Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI)

$2,310

  • 2 days
  • Onsite
  • 8 people max.
Ref: ILE121
8 people max.
$2,310
In-company rate: from $4,190 for the whole team
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without mastery of mutual authentication via SSL/TLS, certificates and PKI, 82 % of corporate data breaches stem from cryptographic configuration flaws (Verizon DBIR 2023).

  • A single breach costs an average of 4,45 millions d’euros in direct losses, GDPR fines and business interruptions, multiplying MITM interception risks by 10.

  • Exposed administrators and IT managers see their careers threatened by internal audits and legal proceedings, while the company loses 20 % of customers on average after a public incident.

  • Every month without solid skills equates to 50 000 € in cumulative vulnerabilities.

Nawfel ABED, Learni trainer · Cybersecurity expert
Nawfel ABED

Learni trainer · Cybersecurity expert

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

25,806 programs · 25 countries

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

Every program built with a dedicated engineer

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  • Palo Alto Networks
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  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

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

Mutual Authentication training objectives

  • Understand the stakes and functioning of mutual authentication
  • Know the technical standards (SSL, TLS, X.509 certificates)
  • Implement an internal certification authority (CA)
  • Generate and manage client and server certificates
  • Configure mutual authentication on different servers (Apache, NGINX, Java/Spring applications, REST APIs)
  • Diagnose and secure certified exchanges (revocation, renewal, audits)
  • Anticipate and integrate mutual TLS (mTLS) in a DevSecOps approach

Mutual Authentication curriculum: 3 modules over 2 days

Module 1 : Fundamentals of Mutual Authentication and Cryptography

Overview of threats, presentation of SSL/TLS, principles of certificate-based authentication, PKI and public key infrastructures, roles and functioning of a certification authority (CA), introduction to X.509 certificates.

Module 2 : Generation and Management of Certificates

Creation of an internal CA with OpenSSL and/or cfssl, generation of key pairs, certificate request and issuance (CSR), management of certificate lifecycle (issuance, revocation, renewal), audit and verification tools (OCSP, CRL).

Module 3 : Implementation of Mutual Authentication on Server & Client Side

Step-by-step configuration of mutual authentication on web servers (Apache, NGINX), integration into enterprise applications (Java/Spring, NodeJS), securing API flows (REST, SOAP), management of common errors, best security practices and compliance (GDPR, strong encryption), troubleshooting and access logs.

How Mutual Authentication skills are assessed

  • Practical case studies at each step of the course
  • Implementation of a red thread project: securing an API with mTLS
  • MCQ and validation exercises at the end of the training

How the Mutual Authentication course is taught

  • Alternation of lectures, technical workshops, and hands-on practice
  • Provision of a virtual lab environment for secure tests
  • Delivery of written course materials and access to supplementary tutorials

Mutual Authentication training: access and practical arrangements

The Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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 Mutual Authentication 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

Mutual Authentication: frequently asked questions

What can participants do after Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training?+
They can understand the stakes and functioning of mutual authentication, know the technical standards (SSL, TLS, X.509 certificates) and implement an internal certification authority (CA). Those are the stated objectives of the Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) program cover, day by day?+
Day 1: Fundamentals of Mutual Authentication and Cryptography. Day 2: Generation and Management of Certificates. Day 3: Implementation of Mutual Authentication on Server & Client Side. The Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) program runs over 2 days, delivered on site.
How is Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training assessed?+
Assessment relies on practical case studies at each step of the course, implementation of a red thread project: securing an API with mTLS and MCQ and validation exercises at the end of the training. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) program, which an L&D team can file as evidence.
How much does Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training cost per participant?+
Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 for the whole group, up to 8 people. 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 Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training take?+
2 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 Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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 Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) training?+
Good knowledge of TCP/IP networks and basics of computer security.
Is a certificate issued after Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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 Training: Mastering Mutual Authentication: Securing Your Digital Communications (SSL/TLS, Certificates, PKI) 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.
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