Remote SupportZero Trust Architecture
Never trust, always verify. Real Bytes designs and implements Zero Trust architecture that assumes breach, verifies every access, and isolates compromised systems before they can cause damage.
Zero Trust is the architecture behind cyber-first engineering. It replaces perimeter-based security with identity-first design that suits hybrid work, cloud adoption, and insider threat prevention.
Six Principles of Zero Trust
A thorough security model built on verification and isolation.
Verify Every Access
Never trust by default. Every user and device is authenticated and authorised before accessing resources.
Continuous Validation
Ongoing verification of identity, device health, and risk posture throughout the session.
Least Privilege Access
Grant minimum necessary permissions and revoke immediately when no longer needed.
Credential Hardening
MFA, passwordless authentication, and privileged access management across all systems.
Microsegmentation
Isolate network segments and applications so compromised devices cannot move laterally.
Assume Breach Mentality
Design security assuming attackers are already inside. Focus on detection and containment.
Why perimeter trust is no longer defensible
The Verizon 2026 DBIR makes the case for Zero Trust in three numbers: nearly half of breaches now involve a third party, the human element is still in the majority of breaches, and vulnerability exploitation has overtaken stolen credentials as the top initial access vector. The traditional 'trusted internal network' assumption was built for a world where none of these were true at this scale.
Read the Verizon 2026 DBIR48%
48% of breaches involved a third party globally, up from 15% two years ago
Your supplier list is now part of your attack surface.
62%
62% of breaches still involved a human element across all sectors
Identity, awareness and process discipline remain the controllable variables.
Top vector
Vulnerability exploitation now the leading initial access vector for breaches
Overtook stolen credentials in 2026. The patch backlog has become the front door.
38%
38% of SMB breaches started with compromised credentials
MFA on every account that matters is the highest-leverage control left for SMBs.
Source: Verizon 2026 Data Breach Investigations Report. Dataset window Oct 2024 to Nov 2025. 31,000+ incidents and 22,000+ confirmed breaches across 145 countries.
The Threat You Already Let Inside
Zero Trust starts with the assumption that breach is inevitable. 34% of breaches involve internal actors, whether malicious, negligent, or compromised. These controls are core to any mature Zero Trust programme.
Malicious Insiders
Disgruntled employees, contractors, or partners who deliberately steal data, sabotage systems, or sell access to external actors.
Negligent Employees
Well-meaning staff who expose data through misconfiguration, poor password hygiene, accidental sharing, or falling for phishing.
Compromised Credentials
External attackers operating inside your network using stolen employee credentials. Difficult to distinguish from legitimate activity without behavioural analytics.
Departing Employees
Staff who take client lists, IP, or sensitive documents before leaving. Often the highest-risk window is the last two weeks of employment.
User and Entity Behaviour Analytics (UEBA)
Baseline normal behaviour for every user and alert on anomalies such as unusual download volumes, after-hours access, or lateral movement.
Data Loss Prevention (DLP)
Technical controls preventing sensitive data from leaving your environment via email, USB, cloud sync, or unauthorised applications.
Privileged Access Management
Just-in-time access, session recording, and approval workflows for administrative and privileged accounts across your environment.
Offboarding Security Controls
Automated and audited offboarding processes that revoke access, transfer data, and document activity in the departure window.
34%
of breaches involve an internal actor
$15M
average annual cost of insider incidents for mid-market organisations
77 days
average time to contain an insider incident
Zero Trust: Common Questions
What is Zero Trust Architecture?
Zero Trust is a security framework that rejects the traditional 'trust but verify' model. Instead, it operates on the principle of 'never trust, always verify' - meaning every access request, regardless of source, must be authenticated and authorised before granting access to resources.
How is Zero Trust different from traditional network security?
Traditional security trusts devices inside the corporate network (perimeter-based). Zero Trust treats internal and external networks the same - verifying every user and device continuously. It's more effective against insider threats, compromised devices, and cloud-first organisations.
Does Zero Trust require replacing all my infrastructure?
No. Real Bytes implements Zero Trust progressively, starting with identity (Azure AD/Entra ID), then adding device management, network segmentation, and monitoring. You work with your existing infrastructure while adding Zero Trust controls layer by layer.
What's the cost of Zero Trust implementation?
Varies based on your environment. Assessment starts from $3,000-5,000. Phased implementation typically costs $15,000-50,000 depending on complexity. Ongoing management is included in managed IT tiers.