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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
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Program
Advanced installation of John the Ripper 2026 on Linux distributions, compilation with Jumbo for maximum performance, configuration of cryptographic dependencies like OpenSSL and NVIDIA CUDA GPU, initial tests on MD5/SHA1 hashes, practical exercises to validate professional environment, creation of first custom wordlist from real leaks, diagnosis of common errors and optimization of first run.
Exploration of singlecrack mode for simple passwords, wordlist attacks with RockYou and enriched custom dictionaries, incremental mode for intelligent brute-force on NTLM hashes, exercises on real Metasploit captures, real-time cracking speed analysis via john --status, production of preliminary reports on estimated time, enterprise case studies to identify user weaknesses.
Development of custom rules with advanced John syntax, hybrid mask/incremental attacks for complex combinations, integration of PRINCE for linguistic probabilities, tests on Kerberos and slow bcrypt hashes, practical exercises generating 10 million rules/second, optimization via parallel sessions, simulation of AD pentest with actionable enterprise results.
GPU acceleration with CUDA/OpenCL for x100 speed, MPI cluster configuration for distributed attacks, tuning of --fork and --nolog parameters for large hash volumes, real benchmarks on 1 million hashes, exercises migrating from CPU to GPU in pentest cases, resource monitoring via John stats, production of automation scripts for certified production environments.
Integration of John into CI/CD pipelines with Hashcat/John, case studies of real breaches like LinkedIn, hash extraction from Wireshark/PCAP, drafting of GDPR/ISO27001-compliant pentest reports, complete red thread project exercises with 500 mixed hashes, expert trainer code review, post-training action plan for secure enterprise audits.
The Training John the Ripper 2026 - Professional Password Cracking in Pentest 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 2026 - Professional Password Cracking in Pentest program, the following equipment is required:
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.
Skills assessment methods
Assessment of skills acquired during the Training John the Ripper 2026 - Professional Password Cracking in Pentest program is performed through:
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.
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
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.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Security standards & governanceIndustry-certified
Pentesting & ethical hackingIndustry-certified
Pentesting & ethical hackingIndustry-certified
Pentesting & ethical hackingIndustry-certified
Pentesting & ethical hackingIndustry-certified
Pentesting & ethical hackingIndustry-certified
Cybersecurity fundamentalsIndustry-certified
Cybersecurity fundamentalsIndustry-certified
Cybersecurity fundamentalsIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
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