HCIA Security

1.Basic Network Concepts

• TCP/IP Architecture
• Common Network Protocols

2.Information Security Standards and Specifications

• Information Security Standards and Specifications
• ISO 27001 ISMS
• Graded Protection of Information Security
• Other Standards

3.Common Network Devices

• Basic Network Devices
• Initial Device Login

4.Threat Defense and Information Security Development Trends

• Security Threat Defense
• Information Security Awareness
• Information Security Development Trends

5.Common Information Security Threats

• Current Situation of Information Security Threats
• Threats to Network Security
• Threats to Application Security
• Threats to Data Transmission and Device Security

6.Basic Concepts of Information Security

• Information and Information Security
• Information Security Risks and Management

Network Security Basis
1.Firewall User Management

• User Authentication and AAA Technical Principles
• User Authentication Management and Application

2.Overview of Intrusion Prevention

• Intrusion Overview
• Intrusion Prevention System Overview
• Network Antivirus Overview

3.Introduction to Firewalls

• Firewall Overview
• Principle of Firewall Forwarding
• Firewall Security Policies and Application
• ASPF

4.Dual-System Hot Standby

• Technical Principles of Dual-System Hot Standby
• Basic Networking and Configuration of Dual-System Hot Standby

5.Network Address Translation

• NAT Principle
• Source NAT
• Server Mapping
• Application Scenarios

Operation System and Host Security
1.Host Firewalls and Antivirus Software

• Windows Firewalls
• Linux Firewalls
• Antivirus Software

2.Operating System Overview

• Operating System 101
• Windows Operating System
• Linux Operating System

3.Common Server Types and Threats

• Server Overview
• Common Server Software
• Server Security Threats
• Vulnerabilities and Patches

Application of Encryption and Decryption
1.Public Key Infrastructure (PKI) Certificate System

• Digital Certificate
• PKI System Structure
• PKI Implementation

2.Application of Cryptographic Technologies

• Application of Cryptography
• VPN Overview
• VPN Configuration

3.Encryption and Decryption Mechanisms

• Encryption Technology Development
• Encryption and Decryption Mechanisms
• Common Encryption and Decryption Algorithms

Security Operation and Analysis
1.Cyber Security Emergency Response

• Background of Cyber Security Emergency Response
• Overview of Cyber Security Emergency Response
• Process of Cyber Security Emergency Response

2.Introduction to Security Operations

• Concept of Security Operations
• Basic Requirements for Security Operations
• Content of Security Operations

3.Data Monitoring and Analysis

• Proactive Analysis
• Passive Collection
• Data Analysis

4.Digital Forensics

• Cyber crime
• Overview of Digital Forensics
• Digital Forensic Process

5.Case Workshop

• Discussion on Information Security Deployment Procedure
• Discussion on Cyber Security Cases

• Understand the basic concepts of information security.
• Understand information security common specifications.
• Configure network devices Know some common security attacks.
• Understand the basic process of security operation and maintenance.
• Understanding of safety analysis methods and evidence collection methods.
• Understand basic firewall technology and configuration.
• Understand NAT technology.
• Understand firewall dual-system hot back principles.
• Know basic network instructions.
• Know the basic component of operating system.
• Understanding the common risks and defense methods of operating systems.
• Understand encryption principles.
• Understand encryption application and practice the related configurations.

• Information security operation and maintenance engineer Network security junior engineer who hopes to have information security capabilities
• Cyber security junior engineer who hopes to have information security capabilities.