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.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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.
Don't let this gap widen
Without mastering certificate pinning, 78% of mobile apps suffer successful MITM attacks, leading to client data leaks at an average cost of 4,5 millions d'euros per incident according to IBM.
Companies without pinning lose 62% of time on post-breach remediation, with GDPR fines reaching 20 millions d'euros.
In 2026, 85% of security audits fail on this critical point, hindering promotions and contracts.
Your competitors who pin their certs deliver unbreakable apps faster, widening the competitive gap.
Every day without these skills exposes your company to insurmountable cyber risks, losses of client trust, and a fatal strategic delay.
Dive into the basics of TLS and MITM vulnerabilities that threaten your professional apps, set up a test environment with OpenSSL to generate and analyze certificates, explore the weaknesses of traditional CAs through simulated attack demos, configure your first static certificate pinning on a simple mobile project, perform practical exercises to validate secure connections, produce a risk analysis report with integrated tools like Wireshark, and leave with ready-to-use templates to accelerate your secure developments.
Get hands-on by implementing dynamic certificate pinning with OkHttp on Android and URLSession on iOS, test against advanced attacks using Frida and Burp Suite, integrate automatic pin updates for 2026 via HPKP-like mechanisms, develop an ongoing app connected to a secure API with public key pinning, optimize performance and handle fallback errors, conduct collaborative code reviews with the expert trainer, and finalize with a simulated production deployment, delivering a certifiable personal project and best practices to enhance your team's security in the enterprise.
The Training Certificate Pinning 2026 - Securing Apps Against MITM 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.
For the smooth delivery of the Training Certificate Pinning 2026 - Securing Apps Against MITM 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.
Assessment of skills acquired during the Training Certificate Pinning 2026 - Securing Apps Against MITM program is performed through:
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.
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.
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
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Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Application securityIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
Networking & telecomsIndustry-certified
Network & systems securityIndustry-certified
Network & systems securityIndustry-certified
Network & systems securityIndustry-certified
Network & systems securityIndustry-certified
Network & systems securityIndustry-certified
Network & systems securityIndustry-certified
Operating SystemsIndustry-certified
Operating SystemsIndustry-certified
Operating SystemsIndustry-certified
Operating SystemsIndustry-certified
Operating SystemsIndustry-certified
Operating SystemsIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.