Nessus Course Online

97 Lessons

40 hours

kodestree offers the best Nessus Training online worldwide, covering everything from fundamentals to advanced concepts. Our comprehensive training program covers essential concepts such as installation and setup, vulnerability scanning, advanced scan configuration, policy creation, compliance checks, report generation, and remediation best practices. These Nessus course modules are designed by certified cybersecurity professionals and industry experts with 15+ years of experience in network security and vulnerability management. Enroll now in our Nessus certification course to gain hands-on experience through live interactive sessions, real-world security projects, and expert mentorship. This Nessus training course is fully aligned with the latest cybersecurity practices, preparing you to confidently perform vulnerability assessments, identify security risks, and strengthen organizational defenses. Enroll now.

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About Course

Prerequisites

Basic networking knowledge (TCP/IP, ports, protocols).

General security concepts (vulnerabilities, exploits, patching).

System administration skills (Linux/Windows).

For Nessus Advanced → Prior Nessus Fundamentals or scanning experience.

What You Will Learn

Overview of Vulnerability Management
Introduction to Nessus
Install & configure Nessus.
Nessus Components
Nessus User Interface
Perform vulnerability scans (basic → advanced).
Use credentialed & agent-based scans.
Scan Types and Templates
Nessus Integration with Enterprise Security Tools
Understanding Vulnerability Remediation
Managing Vulnerabilities in Nessus
Conduct compliance scans (CIS, PCI-DSS, etc.).
Analyze reports & prioritize vulnerabilities (CVSS).
Automate scans with APIs & customize reports.

Course Curriculum

Course Content

Lesson 1 – Introduction to Nessus and Vulnerability Management

Definition of Vulnerability Management
Importance of Regular Vulnerability Scanning
Threat Landscape and Risk Assessment
What is Nessus?
History and Evolution of Nessus
Overview of Nessus Capabilities
Comparison to Other Vulnerability Scanners (e.g., OpenVAS, Qualys)
System Requirements for Nessus Installation
Installation on Different Operating Systems (Windows, Linux, macOS)
Accessing the Nessus Web Interface
Licensing and Activation

Lesson 2 – Understanding Nessus Architecture

Nessus Scanner and Manager
Nessus Plugins
Nessus Policies and Configurations
License Management
Overview of the Web Interface
Navigating the Dashboard
Creating and Managing User Accounts
Role-Based Access Control (RBAC)
Nessus Integration with SIEMs and CMDBs
Connecting Nessus to External Tools (e.g., Ticketing Systems)
Nessus API Overview

Lesson 3 – Nessus Scan Configuration

Basic Network Scan
Advanced Scan
Web Application Scan
Malware Scan
Compliance Auditing (PCI-DSS, HIPAA, etc.)
Adding Targets (Hosts, IP Ranges, Subnets)
Setting Up Credentials for Authenticated Scans
Customizing Scan Settings (Port Range, Timing, etc.)
Scan Frequency and Scheduling
Optimizing Scan Speed and Accuracy
Managing Scan Load and Resource Consumption
Best Practices for Large-Scale Networks

Lesson 4 – Performing Vulnerability Scans

Starting and Monitoring a Scan
Scan Status and Progress Indicators
Handling Interrupted or Failed Scans
Understanding Severity Ratings (Critical, High, Medium, Low)
Key Metrics (CVSS Scores, CVE Identifiers)
Scan Result Formats (HTML, PDF, CSV)
Scanning Encrypted Networks (SSL/TLS)
Using SSL Certificates for Web Application Scanning
Remote vs Local Scanning
Scanning Cloud Environments (AWS, Azure, Google Cloud)

Lesson 5 – Interpreting Nessus Scan Results

Understanding Vulnerability Descriptions and Risk Factors
Recognizing False Positives and False Negatives
Prioritizing Vulnerabilities (CVSS Scores)
Mapping Vulnerabilities to Specific Threats
Filtering and Sorting Scan Results
Search Functionality for Specific Vulnerabilities
Using Tags and Custom Labels for Grouping
Customizing and Exporting Reports (PDF, HTML, CSV)
Executive Summary vs. Technical Report
Sharing Results with Teams and Stakeholders

Lesson 6 – Remediation and Mitigation

Patch Management Process
Configuring Firewalls and Access Controls
Mitigating with Intrusion Prevention Systems (IPS)
Marking False Positives
Re-scan After Mitigation
Using Scan Results for Incident Response
Integrating Nessus with Patch Management Solutions
Leveraging APIs for Automated Remediation
Creating Custom Rules for Automated Vulnerability Responses

Lesson 7 – Advanced Nessus Features

Overview of Plugins and Their Role in Scanning
How Nessus Plugins Work
Updating and Customizing Plugins
Developing Custom Plugins for Specific Needs
Using Threat Intelligence with Nessus
Correlating Nessus Findings with Other Security Data
Customizing Scan Policies for Specific Environments
Using Multi-Step Scans and Complex Scan Templates
Advanced Authentication Techniques

Lesson 8 – Nessus for Compliance and Auditing

PCI-DSS Scans
HIPAA Scanning Requirements
Scanning for GDPR Compliance
Scanning for ISO 27001 and Other Frameworks
Compliance Templates in Nessus
Interpreting Compliance Reports
Mapping Vulnerabilities to Regulatory Controls
Scheduling Recurring Compliance Scans
Automating Reporting for Continuous Compliance

Lesson 9 – Nessus in Enterprise Environments

Distributed Nessus Scanning (Multiple Scanners)
Nessus Manager Configuration and Management
Best Practices for Large-Scale Vulnerability Scanning
Nessus Integration with Enterprise Security Tools
Integrating with SIEM (Security Information and Event Management)
Integration with Security Orchestration, Automation, and Response (SOAR)
Automating Incident Response with Nessus Findings
Scanning Cloud-Based Resources (AWS, Azure)
Integrating Nessus with CI/CD Pipelines for Continuous Scanning

Lesson 10 – Troubleshooting and Best Practices

Request For Live Demo Class

Self Paced Learning

₹47,940.00

✓ Refund Policy

Duration: 40 hrs
97 Lessons & Practical Labs
Lifetime Full Access & Free Upgrades
Downloadable Study Materials & Code Labs
Recognized Certification of Completion
24x7 Online Support & Learner Forum

Placement Partners

Want to know Today's Offer

Nessus Course Online Certification Exam

Upon completing the Nessus Course Online, you will receive a globally recognized certification that validates your expertise in professional skills and industry best practices. This certification is a testament to your practical knowledge, hands-on skills, and professional readiness.

The Technology certification exam assesses your ability to apply real-world concepts, tools, and techniques learned during the course. Certified professionals are in high demand across industries, opening doors to exciting career opportunities and higher salary potential.

Our certification is recognized by top employers and organizations worldwide. Whether you are looking to advance your current career, switch to a new role, or demonstrate your expertise to clients, this certification gives you the competitive edge you need in today’s fast-paced technology landscape.

Frequently Asked Questions

The Nessus Course Online is designed to provide comprehensive, in-depth training in Nessus. PrerequisitesBasic networking knowledge (TCP/IP, ports, protocols).General security concepts (vulnerabilities, exploits, patching).System administration skills (Linux/Windows).For Nessus Advanced → Prior Nessus Fundamentals or scanning experience.What You Will LearnOverview of Vulnerability ManagementIntroduction to NessusInstall & configure Nessus.Nessus ComponentsNessus User InterfacePerform vulnerability scans (basic → advanced).Use credentialed & agent-based scans.Scan Types and TemplatesNessus Integration with Enterprise Security ToolsUnderstanding Vulnerability RemediationManaging Vulnerabilities in NessusConduct compliance scans (CIS, PCI-DSS, etc.).Analyze reports & prioritize vulnerabilities (CVSS).Automate scans with APIs & customize reports. The program covers foundational concepts through to advanced techniques to ensure you gain job-ready expertise.

This course is ideal for beginners, IT enthusiasts, and working professionals who want to build or advance their career in Nessus and qualify for relevant industry roles. There are no stringent prerequisites—basic computer proficiency and a willingness to learn are all that is required. Foundational topics are thoroughly covered during onboarding.

The course is delivered through interactive, live online sessions led by industry experts. You will also have 24/7 access to LMS resources, study materials, and session recordings so you can catch up or revise at your convenience if you miss any live classes.

Yes, hands-on learning is a core component of this course. You will work on practical assignments, real-life use cases, and capstone projects using Nessus tools and best practices, helping you build a portfolio to showcase to hiring managers.

Upon successful completion of the course curriculum and project assessments, you will be awarded an industry-recognized Certificate of Completion from Kodestree. We also offer career assistance, including resume-building workshops, mock technical interviews, and job opportunities to help you transition into relevant industry roles.

Contact Us Worldwide

Call:
+91 7204614489

WhatsApp:
+91 7204614489

Email:
admissions@kodestree.com

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The trainers explained concepts through real-world attack scenarios, which I was able to apply on the job right after the course. Structured curriculum and hands-on labs were the best part.

Ankit Sharma

SOC Analyst

Cyber Security Course

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After the CSM training, I can confidently facilitate Sprint ceremonies. The trainer's practical approach and real project examples were extremely helpful.

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Scrum Master

Certified ScrumMaster (CSM)

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Agile concepts were explained clearly, especially backlog management and team facilitation. A bit more time would have made it even better, but overall a solid course.

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Project Manager

Certified ScrumMaster (CSM)

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Even as a beginner, I never felt lost — the step-by-step labs and doubt-clearing sessions made switching careers so much easier.

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Cyber Security Course

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This training gave me more than just a certification — it gave me a Scrum Master mindset. The modules on servant leadership and conflict resolution were the most valuable.

Vikram Singh

Agile Coach

Certified ScrumMaster (CSM)

Nessus Course Online

About Course

Prerequisites

What You Will Learn

Course Curriculum

Course Content

Lesson 1 – Introduction to Nessus and Vulnerability Management

Definition of Vulnerability Management

Importance of Regular Vulnerability Scanning

Threat Landscape and Risk Assessment

What is Nessus?

History and Evolution of Nessus

Overview of Nessus Capabilities

Comparison to Other Vulnerability Scanners (e.g., OpenVAS, Qualys)

System Requirements for Nessus Installation

Installation on Different Operating Systems (Windows, Linux, macOS)

Accessing the Nessus Web Interface

Licensing and Activation

Lesson 2 – Understanding Nessus Architecture

Nessus Scanner and Manager

Nessus Plugins

Nessus Policies and Configurations

License Management

Overview of the Web Interface

Navigating the Dashboard

Creating and Managing User Accounts

Role-Based Access Control (RBAC)

Nessus Integration with SIEMs and CMDBs

Connecting Nessus to External Tools (e.g., Ticketing Systems)

Nessus API Overview

Lesson 3 – Nessus Scan Configuration

Basic Network Scan

Advanced Scan

Web Application Scan

Malware Scan

Compliance Auditing (PCI-DSS, HIPAA, etc.)

Adding Targets (Hosts, IP Ranges, Subnets)

Setting Up Credentials for Authenticated Scans

Customizing Scan Settings (Port Range, Timing, etc.)

Scan Frequency and Scheduling

Optimizing Scan Speed and Accuracy

Managing Scan Load and Resource Consumption

Best Practices for Large-Scale Networks

Lesson 4 – Performing Vulnerability Scans

Starting and Monitoring a Scan

Scan Status and Progress Indicators

Handling Interrupted or Failed Scans

Understanding Severity Ratings (Critical, High, Medium, Low)

Key Metrics (CVSS Scores, CVE Identifiers)

Scan Result Formats (HTML, PDF, CSV)

Scanning Encrypted Networks (SSL/TLS)

Using SSL Certificates for Web Application Scanning

Remote vs Local Scanning

Scanning Cloud Environments (AWS, Azure, Google Cloud)

Lesson 5 – Interpreting Nessus Scan Results

Understanding Vulnerability Descriptions and Risk Factors

Recognizing False Positives and False Negatives

Prioritizing Vulnerabilities (CVSS Scores)

Mapping Vulnerabilities to Specific Threats

Filtering and Sorting Scan Results

Search Functionality for Specific Vulnerabilities

Using Tags and Custom Labels for Grouping

Customizing and Exporting Reports (PDF, HTML, CSV)

Executive Summary vs. Technical Report

Sharing Results with Teams and Stakeholders

Lesson 6 – Remediation and Mitigation

Patch Management Process

Configuring Firewalls and Access Controls

Mitigating with Intrusion Prevention Systems (IPS)

Marking False Positives

Re-scan After Mitigation

Using Scan Results for Incident Response

Integrating Nessus with Patch Management Solutions

Leveraging APIs for Automated Remediation

Creating Custom Rules for Automated Vulnerability Responses

Lesson 7 – Advanced Nessus Features

Overview of Plugins and Their Role in Scanning

How Nessus Plugins Work

Updating and Customizing Plugins

Developing Custom Plugins for Specific Needs