Industries we served
- Inditex
- Dacia
- Vueling Airlines
- Iberia Airlines
- Banca Transilvania
- Eni
- Repsol
- Moncler
- Kaufland
- Dedeman
- BBVA
- Poste Italiane
- Lidl
- Telefonica
- Pirelli
- Ford Otosan
- Men's Health Clinic
- ParaMed
- RH Insurance
- SRJ CPA
- Prasad & Company LLP
- Negup
- LowestRates.ca
- Insurance-Canada.ca
- Dharna CPA
- CQL & Partners
- CPA LLP
- Cleveland Clinic Canada
- Canada's Medical Clinic
- Canada Clinics
- Zemalt PVT LTD
- Broadium
- Utho
Why Zero Trust Network Access Is Replacing the VPN Model Across US Enterprises
The traditional VPN model works on a simple assumption: once you authenticate to the VPN, you can reach the network. That assumption has become one of the most dangerous liabilities in modern security. A single compromised VPN credential gives an attacker the same broad network access that a legitimate user has, which is exactly the access they need to move laterally and accomplish their objectives. Zero Trust Network Access replaces that model with identity-aware, application-specific access controls that grant users access only to the specific resources they need, verified continuously, without placing them on a flat network. Pluto Security's designs and implements ZTNA architectures that work for how your organization actually operates today.
ZTNA architecture design and implementation to replace legacy VPN infrastructure
Identity-aware proxy and software-defined perimeter deployment
Continuous authentication and authorization policy design
Remote Work Permanently Changed the Network Perimeter and VPN Was Not Designed for What Came Next
Implicit Trust Elimination
Application-Specific Access
Limit access to specific applications instead of broad network segments, dramatically reducing lateral movement risk
Continuous Verification
Apply continuous verification so that a compromised session is detected and terminated rather than freely exploited
Remote User Experience
Improve remote user experience with faster, application-specific access that does not route all traffic through a central gateway
Zero Trust Compliance
Support zero trust principles required by frameworks including NIST SP 800-207 and CISA zero trust maturity guidance
VPN Attack Surface Reduction
Reduce the attack surface associated with internet-exposed VPN concentrators that have been the target of major vulnerability campaigns
How Pluto Security Designs and Implements Your ZTNA Architecture
Zero trust is a security philosophy as much as a technology. Our implementation approach ensures that the principles of verify explicitly, use least privilege, and assume breach are reflected in every layer of your access architecture.
ZTNA Services for Modern Hybrid and Remote Organizations
ZTNA Strategy and Architecture
Assessment of your current access architecture and design of a zero trust network access strategy aligned to NIST SP 800-207 and your business requirements.
ZTNA Implementation
End-to-end deployment of zero trust network access controls, including identity integration, device trust enforcement, and application segmentation.
VPN to ZTNA Migration
Structured migration from legacy VPN to zero trust access, planned and executed to maintain operational continuity while improving security.
Continuous Access Policy Management
Ongoing management and optimization of ZTNA access policies as your workforce, applications, and threat landscape evolve.
Zero Trust Maturity Assessment
Evaluation of your organization's current zero trust maturity against CISA and NIST frameworks with a prioritized roadmap for improvement.
Zero Trust Architecture That Your Security Team and Your Workforce Can Both Live With
Pluto Security Builds ZTNA Deployments That Balance Security Principles With Operational Reality
Zero trust done poorly creates access friction that drives employees toward workarounds. Our ZTNA implementations are designed to be more secure than what they replace while also being more usable, which is the only way to achieve broad adoption and genuine security improvement. Pluto Security brings both the technical expertise to implement leading ZTNA platforms and the security architecture knowledge to design policies that reflect real zero trust principles rather than just rebranded VPN configurations.
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Frequently Asked Questions
Get answers to common questions about our cybersecurity services and how we can protect your business.
Zero trust means no user or device is automatically trusted just because it's inside your network perimeter. Every access request gets verified based on identity, device health, and context, every time, rather than assuming anything on the internal network is inherently safe.
A traditional VPN generally grants broad network access once a user connects. Zero trust network access grants access to specific applications and resources only, based on continuously verified identity and context, which dramatically limits what an attacker can reach even with valid credentials.
It's usually a phased transition rather than an overnight rebuild. We typically start with your highest risk applications and expand from there, so you get meaningful security improvement without disrupting your entire environment at once.
No, it complements them. Zero trust adds a layer of continuous verification for access to specific resources, while perimeter defenses still play a role in overall network protection. The two work together rather than one replacing the other.