Blue team training For all levels

Centri's practical, online defensive cybersecurity certifications are designed to enhance your skills at every stage of your career.

Browse all courses

Image of the Blue Team Level 1 (BTL1) course
Junior

Blue Team Level 1 (BTL1)

Our Junior Security Operations training and certification covers Phishing Analysis, Digital Forensics, Threat Intelligence, SIEM, and Incident Response.

  • 8 domains

  • approximately 30 hours to complete

  • with professional certificate

COURSE DETAILS

£399.00
Image of the Certified Junior Detection Engineer (CJDE) course
Junior

Certified Junior Detection Engineer (CJDE)

Our Junior Detection Engineering training and certification covers Git workflows, Zeek, Sigma, YARA, and AI.

  • 20 domains

  • approximately 40 hours to complete

  • with professional certificate

COURSE DETAILS

£399.00
Image of the Blue Team Level 2 (BTL2) course
Intermediate

Blue Team Level 2 (BTL2)

Our Advanced Security Operations training and certification covers Malware Analysis, Threat Hunting, Vulnerability Management, and Advanced SIEM and Emulation.

  • 6 domains

  • approximately 50 hours to complete

  • with professional certificate

COURSE DETAILS

£1,999.00
Image of the Certified Security Operations Manager (CSOM) course
Advanced

Certified Security Operations Manager (CSOM)

Our Security Operations Management training and certification covers how to plan, build, and mature security operations teams.

  • 6 domains

  • approximately 30 hours to complete

  • with professional certificate

COURSE DETAILS

£1,999.00
Image of the Ransomware: Negotiation & Threat Intelligence course
Advanced

Ransomware: Negotiation & Threat Intelligence

This course is designed to equip professionals with the knowledge and skills to effectively handle ransomware incidents. From understanding the foundations of ransomware to engaging in negotiation simulations, participants will gain practical insights into managing cyber extortion scenarios. We are proud to have partnered with Validin and Crystal Intelligence to provide a real-world insight into threat intelligence.

  • 8 domains

  • approximately 55 hours to complete

  • with certificate of completion

COURSE DETAILS

£499.00
Image of the Mental Health in Cybersecurity course
Beginner

Mental Health in Cybersecurity

Looking after your mental health is extremely important, especially in an ever-changing industry such as cybersecurity. Learn about the different types of conditions, how to spot the signs, and guidance on how to support yourself and others.

  • 6 domains

  • approximately 1 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Cybersecurity Interview Preparation course
Beginner

Cybersecurity Interview Preparation

Prepare for cybersecurity interviews (or just test your knowledge!) with our free quiz-based course!

  • 3 domains

  • approximately 5 hours to complete

COURSE DETAILS

FREE
Image of the Blue Team Junior Analyst Pathway Bundle course
Junior

Blue Team Junior Analyst Pathway Bundle

Once you've completed all 6 of our introduction courses, you can claim your BTJA certificate of completion here!

  • 1 domains

  • approximately 30 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to OSINT course
Beginner

Introduction to OSINT

Take SBT's Open-Source Intelligence (OSINT) training course, and gain a look into the world of intelligence gathering and exploitation for activities such as target information gathering, public exposure checks, and investigations by security teams and Law Enforcement entities.

  • 5 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Digital Forensics course
Beginner

Introduction to Digital Forensics

This course gives an insight into the world of Digital Forensics, including how investigations take place, and how to ensure that evidence is handled properly so it can be used in court. Includes a practical challenge for assessing an employee's hard-drive.

  • 6 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Dark Web Operations course
Beginner

Introduction to Dark Web Operations

This course will introduce you to the clear, deep, and darkweb, and how the darkweb is used by criminals, governments, law enforcement, and people wanting more privacy online.

  • 5 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Threat Hunting course
Beginner

Introduction to Threat Hunting

This course will start you on your journey to become a Threat Hunter. You will learn the tools that these defensive specialists use to proactively hunt for advanced threats that are hiding inside the network.

  • 4 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Vulnerability Management course
Beginner

Introduction to Vulnerability Management

SBT's Vulnerability Management Training course will provide you with an introduction to the vulnerability management process, from vulnerability scanning, to analysis and reporting.

  • 4 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Network Analysis course
Beginner

Introduction to Network Analysis

Our Network Analysis Training course will introduce you to networking, what services are, and how to use two epic tools; Wireshark, and TCPDump, to capture live traffic and analyse packet captures to identify network activity, including suspicious or malicious traffic.

  • 5 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Penetration Testing course
Beginner

Introduction to Penetration Testing

This free Introduction to Penetration Testing taster course offers a beginner-friendly overview of ethical hacking and its role in cybersecurity. You'll learn what penetration testing is, its goals, and the different types and scopes of tests. The course also covers key legal and ethical considerations, how pentesting differs from vulnerability scanning, and real-world examples of its impact—all while helping you understand why gaining these skills is valuable for both personal growth and professional opportunities.

  • 6 domains

  • approximately 2 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Virtual Machines course
Beginner

Introduction to Virtual Machines

This course will help you understand what virtual machines are, what hypervisors are, and how to create and configure your own VMs.

  • 4 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Python course
Beginner

Introduction to Python

Learn the basics of Python, including what it is, how to install it, and how to write your first Python program!

  • 5 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to Bash course
Beginner

Introduction to Bash

Learn the basics of Bash, including what it is, how to install it, and how to write your first Bash program!

  • 11 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Introduction to PowerShell course
Beginner

Introduction to PowerShell

Learn what PowerShell is and how to write scripts in this comprehensive course. We'll cover why we use PowerShell, the core concepts and architecture, and guide you through practical exercises and a capstone project to develop your skills!

  • 4 domains

  • approximately 5 hours to complete

  • with certificate of completion

COURSE DETAILS

FREE
Image of the Certified Junior Detection Engineer DEMO course
Junior

Certified Junior Detection Engineer DEMO

Take some time to review a small part of the Certified Junior Detection Engineer content, and decide if this is the right decision to develop your skillset, advance your career or enhance your organisations resilience.

  • 2 domains

  • approximately 1 hours to complete

COURSE DETAILS

FREE
Image of the Certified Security Operations Manager Demo course
Advanced

Certified Security Operations Manager Demo

Take some time to review a small part of the Certified Security Operations Manager Certification content, and decide if it's the right move for your career.

  • 6 domains

  • approximately 1 hours to complete

COURSE DETAILS

FREE
Image of the Blue Team Level 2 Demo course
Intermediate

Blue Team Level 2 Demo

Take some time to review a small part of the Blue Team Level 2 Certification content, and decide if it is the right course to develop your career!

  • 6 domains

  • approximately 1 hours to complete

COURSE DETAILS

FREE
Image of the Blue Team Level 1 Demo course
Junior

Blue Team Level 1 Demo

Take some time to review a small part of the Blue Team Level 1 Certification content, and decide if this is the right decision to develop your skillset and advance your career.

  • 7 domains

  • approximately 1 hours to complete

COURSE DETAILS

FREE