Are you looking to secure your applications, migrate to OpenBSD, or automate your processes? Here is a detailed overview of my services.
Cybersecurity & Audit
Server security audit
Deadline : 1-2 days | Price: from 800€ excl. tax
A comprehensive analysis of your exposed infrastructure.
Scope:
- Inventory of active services, open ports and versions
- Configuration analysis of SSH, firewall, Web server and TLS
- Vulnerability scan
- Verification of backups and recovery procedures
Delivered: A 15-30-pages PDF report detailing risks classified by severity and a prioritised remediation plan. A one-hour oral presentation to your technical team.
Remark : 50% of the audit fee will be deducted if you opt for hardening or migration within 30 days.
Web Penetration Testing
Deadline : 3-10 days | Price: from 2500€ excl. tax (package) ou 500€/day excl. tax
Comprehensive penetration testing of your Web applications.
Scope:
- Black-box or grey-box testing (as agreed)
- OWASP Top 10 vulnerability scanning
- Business logic testing (authentication bypass, privilege escalation)
- Source code analysis (optional)
Delivered: Detailed report including evidence of exploitation, recommendations for remedial action and a review of post-fix corrections.
Linux Hardening
Deadline: 1-3 days | Price: from 1000€ excl. tax
Hardening your existing servers.
Scope:
- Disabling unnecessary services
- Configuring the firewall (iptables/nftables)
- SSH hardening (keys, 2FA, algorithms)
- Kernel protection (SELinux/AppArmor, ASLR)
- Monitoring and IPS (fail2ban, centralised logging)
Delivered: documentation of changes and a preventive maintenance plan.
OpenBSD Migration & Administration
Migration to OpenBSD
Price: from 1500€ excl. tax (on your servers)
Support: 3 mois included
A complete and secure migration to OpenBSD.
Scope:
- Application compatibility analysis
- Data and configuration migration
- Configuration of PF, Relayd, HTTPD, ACME client and SSH
- Post-migration load and security testing
- Switchover to production with a rollback plan
Conditions: Mandatory preliminary audit (credited). Full backup required prior to migration.
Managed OpenBSD hosting
Commitment: 12 months minimum
High-availability dedicated servers or VPS - no maintenance required on your part.
| Pack | Capacity | Monthly price | SLA |
|---|---|---|---|
| Starter | 1 site, 1 server | from 250€ excl. tax | 48h |
| Solo | 3 sites, 1 server | from 500€ excl. tax | 4h |
| Pro | 10 sites, 3 servers | from 1200€ excl. tax | 4h |
| Enterprise | Unlimited, HA, SLA | from 2000€ excl. tax | 4h |
Included: Full configuration, 24/7 monitoring, monthly updates, priority support.
Options: Encrypted external backup, active/passive redundancy (+50%).
OpenBSD training for in-house teams
| Level | Duration | Price |
|---|---|---|
| Introduction | 1 day | from 800€ |
| Advanced administration | 2 days | from 1400€ |
| Security & Hardening | 1 day | from 800€ |
| Express Migration | 1 day | from 800€ |
Content: Installation, pf, httpd, Relayd, vmm, scripting, basic forensics.
Delivered : PDF course materials, virtual machines for exercises.
Ongoing Maintenance & Support
Corrective and enhancement maintenance, scheduled updates.
| Offer | Presentations | SLA | Monthly price |
|---|---|---|---|
| Essential | 1 day / month | 48h | from 500€ excl. tax |
| Standard | 2 days / month | 24h | from 900€ excl. tax |
| Premium | 5 days / month | 4h | from 2200€ excl. tax |
Included: Corrective actions, security updates, monthly reporting, priority support via email and telephone.
Option: 24/7 support, including weekends (+50%).
Automation & Development
Bespoke tools
Development of scripts and applications to automate your repetitive tasks.
Areas:
- Excel processing and reporting
- Automated Outlook email sending
- Integration between business applications
- Customised dashboards
Technologies: Python, Rust, PHP, Shell.
Delivered: Documented source code, embedded executables, maintenance included.
How I work
- Initial consultation: I’ll analyse your requirements in detail (30–60 mins).
- Quotation: You’ll receive a clear quote setting out the scope of work and deadlines.
- Development: Ongoing work with weekly progress updates.
- Delivery: Code, documentation and post-delivery support.
Ready to get started on a project?
Get in touch to discuss your requirements. We’ll get back to you within 24 hours.