Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Training OpenSSL - Mastering Certificates and SSL/TLS Encryption
Trusted by — schools, companies and industrial groups
41,183 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
OpenSSL training objectives
- Master OpenSSL commands to generate professional keys and certificates
- Set up internal corporate certification authorities
- Implement SSL/TLS encryption in applications and secure servers
- Analyze secure protocols and debug with OpenSSL tools
- Optimize PKI management for production certification skills
- Develop OpenSSL automation scripts for efficient enterprise workflows
Program
OpenSSL curriculum: 3 modules over 3 days
Module 1 : OpenSSL Fundamentals: Key Generation, CSR and Certificates (CLI, Secure Configs)
Dive into OpenSSL installation and creation of a dedicated test environment, generate secure private RSA/EC key pairs using openssl genpkey and genrsa commands, produce professional CSR requests with openssl req including SAN extensions, sign self-signed certificates for immediate servers, perform verifications with openssl x509 and practical exercises on real business cases, deliverable: functional and documented certificate kit for rapid deployment.
Module 2 : OpenSSL CA Management: PKI Hierarchy and Certificate Signing (CA.pl, CRL/OCSP Verifications)
Create a root and intermediate certification authority using OpenSSL's CA.pl scripts, configure CA index and serial for scalable production, sign client/server certificates with strict policies and critical extensions, implement revocation via CRL and OCSP for enhanced security, test trust chains on server simulators, apply to enterprise scenarios like secure VPNs, produce complete audit reports and certificate rotation plans, transforming your skills into an immediate certifiable asset.
Module 3 : Advanced OpenSSL Applications: TLS s_server/client, Scripts and Integration (Automation, Debugging)
Debug TLS 1.3 protocols with openssl s_server and s_client to analyze handshakes and optimal cipher suites, integrate encryption into Bash/Python scripts calling OpenSSL libcrypto, configure Perfect Forward Secrecy and HSTS for enterprise web apps, perform simulated MITM attacks and countermeasures, automate certificate renewals via secure cron jobs, deploy on Docker containers with secrets management, conclude with red thread project: complete PKI deployed and tested, ready for certifiable production.
How OpenSSL skills are assessed
- Multiple-choice quiz to validate acquired knowledge at the end of the training
- Continuous evaluation through practical OpenSSL exercises
- Presentation of the PKI red thread project to the trainer
How the OpenSSL course is taught
- Courses led by an active OpenSSL expert trainer
- Practical exercises on real enterprise security cases
- Progressive red thread project for complete PKI
- Complete course materials provided to each participant
OpenSSL training: access and practical arrangements
The Training OpenSSL - Mastering Certificates and SSL/TLS Encryption program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training OpenSSL - Mastering Certificates and SSL/TLS Encryption program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training OpenSSL - Mastering Certificates and SSL/TLS Encryption program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Our method
How Learni guarantees the quality of your OpenSSL training
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Our social commitment
A school kit donated to a child for every training booked
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
FAQ
OpenSSL: frequently asked questions
Which tools are used in OpenSSL training?+
Hands-on work runs on CLI, secure Configs, CA.pl, CRL, OCSP Verifications and automation. Those tools come from the OpenSSL program itself, delivered on site over 3 days, so participants practise on the stack they will use at work.
What can participants do after OpenSSL training?+
They can master OpenSSL commands to generate professional keys and certificates, set up internal corporate certification authorities and implement SSL/TLS encryption in applications and secure servers. Those are the stated objectives of the OpenSSL program at Intermediate level, checked by the end-of-session assessment.
What does the OpenSSL program cover, day by day?+
Day 1: OpenSSL Fundamentals: Key Generation, CSR and Certificates (CLI, Secure Configs). Day 2: OpenSSL CA Management: PKI Hierarchy and Certificate Signing (CA.pl, CRL/OCSP Verifications). Day 3: Advanced OpenSSL Applications: TLS s_server/client, Scripts and Integration (Automation, Debugging). The OpenSSL program runs over 3 days, delivered on site.
How is OpenSSL training assessed?+
Assessment relies on multiple-choice quiz to validate acquired knowledge at the end of the training, continuous evaluation through practical OpenSSL exercises and presentation of the PKI red thread project to the trainer. Learni issues a completion certificate together with the individual assessment report at the end of the OpenSSL program, which an L&D team can file as evidence.
How much does OpenSSL training cost per participant?+
OpenSSL training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 for the whole group, up to 8 people. AWS, Azure or OVH infrastructure is extra, from $158 per day. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does OpenSSL training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for OpenSSL training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before OpenSSL training?+
Basic knowledge of cryptography and Linux/Unix command line.
Is a certificate issued after OpenSSL training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for OpenSSL training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere
Let's build your OpenSSL learning path.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available
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