Internet Security and Digital Signature Course
Gain expertise in internet security and digital signatures for practical systems. Master TLS, mTLS, PKI, SHA-2/3, RSA, ECDSA, EdDSA, risk analysis, and incident response to build, deploy, and protect trusted document and transaction processes at scale. This course equips you with hands-on skills for secure, compliant solutions in real-world environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course builds practical expertise in securing documents and communications end-to-end. Delve into modern cryptography, PKI, and TLS setup, then create strong digital signature processes with effective key management. Additionally, explore threat modelling, monitoring, incident response, and deployment strategies to implement reliable, compliant, and auditable signing systems efficiently.
Elevify advantages
Develop skills
- Design secure digital signature workflows from PKI selection to long-term validation.
- Configure robust TLS and mTLS with optimal ciphers, certificates, and hardened clients.
- Model threats in document workflows by mapping attacks and prioritising mitigations.
- Manage cryptographic keys securely using HSMs, rotation, revocation, and audits.
- Monitor and respond swiftly to key or TLS incidents using clear playbooks.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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