Training John the Ripper - Mastering Secure Password Cracking

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: IYV630
10 people max.
$4,620
In-company rate: from $7,865 for the whole teamAWS, Azure or OVH infrastructure: from $158 / day extra
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Companies that neglect John the Ripper training expose themselves to critical vulnerabilities.

  • According to recent studies, 80 % of data breaches involve weak passwords.

  • Without these skills, IT teams fail to detect vulnerabilities and the risks of compromise rise sharply.

  • Administrators and engineers lose employability against rising cybersecurity demands.

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

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

John the Ripper training objectives

  • Master John the Ripper in a professional certification training context
  • Develop solid skills in password analysis for the enterprise
  • Configure and optimize attacks tailored to network environments
  • Implement robustness testing strategies to strengthen security
  • Design professional reports usable after each exercise
  • Incorporate best practices for VPN and Firewall in scenarios

Program

John the Ripper curriculum: 4 modules over 4 days

Module 1 : Theme: Introduction to John the Ripper (installation, basic modes, initial tests)

Participants discover John the Ripper in a Linux environment, perform a complete installation, and explore standard modes. They complete practical exercises on simple password files, analyze outputs, and produce an initial summary report of the results obtained.

Module 2 : Theme: John the Ripper and dictionary attacks (rules, optimization, network cases)

The day is dedicated to dictionary attacks with John the Ripper. Learners create and adapt custom rules, integrate lists suited to TCP/IP environments, and test scenarios involving VPN-protected services. Each exercise results in a detailed report.

Module 3 : Theme: John the Ripper and brute-force attacks (advanced configuration, Firewall)

Trainees configure brute-force attacks with John the Ripper, adjust performance, and account for Firewall countermeasures. They work on real-world enterprise cases, measure execution times, and deliver a comparative analysis of the different strategies employed.

Module 4 : Theme: John the Ripper in production (complete audit, reporting, best practices)

The final day focuses on conducting a complete audit with John the Ripper. Participants synthesize results, write a professional report, and incorporate hardening recommendations including VPN and Firewall. A final deliverable is submitted and discussed collectively.

How John the Ripper skills are assessed

  • Daily practical exercises validated by the instructor
  • Final audit report evaluated on technical quality and clarity
  • End-of-training quiz to validate acquired skills

How the John the Ripper course is taught

  • Installation and configuration of John the Ripper
  • Creation and adaptation of attack rules
  • Analysis and interpretation of results
  • Writing professional reports

John the Ripper training: access and practical arrangements

The Training John the Ripper - Mastering Secure Password Cracking 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 John the Ripper - Mastering Secure Password Cracking 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 John the Ripper - Mastering Secure Password Cracking 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 John the Ripper 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.

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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

John the Ripper: frequently asked questions

Which tools are used in John the Ripper training?+
Hands-on work runs on installation, basic modes, initial tests, rules, optimization and network cases. Those tools come from the John the Ripper program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after John the Ripper training?+
They can master John the Ripper in a professional certification training context, develop solid skills in password analysis for the enterprise and configure and optimize attacks tailored to network environments. Those are the stated objectives of the John the Ripper program at Beginner level, checked by the end-of-session assessment.
What does the John the Ripper program cover, day by day?+
Day 1: Theme: Introduction to John the Ripper (installation, basic modes, initial tests). Day 2: Theme: John the Ripper and dictionary attacks (rules, optimization, network cases). Day 3: Theme: John the Ripper and brute-force attacks (advanced configuration, Firewall). Day 4: Theme: John the Ripper in production (complete audit, reporting, best practices). The John the Ripper program runs over 4 days, delivered on site.
How is John the Ripper training assessed?+
Assessment relies on daily practical exercises validated by the instructor, final audit report evaluated on technical quality and clarity and end-of-training quiz to validate acquired skills. Learni issues a completion certificate together with the individual assessment report at the end of the John the Ripper program, which an L&D team can file as evidence.
How much does John the Ripper training cost per participant?+
John the Ripper training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 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 John the Ripper training take?+
4 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 John the Ripper 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 John the Ripper training?+
Basic knowledge of Linux operating systems and regular use of the command line.
Is a certificate issued after John the Ripper 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 John the Ripper 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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