Training OpenSSL - Secure Certificates and TLS Communications

Specialist course · Minimum level required

$4,725

  • 3 days
  • Onsite
  • 10 people max.
Ref: DVP743
10 people max.
$4,725
In-company rate: from $8,558 for the whole teamExpertise rate: $1,575 per day, reflecting the difficulty levelAWS, Azure or OVH infrastructure: from $158 / day extra
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without advanced OpenSSL mastery, 68% of SSL/TLS breaches stem from misconfigurations, costing an average of 4,5 millions € per incident according to IBM.

  • Companies lose 25% server performance from outdated cipher suites, exposing clients and critical data.

  • In 2024, 82% of SOC2 audits fail on deficient PKI management, blocking contracts and growth.

  • Every delay in OpenSSL skills amplifies cyber risks, widening the competitive gap against secure players who deploy flawlessly.

Naël GUERIN, Learni trainer · Cybersecurity & project management
Naël GUERIN

Learni trainer · Cybersecurity & project management

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

41,183 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft
  • Atos

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.

OpenSSL training objectives

  • Master advanced OpenSSL commands for generating and managing professional certificates
  • Implement secure internal PKIs tailored to enterprise needs
  • Develop OpenSSL automation scripts for production deployment
  • Optimize TLS configuration with OpenSSL for impenetrable communications
  • Diagnose and resolve common vulnerabilities related to OpenSSL
  • Design certified encrypted environments for critical applications

Program

OpenSSL curriculum: 3 modules over 3 days

Module 1 : OpenSSL Key Generation and CSR: Automations and Validations (CLI Tools, Bash Scripts)

Dive into creating advanced RSA/ECDSA key pairs with OpenSSL, generate CSRs compliant with CA standards, validate configurations through practical exercises on real Linux servers, automate processes with custom bash scripts, test key robustness against common attacks, produce a ready-to-use enterprise certificate kit with full documentation.

Module 2 : PKI Management and OpenSSL Encryption: Private CAs and TLS Protocols (OCSP, CRL, HSM)

Set up a private OpenSSL certification authority for mass certificate signing, implement revocation via CRL and OCSP, explore symmetric/asymmetric encryption for sensitive data, integrate HSM modules for hardware security, handle real enterprise cases such as securing a Kubernetes cluster, generate GDPR compliance audit reports.

Module 3 : OpenSSL Optimization and Troubleshooting: Production Integration and Attacks (Heartbleed, POODLE)

Optimize TLS 1.3 cipher suites with OpenSSL for maximum performance without compromising security, diagnose leaks using s_client and sslyze, simulate and mitigate attacks like Heartbleed or POODLE on vulnerable environments, deploy configurations in CI/CD with Docker, finalize the red thread project for a secure infrastructure, export ready-to-use configurations for operations.

How OpenSSL skills are assessed

  • Technical MCQ on OpenSSL commands and TLS protocols
  • Practical case studies with diagnosis of real configurations
  • Defense of personal PKI project before the expert trainer

How the OpenSSL course is taught

  • Sessions led by an active certified security consultant
  • Practical workshops on dedicated OpenSSL virtual machines
  • Red thread project for a complete PKI for a fictional company
  • Digital resources and course materials provided at the end of the training

OpenSSL training: access and practical arrangements

The Training OpenSSL - Secure Certificates and TLS Communications 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 - Secure Certificates and TLS Communications 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 - Secure Certificates and TLS Communications 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.

Step 1

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.
Step 2

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.
Step 3

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.
Step 4

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.

A child walking to school with a backpack
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
Enroll and offer a kit
FAQ

OpenSSL: frequently asked questions

Which tools are used in OpenSSL training?+
Hands-on work runs on CLI Tools, bash Scripts, OCSP, CRL, HSM and heartbleed. 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 advanced OpenSSL commands for generating and managing professional certificates, implement secure internal PKIs tailored to enterprise needs and develop OpenSSL automation scripts for production deployment. Those are the stated objectives of the OpenSSL program at Advanced level, checked by the end-of-session assessment.
What does the OpenSSL program cover, day by day?+
Day 1: OpenSSL Key Generation and CSR: Automations and Validations (CLI Tools, Bash Scripts). Day 2: PKI Management and OpenSSL Encryption: Private CAs and TLS Protocols (OCSP, CRL, HSM). Day 3: OpenSSL Optimization and Troubleshooting: Production Integration and Attacks (Heartbleed, POODLE). The OpenSSL program runs over 3 days, delivered on site.
How is OpenSSL training assessed?+
Assessment relies on technical MCQ on OpenSSL commands and TLS protocols, practical case studies with diagnosis of real configurations and defense of personal PKI project before the expert 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 $4,725 per participant. For an in-company team, the flat rate starts at $8,558 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?+
Mastery of Linux/Unix, basics in asymmetric cryptography and SSL/TLS certificate management.
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
On-site & remote

OpenSSL training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks