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.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to protect documents and communications fully. Explore current cryptography, PKI, and TLS setup, then create strong digital signature processes with solid key handling. Practice threat assessment, monitoring, incident handling, and deployment planning for quick, reliable, compliant, and verifiable signing systems.
Elevify advantages
Develop skills
- Design secure digital signature workflows from PKI selection to long-term validation.
- Configure robust TLS and mTLS with proper 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 workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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