Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Mastering Snort: Intrusion Detection and Network Security for Enterprises training are: Basic knowledge of TCP/IP networks, familiarity with Linux/Unix operating systems recommended. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Mastering Snort: Intrusion Detection and Network Security for Enterprises training is available in remote. The format can be adapted to your needs (inter, intra, custom).

Mastering Snort: Intrusion Detection and Network... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Mastering Snort: Intrusion Detection and Network Security for Enterprises training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Mastering Snort: Intrusion Detection and Network Security for Enterprises training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Mastering Snort: Intrusion Detection and Network Security for Enterprises training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training objectives

Understand the fundamental concepts of intrusion detection and the role of Snort

Install and configure Snort on different systems

Create, modify, and optimize Snort rules according to company needs

Analyze alerts and logs generated by Snort to identify threats

Integrate Snort into a comprehensive network security policy

Training program

Module 1Introduction to Network Security and Snort

Overview of current network threats. Types of attacks (DoS, scans, malware). Presentation of intrusion detection systems (IDS) and prevention systems (IPS). General functioning of Snort, history, Open Source advantages. Understand Snort's place in the security ecosystem.

Module 2Installation, Hands-on Use, and Analysis of Snort

Detailed installation of Snort on Linux (Debian/CentOS/Ubuntu), technical prerequisites and system recommendations. Main Snort command-line options. Implementation of sniffer, NIDS, and logger modes. Initial configuration, directories and configuration files, first tests. Introduction and customization of snort.conf files. Analysis of outputs, alert logs, integration with syslog. Startup automation.

Module 3Advanced Rules, Real-World Scenarios, and Best Practices

Detailed Snort rules syntax, header and options. Creation and modification of detection rules. Case studies: attack mitigation, botnet detection, Zero-Day exploit filtering. Use of community rules and building custom rule sets. Snort performance optimization, rule tuning, management of false positives/false negatives. Integration of Snort with other security tools (SIEM, dashboards). Security monitoring practices, updates, and regular audits.

Evaluation method

Audit of a Snort configuration in real-world conditions
Writing a set of custom rules adapted to a scenario
MCQ and practical exercises at the end of each day

Learning method

Presentation of concepts through lectures
Technical implementation on a dedicated virtual environment
Deciphering alerts, writing practical cases, discussions on company-specific cases
Access to simulated attack scenarios for training
Delivery of a complete course support