Designed and built in France

Windows Forensic Software
& Free OSINT Tools

ForenShield brings together digital investigation software for Windows, Linux and macOS, 40+ free OSINT tools, CERT-FR/CISA threat monitoring and cybersecurity training for schools, training centers and companies.

40+Free tools
15Awareness modules
315Windows Event IDs
100%Local analysis

Cybersecurity services

A cyber expert by your side, before, during and after an incident

Governance and compliance, staff awareness, penetration testing, incident response: ForenShield supports SMBs, mid-market companies and local authorities with French, operational expertise, on quote.

Emergency

Hit by a cyberattack?

Ransomware, account takeover, phishing, blackmail: the right steps, in the right order.

  1. Disconnect affected devices from the network without shutting them down: memory holds traces useful to the investigation.
  2. Keep the evidence (messages, logs, screenshots) and do not pay a ransom.
  3. In France, take the free Cybermalveillance.gouv.fr diagnostic or get help from 17Cyber (in French).

Free public assistance. ForenShield’s intervention (investigation, containment, remediation) is a paid service, on quote.

Governance & compliance

EBIOS RM risk analysis, security policy, NIS2, ISO 27001 and GDPR compliance, outsourced CISO.

Training & awareness

Staff awareness, technical modules and crisis exercises, on site or remote.

Technical services

Penetration testing, configuration audits, bug bounty and post-incident digital forensics.

Cybersecurity training

Train your learners and your teams with a hands-on practitioner

CSIRT lead and OSCP certified, I work with training centers, schools and companies, using content drawn from real incidents and hands-on labs on the ForenShield tools.

Training centers

Cyber modules for your programs, ready-made or tailored: SOC, incident response, forensics, OSINT. One-off or recurring sessions.

Schools and universities

Lectures, labs and supervised projects for IT and cybersecurity students, from the fundamentals to SOC, CERT and pentest careers.

Companies

Staff awareness (phishing, ransomware, social engineering), workshops for technical teams and crisis exercises.

Topics covered

  • Incident response & CSIRT
  • Windows forensics
  • SOC analysis & detection
  • Penetration testing
  • OSINT & investigation
  • Vulnerability management
  • Phishing & social engineering
  • Crisis exercise
  • On site or remote
  • From half a day to several days
  • Program adapted to the audience's level

Hands-on material included

Your learners practice on ForenShield resources, freely available before, during and after the training.

interactive awareness modules
15
cyber tools for hands-on labs
40+
documented Windows Event IDs
315

Tailored program and quote, reply within 72 hours.

Latest blog articles (in French)

All articles
Jérémy GOMES

Jérémy GOMES

Founder of ForenShield · CSIRT Lead

My ambition is to create and share tools accessible to everyone, from cybersecurity professionals to the general public. Driven by passion and the joy of building, they put my expertise at the service of useful, responsible, privacy-respecting solutions.

View profile and background (FR)
French DNA

Cyber excellence,
Made in France

Facing the challenges of digital sovereignty, ForenShield is committed to developing 100% French technology, hosted and maintained locally, with no critical foreign dependency.

Sovereignty

Proprietary code we fully control and strictly local data processing.

Expertise

Built by a field analyst and CSIRT lead to meet real operational needs.

Community

A collaborative approach to raise the overall security bar.

Other service

A website that lives up to your expertise

Beyond cybersecurity, we build premium websites that are fast and secure by design.

Premium web design

Elegant, engaging websites designed to win over your customers and accelerate your results.

  • Custom design and a smooth journey
  • Speed, visibility and trust
  • Showcased past work
See our work

FAQ

Frequently Asked Questions

What is ForenShield?

ForenShield is a French cybersecurity ecosystem bringing together digital investigation software for Windows, Linux and macOS, 40+ free OSINT tools, training, cybersecurity services (governance, penetration testing, incident response) and a CERT-FR/CISA threat monitoring dashboard. It is built for SOC analysts, CERT teams, security professionals and organizations that want to protect themselves.

What should I do after a cyberattack?

Disconnect affected devices from the network without shutting them down, keep the evidence and do not pay a ransom. In France, then take the free Cybermalveillance.gouv.fr diagnostic or get help from 17Cyber, the public online assistance service for victims. As a member of GIP ACYMA, ForenShield can step in next, on quote: digital forensics, containment and remediation.

Does ForenShield offer cybersecurity training?

Yes. ForenShield works with training centers, schools and companies: staff awareness, technical modules (incident response, SOC analysis, Windows forensics, OSINT, penetration testing) and crisis exercises, on site or remote, with a program adapted to the audience's level. Learners practice on the ForenShield awareness modules and tools.

Does ForenShield offer free OSINT tools?

Yes. ForenShield offers 40+ OSINT and cybersecurity tools, 100% free with no sign-up: phishing email analyzer, CVSS calculator, CVE database, domain OSINT, secure password generator, Windows Event ID reference and many more.

Does the ForenShield forensic software work offline?

Yes. The ForenShield Client digital investigation software runs every analysis locally on Windows, Linux and macOS: your forensic data never leaves your machine, which suits sensitive environments and operational investigations. Only the license is checked online, at activation and then every 24 hours, and the software keeps working for up to 7 days without a connection.

Does ForenShield offer an API and a mobile app?

Yes. The ForenShield public API (.eml email analysis, 150,000+ enriched CVEs, URL sandbox, DNS/WHOIS diagnostics) works with a free key created from a client account. The iOS and Android mobile app brings the tools, the threat watch and the client area, ad-free, with tools that work offline; it is coming soon to the stores.

Ready to analyze? A question?

Whether you're ready to strengthen your cybersecurity with ForenShield or simply need more information, our team is here for you.