ENISA Training Resources provides online training material for cybersecurity specialists, including handbooks for teachers, toolsets for students, and virtual images to support hands-on training sessions. The training material covers four main areas: Technical, Building artefact handling and analysis environment, Processing and storing artifacts, and Artefact analysis fundamentals. The resources also include good practice guides on training methodologies and a roadmap for providing more proactive and efficient CERT training. The training material was introduced in 2008 and has been continuously updated with new additions, making it an essential resource for success in the CSIRT community and in the field of Cyber Security.
FEATURES
ALTERNATIVES
A repository of CTF challenges and resources from various cybersecurity competitions.
A network of physical and online cyber warfare ranges for training and testing
Coursera offers free online learning resources and courses during the COVID-19 pandemic.
Collection of cybersecurity conference videos recorded by Cooper (@Ministraitor)
An intentionally insecure Android app designed to teach developers and security professionals about common app vulnerabilities.
Online IT Security and Privacy Awareness training courses to help companies meet compliance requirements and reduce cybersecurity risks.
A condensed field guide for cyber security incident responders, covering incident response processes, attacker tactics, and practical techniques for handling incidents.
PINNED

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

PTJunior
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.

CTIChef.com Detection Feeds
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.