether Guardian is your entire security operation or working alongside your existing team, the approach is the same.
The Prepare discipline
Prepare

Prepare is the foundation everything else is built on. Your security and compliance posture, the readiness of your people, and the plans that kick in when something goes wrong. Without this discipline, every other investment is working harder.
Guardian LumenDeep dive
Guardian Lumen is a fully managed security and compliance solution that protects your ability to win business, maintain insurance coverage, meet regulatory requirements, and defend your organization if something goes wrong. Guardian starts by scanning your entire environment and building a complete profile of your security posture. From there, Guardian's team uses AI-driven analysis to continuously measure you against the security and compliance standards that apply to your business. Your analyst builds a prioritized plan to close the gaps, translates findings into plain language, helps you decide what to fix first, and keeps your documentation current for auditors, underwriters, and leadership. This isn't a dashboard you're expected to figure out on your own.
How it worksGuardian AwareOverview
Guardian Aware is a fully managed security awareness program that uses human behavioral analytics to build the right training plan for your organization's unique risks. It includes phishing simulations, USB baiting, and social engineering scenarios designed to change behavior, not just check a box. The training experience is gamified for higher engagement and adoption. Guardian tracks behavior over time. The better trained your people are, the fewer ways an attacker can get in. And when an insurer or client asks about your security awareness program, you can show real change, not just completion rates. Guardian administers the entire program from start to finish.
The Predict discipline
Predict

Predict is the discipline of looking outward. It covers what attackers can see when they look at your business, what's been leaked or exposed without your knowledge, and what's being said or sold about you in places you'd never think to look. Without this discipline, you're only seeing your security from the inside.
Guardian GlassDeep dive
Guardian Glass is a fully managed security solution that shows you what attackers see when they look at your business, before they use it. Glass brings together three technologies, all running 24/7 and fully managed in Guardian's AttackSOC™. First, Glass maps your entire digital footprint and discovers every asset that could be an entry point: known, unknown, third-party, and impersonating. Second, Glass continuously scans for vulnerabilities across your external and internal environment. Third, Glass monitors the dark web for compromised credentials, stolen data, underground chatter about your company, and brand impersonation, and facilitates takedowns of fraudulent sites. All of that intelligence feeds into Guardian's SIEM platform, where Guardian's threat hunters and analysts correlate, prioritize, and act on what's found.
How it worksGuardian ProbeXDeep dive
Guardian ProbeX is a fully managed autonomous pentesting solution that gives leadership real-time visibility into how exposed the company is to a breach. Most pentesting leaves leadership in the dark because it only tests once a year, across a fraction of the company's environment. ProbeX tests continuously, across your full environment, and ranks every exploitable path by what it would cost your business. The results are documented, trackable, and defensible to a board, an insurer, or a regulator. Every deployment is managed by Guardian's AttackSOC™.
How it worksThe Protect & Detect discipline
Protect & Detect

Protect and Detect is where most companies have already invested. Endpoint security, firewalls, and internal network monitoring are the tools most cybersecurity budgets are built around. Those tools are essential. But they are reactive by design. They activate when something is already happening.
Guardian PrismXDeep dive
Guardian PrismX is a fully managed security operations solution designed to stop threats inside your environment before they become business disruptions. PrismX brings endpoint protection, vulnerability assessment, threat detection, and incident response together, uses AI to correlate signals and surface what matters, and puts Guardian's AttackSOC™ - our 24/7 team of threat hunters and analysts - behind all of it. When a threat is confirmed, response is immediate. Your leadership gets regular briefings in business terms.
How it worksGuardian ShieldOverview
Guardian Shield is a fully managed endpoint security solution that keeps a single compromised device from becoming a company-wide event. Shield gathers and correlates data from across your entire environment, learns from past activity, and automatically responds through custom playbooks built for your organization. Containment happens instantly. Guardian's team manages the entire solution 24/7.
Guardian VigilOverview
Guardian Vigil is a fully managed SIEM and SOC solution that eliminates the lag between detection and action. Vigil ingests unlimited data from across your environment, uses AI to separate real threats from noise, and automates response so your business isn't waiting for someone to notice a problem. Guardian's team manages the entire operation at a predictable cost.
Guardian VisusOverview
Guardian Visus is a fully managed monitoring solution that gives you complete visibility into your cloud, data center, servers, networks, and applications in a single view. Visus integrates security intelligence with compliance data and user behavior, and automatically correlates and remediates routine issues before they become outages.
Guardian PassOverview
Guardian Pass is a fully managed identity and email protection solution that controls who has access to what and defends against phishing and spear phishing across Office 365 and Google. Pass handles identity verification, access permissions, and multi-factor authentication, and integrates with your single sign-on and active directory.
Guardian ApexOverview
Guardian Apex is a fully managed application security solution that continuously tests your websites, client portals, and online services for weaknesses that could be exploited. Guardian validates every finding, guides your team on remediation, and gives leadership visibility into a risk most security programs don't cover - at a predictable, flat-rate cost.
Guardian ParatusOverview
Guardian Paratus is a fully managed patching and vulnerability assessment solution that keeps every system in your environment current, validated, and compliant. Every patch is tested in Guardian's secure sandbox before it's deployed. Nothing gets pushed to your environment until it's been verified.
The Recover discipline
Recover

If ransomware hits and you can't restore your data, nothing else matters. Recover is the discipline of making sure your business can get back to operations quickly, with clean data, no matter what happens. Most companies have backups.
Guardian ResurgentOverview
Guardian Resurgent protects your backups so paying a ransom is never the only option. Immutable copies that ransomware can't touch, stored in multiple secure locations. Guardian follows the 3-2-2-1-0 formula: three copies of your data, two types of media, two physical locations, one immutable copy, zero backup failures. Guardian manages and controls the entire infrastructure.
Guardian NimbusOverview
Guardian Nimbus is a fully managed, security-first cloud infrastructure solution built from the ground up around security, not bolted on after the fact. Predictable billing, no surprise costs, and geographically redundant across multiple availability zones. Guardian manages your cloud environment, the security, and the operations.
The Respond discipline
Respond

Sometimes prevention isn't enough and an incident happens. What matters then is how fast you contain the damage, understand what happened, and get your business running again. Every hour of delay costs money, reputation, and trust.
Guardian PhoenixOverview
Guardian Phoenix gives you immediate access to a team that handles incident response, digital forensics, remediation, and litigation support. Guardian manages the entire response so your leadership can focus on your business, your clients, and your communications while we handle the technical containment and recovery.
Governance
None of this matters if nobody turns it into a posture the board can see.
Governance runs across everything on this page. Guardian provides vCISO services, compliance management, risk assessments, incident response planning, tabletop exercises, and red-team engagements. Some companies don't have a CISO. Guardian fills that role. Some do. Guardian extends their reach.
The point is having a documented, defensible security program and someone accountable for keeping it that way.
Beyond the corporate perimeter
Protect the people attackers know can open the door.
Guardian Legacy extends enterprise-grade protection to the personal digital lives of senior executives and their families, where corporate controls stop but business risk does not.