Security Diagram Templates

Browse diagram templates for Security, compare formats, and start faster with AI-ready examples.

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Showing 1-24 of 24 templates
User Authentication Flow

User Authentication Flow

Compact C4 dynamic diagram showing user authentication sequence

Dynamic1
Template: c4DiagramsPlantUML
Dynamic1
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User Session Management State Machine

User Session Management State Machine

Comprehensive user session lifecycle with authentication and activity tracking

General
Template: stateDiagramsPlantUML
General
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Login Authentication Process

Login Authentication Process

Compact colored login authentication sequence

Colored
Template: sequenceDiagramsPlantUML
Colored
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Banking Transaction System

Banking Transaction System

Standard banking transaction with authentication and retry logic

General
Template: sequenceDiagramsPlantUML
General
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Basic DMZ Setup

Basic DMZ Setup

Compact DMZ network setup with layered security zones

Network 2 (Layered)
Template: networkDiagramsPlantUML
Network 2 (Layered)
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Password Strength Checker

Password Strength Checker

Finite state machine for evaluating password strength based on character types and length

Finite Automaton
Template: directedGraphDiagrams
Finite Automaton
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Access Control System

Access Control System

Compact security access control with vertical conditional branches

Multiple conditions (Vertical)
Template: Activity Diagram
Multiple conditions (Vertical)
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Incident Response

Incident Response

Complex incident response system with multiple parallel response teams

Forks
Template: State Diagram
Forks
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Login Authentication

Login Authentication

Authentication flow with choice points for credential validation

Choices
Template: State Diagram
Choices
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User Authentication System

User Authentication System

Basic user authentication database schema with users, roles, and sessions

Basic
Template: ER Diagram
Basic
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Office Network Infrastructure

Office Network Infrastructure

Corporate office network with multiple VLANs, switches, firewall, and server infrastructure

Network
Template: Flowchart
Network
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Basic Authentication Flow

Basic Authentication Flow

Simple authentication system with subgraphs for user, auth, and session

Flowchart with subgraphs 1
Template: Flowchart
Flowchart with subgraphs 1
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Software Architecture Mind Map

Software Architecture Mind Map

Comprehensive software architecture mind map covering patterns, principles, and technical decisions

Mind Map
Template: Flowchart
Mind Map
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Payment Gateway System

Payment Gateway System

Payment processing system with multiple payment methods and fraud detection

Basic
Template: Class Diagram
Basic
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User Login Flow

User Login Flow

Dynamic diagram showing user authentication sequence

Dynamic
Template: C4 Diagram
Dynamic
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Authentication Service Components

Authentication Service Components

Component diagram for authentication microservice

Component
Template: C4 Diagram
Component
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User Authentication Flow

User Authentication Flow

Multi-factor authentication process with colored background sections

Background Highlight
Template: Sequence Diagram
Background Highlight
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Banking System Context

Banking System Context

Comprehensive banking system context with multiple user types, internal systems, and regulatory connections

Context
Template: C4 Diagram
Context
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Gateway-Centric Service Bundle

Gateway-Centric Service Bundle

API gateway entrypoint with auth, billing, and notification services. Starter template grounded in the Gateway and Downstream Bundle D2 syntax pattern.

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Gateway-Centric Service Bundle (Operations)

Gateway-Centric Service Bundle (Operations)

API gateway entrypoint with auth, billing, and notification services. Operations variant that adds rate-limiting and audit trace collection.

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Gateway-Centric Service Bundle (Enterprise)

Gateway-Centric Service Bundle (Enterprise)

API gateway entrypoint with auth, billing, and notification services. Enterprise variant that adds event bus fan-out for downstream notifications.

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Access Policy Alternate Sequence

Access Policy Alternate Sequence

Access request sequence with allow, deny, and escalation paths. Starter template grounded in the Alternate Path Sequence D2 syntax pattern.

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Access Policy Alternate Sequence (Operations)

Access Policy Alternate Sequence (Operations)

Access request sequence with allow, deny, and escalation paths. Operations variant that adds manual reviewer branch and request ledger tracking.

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Access Policy Alternate Sequence (Enterprise)

Access Policy Alternate Sequence (Enterprise)

Access request sequence with allow, deny, and escalation paths. Enterprise variant that adds appeal loop and outbound notification interactions.

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