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Roche Consulting
- Our Services
- Managed SOC
- Managed IT Services
- Professional Services
- Solutions
- Security
- Data & Analytics
- Cloud Computing
- …
- Our Services
- Managed SOC
- Managed IT Services
- Professional Services
- Solutions
- Security
- Data & Analytics
- Cloud Computing
Zero Trust Network Access (ZTNA)
The Perimeter Has Dissolved. Has your Security Strategy changed to Reflect That?
Enterprise Security Reimagined
Traditional network security operated on a simple premise: build a fortified perimeter and trust everything inside it. That model is dead. Your workforce is distributed. Your applications live in multiple clouds. Your data flows across countless endpoints. The castle-and-moat approach doesn't just fail in this environment—it creates dangerous blind spots that sophisticated adversaries actively exploit.
Zero Trust Network Access represents a fundamental shift in how organisations approach security. Rather than asking "are you inside or outside the network," ZTNA asks "should you have access to this specific resource, right now, given who you are, what device you're using, and the risk context of this moment?"
Why Legacy VPNs Create More Risk Than They Mitigate
Your VPN was designed for a different era. Once authenticated, users receive broad network access—lateral movement that threat actors leverage with devastating efficiency. VPNs expose your internal infrastructure to the internet, creating an attack surface that grows with every remote worker. They're slow, cumbersome, and provide no visibility into what users actually do once connected.
The business impact is measurable: degraded user experience, security incidents that spread uncontrolled across flat networks, and compliance frameworks you can't truly satisfy because you lack granular access controls and session-level audit trails.
How ZTNA Delivers Security That Scales With Your Business
Zero Trust Network Access inverts the legacy model
Users and devices never connect directly to your network. Instead, our ZTNA solution creates secure, encrypted micro-tunnels between verified users and specific applications—nothing more, nothing less. Your infrastructure remains invisible to the internet. Lateral movement becomes impossible. Every access decision incorporates real-time risk assessment.
Identity-Centric Access Control
We verify user identity through multiple factors, assess device posture and compliance status, and evaluate behavioural patterns before granting access to any resource. Authentication isn't a one-time gateway—it's continuous
verification throughout the session.Application-Level Segmentation
Users connect directly to authorised applications, never to network segments. A compromised credential provides access only to explicitly permitted resources, containing potential breaches before they begin. This micro-segmentation extends to your cloud environments, SaaS applications, and on-premises infrastructure through a unified policy framework.Context-Aware Authorisation
Access decisions incorporate device security posture, user location, timeof access, data sensitivity, and threat intelligence feeds. An engineer accessing source code from a corporate device during business hours receives
different authorisation than the same user on a personal tablet at 3 am from an unfamiliar location.Invisible Infrastructure
Your applications and services never expose ports or IP addresses to thepublic internet. Attackers cannot target what they cannot discover. This dramatically reduces your attack surface while eliminating common vectors like DDoS attacks against VPN concentrators.
The Strategic Advantages That Transform Your Security Posture
Accelerated Cloud Migration Without Security Compromise
Extend consistent access policies across hybrid and multi-cloud environments. Users experience seamless access whether applications reside in AWS, Azure, Google Cloud, or your data center—while you maintain unified governance and visibility.
Compliance Simplified Through Granular Controls
ZTNA provides the audit trails, accesscontrols, and data protection mechanisms that frameworks like HIPAA, PCI DSS, SOC 2, and GDPR require. Session recordings, detailed access logs, and policy enforcement become automatic rather than manual exercises in documentation.
Productivity Unleashed WithoutSecurity Sacrifice
Remove the friction that traditional security creates. Users access authorised resources directly from any location or device without VPN client struggles, slow connections, or help desk tickets. Fast, seamless access that security teams can trust.Cost Efficiency ThroughConsolidation
Replace sprawling VPN infrastructure,multiple point solutions, and management complexity with a unified ZTNA platform. Reduce hardware costs, simplify licensing, and free your security team from managing brittle legacy systems.Future-Proof Architecture
As your business evolves—new applications, additional cloudplatforms, acquisitions, contractor relationships—your ZTNA solution scales without architectural overhaul. Add resources, adjust policies, extend access. No network redesign required.Move Beyond VPNs. Embrace Zero Trust.
ZTNA is a foundational component of modern cybersecurity strategy. Whether you are replacing legacy VPNs, securing hybrid workforces, or advancing your Zero Trust journey, our ZTNA solution provides the protection, visibility, and control your organiation needs.
Why Organisations Trust Us With Their Zero Trust Journey
Security transformation requires a partner who understands both technology and business context. Our team brings decades of combined experience implementing security architectures for organisations from mid-market enterprises to Fortune 500 companies across regulated industries. We'vesecured sensitive research institutions, financial services firms, healthcare organisations, and critical infrastructure operators. We understand compliance
requirements, risk management frameworks, and the operational realities that security must accommodate.
Our ZTNA implementations have prevented breaches, passed audits, and enabled business initiatives that seemed incompatible with security requirements. We don't just deploy technology—we help you build capability that becomes a competitive advantage.Business Value That Goes Beyond Security
Organisations adopt our ZTNA solution not just to improve security, but to enable modern work and digital transformation.
- Reduced risk of credential-based attacks and lateral movement
- Improved user experience compared to traditional VPNs
- Simplified network architecture and lower operational overhead
- Faster onboarding for employees, partners, and vendors
- Strong alignment with Zero Trust frameworks and regulatory expectations
- Greater visibility into who is accessing what, and under which conditions
Our ZTNA Solution: Identity-Centric Access by Design
Our ZTNA offering enforces Zero Trust principles by authenticating, authorising, and continuously validating every access request—regardless of user location or network.
Key Capabilities
Application-Level Access Control
Users connect directly to authorised applications, not the underlying network. This
dramatically reduces attack surface and prevents lateral movement.Continuous Monitoring & Policy Enforcement
Sessions are continuously evaluated. Changes in risk posture trigger adaptive controls, ensuring security remains aligned with real-time conditions.
Least-Privilege Enforcement
ZTNA ensures users receive only the minimum access required, reducing exposure from
compromised accounts or insider threats.Secure Remote & Third-Party Access
Enable contractors, partners, and remote employees to access applications securely—without exposing internal networks.
Strong Identity & Device Verification
Access decisions are based on user identity, device posture, location, and risk context. Every session is verified, not assumed.
Cloud and Hybrid Environment Support
Protect access to on-prem, cloud, and SaaS applications with consistent Zero Trust
policies across environments.Delivered as a Security Service
We provide ZTNA as a fully managed or co-managed security service, tailored to your organisation’s maturity and business needs.
1Assessment & Architecture Design
We assess your current access model, applications, and risks to design a ZTNA
architecture aligned with Zero Trust best practices.2Implementation & Integration
Our experts integrate ZTNA with your existing identity platforms, endpoint
security, and cloud infrastructure—minimizing disruption.3Policy Design & Optimisation
We design granular access policies that balance strong security with productivity,
continuously refining them as your environment evolves..4Ongoing Management & Support
We monitor access activity, manage policies, and provide operational support—ensuring consistent protection and measurable outcomes.
Get in Touch
Contact us today to learn how our Zero Trust Network Access service can modernise secureaccess and reduce your organization’s risk—without slowing your business down.



