French hands-on cybersecurity platform

Master
cybersecurity
through practice

In-browser labs, learning paths in French, live quizzes and class tracking. For schools and apprenticeship training centres, their teachers and their students.

7 Online courses
276 Lessons
42 In-browser labs
19 Past exam papers with solutions

42 labs, from web vulnerabilities to AI

One environment per student, launched in one click in the browser and stopped after 2 hours (6 hours for Extreme-level labs). The LLM Security lab launches for 2 students at a time. Validation via flags and progressive hints. Nothing to install.

Web and API

11
  • WebSecCross-site scripting (XSS)
  • SQLiSQL injection
  • CMDiCommand injection
  • LFILocal file inclusion
  • SSTIServer-side template injection
  • API SecOWASP API Top 10
  • SSRF CloudSSRF and cloud metadata
  • Broken access controlInsecure direct object references (IDOR)
  • Request forgery and CORSCSRF, SameSite and CORS
  • Fix the vulnerabilityFix API code, backed by tests
  • Web application hardeningHTTP headers, CSP and cookies

System and cloud

7
  • PrivEscLinux privilege escalation
  • RevShellReverse shells
  • Linux hardeningHarden a server, compliance table
  • Harden a Windows workstationGroup Policy
  • Identities and permissionsAccess review, least privilege
  • Backup and disaster recovery3-2-1-1-0 rule, RPO and RTO
  • Cloud misconfigurationsStorage, IAM and keys for a cloud project

Defence and SOC

6
  • IncidentIncident response
  • SIEMLog analysis
  • Ransomware responseContain, preserve, restore
  • Static sample analysisPE header, indicators, YARA rule
  • Vulnerability managementPrioritise and schedule patches
  • Operation PhantomIntrusion investigation, Extreme level

Network

4
  • Network capture analysisRead a capture, Wireshark-style
  • Enterprise Wi-Fi audit802.1X, guest network, rogue access point
  • Write detection rulesSuricata-style rules
  • Segment a networkZones, VLANs and flow matrix

Human factor

4
  • PhishingSimulated phishing
  • GoPhishSimulated awareness campaign
  • Detect AI-generated fraudCEO fraud, cloned voice
  • Open-source intelligenceWhat a company exposes, and how to reduce it

Governance and compliance

3
  • Data breach (GDPR)Assess, notify, inform
  • Threat modellingSTRIDE on an application
  • The impossible auditISO/IEC 27001 audit, Extreme level

Cryptography

3
  • Applied cryptographyHashing, AES, RSA, signatures
  • PKI and TLSCertificates, internal CA, HSTS
  • Secrets managementLeaks, zero-downtime rotation, vault

Recent threats

4
  • Supply ChainDependencies and CI/CD
  • LLM SecurityPrompt injection
  • Secure an AI assistantGuardrails for a document assistant
  • Model data poisoningBackdoor in a spam filter

A licence for the class, a pilot to get started

Class or programme licence

A class of up to 30 students and 1 to 3 teachers. The programme covers two classes in the same school.

Online

Organisation area

Members, seats, invitations and licence details, managed by the school.

Online

BTS SIO learning paths

1st and 2nd year library, SISR and SLAM options, and 18 past BTS SIO papers with solutions (plus 1 BTS CIEL).

Online

BTS SIO Block 3, up to the E7

Learning paths in preparation: C1 to C4 core curriculum and SLAM option.

In preparation Request a quote

Short courses

SOC analyst, web security, governance and GDPR, and an introduction to cybersecurity careers.

Online

Hosted in France

OVH servers in France. Solutions and MCQ answers remain on the server.

Online

School pricing

To get started

Single-class pilot

One class, until 30 June 2027

600 €

  • 1 class of up to 30 students, 1 to 3 teachers
  • In-browser labs, live quiz, teacher area and class tracking
  • 1 h onboarding included
  • Fully deducted from the 2027-2028 licence if ordered before 30/06/2027
  • Once per school
Request a quote

Class licence

One class, for the school year

1 200 € /year

  • 1 class of up to 30 students, 1 to 3 teachers
  • Invoiced on activation, payment within 30 days
Request a quote

Programme licence

Two classes from the same school

2 000 € /year

  • SIO1 + SIO2, or SIO + CIEL (BTS SIO content and labs)
  • Only volume discount
Request a quote

Founder offer · up to 3 schools

Pilot 450 € · class licence 1 000 €/year · programme licence 1 700 €/year

Reserved for up to 3 schools, with a purchase order before 18/12/2026: guaranteed prices for 2027-2028 and 2028-2029, in exchange for a written review and written agreement to be cited as a reference.

Request the founder offer

Support

70 €/h · 3 h 30 half-day: 245 €

Platform onboarding assistance: teacher training on the tool, preparing a sequence with the labs. Remote only, with a pilot or licence.

VAT not applicable - basic exemption: the prices shown are the prices paid. Target response within 2 working days, without binding commitment.

Prepare, deliver, track: a single tool

Class with code

Your students join the class with a code. You track opened lessons, quiz scores and completed labs.

Online

Labs to submit

Assign a lab with a deadline (11 labs currently available) and see who completed it.

Online

Live quiz

A 6-character code, no student account required. Real-time responses, leaderboard at the end.

Online

Editor and Presentation Studio

Write your sessions and slides, present in full screen; a session is shared with students after review by Lockbay.

Online

Restricted answer keys

Answer keys and multiple-choice answers are never sent to the student's browser.

Online

Your teacher area

Create yours: live quiz, editor and studio. Classes open with your school's licence.

Create my area

Learn by doing, at your own pace

Free account

A free introductory course and a preview of every course, no credit card required.

Online

Join your class

With your teacher's code: courses, labs and progress tracking.

Online

Live quiz

All you need is the session code and a username, no account required.

Online

Progress

XP, badges and daily streaks; completed lessons, quizzes and labs.

Online

Réflexes: security awareness for your teams

Under consideration

An employee awareness offering is under consideration. Leave your details to be notified. Class licences remain reserved for schools and apprenticeship training centres.

Get notified

Frequently asked questions

Where to start?

School, apprenticeship training centre or teacher: let's see together if a pilot makes sense for your class. Student: start with a free account.