Zero Trust - Security Model
Everything about Zero Trust architecture: the "never trust, always verify" principle, microsegmentation, ZTNA, implementing the Zero Trust model in your organization. Expert guides from nFlo.
Topics in this hub
Zero Trust Fundamentals
5 articlesModel principles, architecture, pillars of Zero Trust
ZTNA & Network Access
11 articlesZero Trust Network Access, microsegmentation, VPN vs ZTNA
Zero Trust Implementation
5 articlesPractical implementation guides, roadmap
All Zero Trust articles
Blocking the Device Code Flow in Microsoft Entra ID with Conditional Access
Device Code Phishing abuses a flow that most organizations don't even need. We show how to disable or restrict the Device Code Flow in Entra ID with Conditional Access — step by step, with pitfalls and validation.
What is passwordless authentication? Methods, benefits and implementation
Passwordless authentication eliminates passwords, replacing them with biometrics, hardware keys and magic links. How it works and how to implement it.
Passwordless Authentication: The Future of Secure Login
Passwordless authentication eliminates passwords in favor of biometrics, passkeys, FIDO2 tokens, and magic links. Learn how it works, why it's more secure, and how to implement it.
CIEM — What Is Cloud Infrastructure Entitlement Management?
CIEM (Cloud Infrastructure Entitlement Management) addresses the critical problem of over-permissioned identities in multi-cloud environments. Learn how it works, how it compares to CSPM and CWPP, and best practices for implementation.
ITDR — What Is Identity Threat Detection and Response?
ITDR (Identity Threat Detection and Response) is a security discipline focused on detecting and responding to identity-based attacks. Learn how it works, how it differs from IAM, PAM, and EDR, and why Gartner considers it essential.
Network Design — How to Build a Secure Network Infrastructure
Network design is the process of planning and structuring a computer network to meet performance, scalability, and security requirements. Learn about architecture models, segmentation strategies, and security-first design principles.
RBAC — What Is Role-Based Access Control and How to Implement It
RBAC (Role-Based Access Control) assigns permissions through roles rather than individual users. Learn how it works, how it compares to ABAC, DAC, and MAC, and how to implement it across Active Directory, Azure, and AWS.
SSE — What Is Security Service Edge and How Does It Differ from SASE?
Security Service Edge (SSE) consolidates cloud security services — ZTNA, CASB, SWG, and DLP — into a unified platform. Learn how SSE works, how it compares to SASE, and what to consider when choosing a vendor.
UEM — What Is Unified Endpoint Management and How Does It Work?
Unified Endpoint Management (UEM) consolidates the management of every device — laptops, smartphones, tablets, IoT — into a single platform. Learn how UEM works, how it evolved from MDM, and why it matters for security.
VDI — What Is Virtual Desktop Infrastructure and How Does It Work?
Virtual Desktop Infrastructure (VDI) centralizes desktop environments on servers, delivering them to endpoints over the network. Learn how VDI works, its architecture, security benefits, and when to choose it over DaaS or RDS.
Zero Trust VPN — What Is ZTNA and Why Is It Replacing Traditional VPN?
ZTNA (Zero Trust Network Access) is rapidly replacing traditional VPN as the standard for secure remote access. Learn how ZTNA works, how it compares to VPN, and how to plan a migration.
Global Cybersecurity Trends Analysis
Modern trends in cybersecurity include the growing importance of cloud security and Zero Trust, which has a key impact on organizational protection.
Cyber Security Landscape 2024-2025: defense strategies and security technologies
Learn about key defense strategies and security technologies for 2024-2025. The nFlo guide will help your organization effectively protect itself from growing cyber threats.
Network Microsegmentation — How to Limit Lateral Movement of Attackers in Your Organization
Network microsegmentation is the zero trust foundation. Learn how to design policies and deploy segmentation without disrupting production environments.
Purdue Model and OT Network Segmentation in Industry 4.0: How to Protect a Modern Factory
In the IT world, three years is an eternity. In the OT world, a 30-year-old concept is still the basis for designing secure networks. The Purdue model, as it is referred to, is not an outdated relic, but a timeless philosophy. In this article, we'll explain how its fundamental principles of segmenta
Zero Trust in OT Networks: Can the "Trust No One" Principle Work in a Factory with PLCs?
Zero Trust is a revolution in cyber security, but how do you implement the
Identity management in the digital age - A comprehensive guide
In the digital world, identity is the new security perimeter. It is no longer
The SASE revolution: FortiSASE's approach to secure access to edge services
How FortiSASE is revolutionizing secure access to edge services.
FortiSASE - comprehensive cloud security for modern organizations
Branch offices, remote workers, cloud applications - traditional security models don't work anymore. FortiSASE provides protection where users and data actually are.
FortiGate NGFW: Next-Generation Network Protection
Discover the advanced features of FortiGate NGFW that provide comprehensive network protection, ZTNA integration, and AI/ML-based scalability.
Network access control: capabilities and benefits of FortiNAC
How does FortiNAC provide full control over network access?
Azure Security Best Practices — A Complete Guide to Microsoft Cloud Security
Azure Security Best Practices — Defender for Cloud, NSG vs Azure Firewall, Entra ID, Key Vault, CIS benchmark compliance. A practical guide for businesses.
Zero Trust in Practice — How to Implement the Zero Trust Model Step by Step
Complete zero trust guide: MFA, least privilege, microsegmentation, ZTNA/SASE. Build zero trust architecture with a clear strategic transformation roadmap.
ZTNA vs VPN: How is Zero Trust Network Access revolutionizing secure remote access?
For years, VPN was synonymous with secure remote access. But in the era of the cloud and working from anywhere, its trust-based model has become a huge risk. ZTNA (Zero Trust Network Access) reverses this philosophy, offering granular, identity-based access to applications rather than the entire net
Network microsegmentation: how to stop an attacker who has already gotten in?
Traditional network security resembles a castle with a massive defensive wall, but an open space inside. Once an enemy overcomes the wall, he is free to plunder the entire kingdom. Microsegmentation is the construction of internal walls, bulkheads and locks that isolate every valuable resource, prev
Security for remote and hybrid work: How to protect your business when the office is everywhere?
The office is no longer a building. It's the employee's laptop in the home living room, the smartphone in the coffee shop and the tablet on the train. This revolution in the way we work, while flexible, has completely destroyed the traditional security model based on the network perimeter. So how do
Zero Trust in practice - how to implement the zero trust model in your organization
Never trust, always verify. The Zero Trust model assumes the attacker is already in the network. Learn how to practically implement this strategy.
Zero Trust OT — Factory Implementation: A Step-by-Step Guide
Zero Trust is a revolution in cyber security, but how do you implement the
Remote access to SCADA: How to enable service technicians to work without opening the door for hackers?
It's two in the morning, and a key machine on the production line breaks down. The only specialist who can fix it is 500 kilometers away. Remote access can save production and prevent gigantic losses. But one unsecured connection can also open the door to an attack that will cause an even bigger dis
Zero Trust in Identity Management (IAM): A Defensive Strategy for Modern Organizations
Learn how Zero Trust strategy and identity management (IAM) work together to strengthen an organization's security by continuously verifying access and minimizing risk.
ISO 27001 Internal Audit: How to Maximize Benefits for Your Organization
Learn how ISO 27001 internal audits support ISMS improvement by identifying gaps and increasing organizational resilience to threats.
What Is Zero Trust Architecture? Implementation in Large Organizations
The traditional
Identity and Access Management (IAM): who, what, where, when and why
Learn how Identity and Access Management (IAM) supports the Zero Trust model, enhancing an organization's security through continuous verification and access control.
What is ZTNA - Zero Trust Network Access? Definition, Principles, Operation, Protocols, Technologies and Benefits
Learn about the principles of Zero Trust Network Access (ZTNA) and its benefits for network security in organizations.
Want to implement the Zero Trust model?
nFlo will help you design and implement Zero Trust architecture: current infrastructure audit, microsegmentation, ZTNA and continuous identity verification.
Related Topics
SOC
Security Operations Center - 24/7 monitoring and incident response
Cloud Security
Cloud security - protecting AWS, Azure and GCP environments
Identity & PAM
Identity and Privileged Access Management - IAM, PAM, MFA
Penetration Testing
Pentesting - simulated attacks to identify vulnerabilities
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