University of California, Irvine
Skills you'll gain: Blockchain, Cryptography, Cryptographic Protocols, Encryption, Public Key Infrastructure, Key Management, Transaction Processing, Authentications, FinTech, Data Security, Information Privacy, Emerging Technologies, Data Integrity, Distributed Computing
★ 4.5 (53) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Loss Prevention, Security Testing, Network Security, Cryptography, Cyber Security Assessment, Cryptographic Protocols, Security Controls, Cloud Security, Encryption, Data Security, Network Administration, Information Assurance, Identity and Access Management, Penetration Testing, Cloud Computing, Cyber Risk, Authorization (Computing), Information Privacy
★ 4.8 (16) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Cryptography, Encryption, Python Programming, Data Security
★ 4.8 (15) · Intermediate · Guided Project · Less Than 2 Hours

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Cryptographic Protocols, Cybersecurity, Email Security, Firewall, Data Integrity
Intermediate · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Cybersecurity, Cyber Attacks, Cryptography, Information Systems Security, Cyber Security Policies, Encryption, Data Security, Cyber Security Strategy, Security Management, Network Security, IT Security Architecture, Computer Security, Security Controls, Cryptographic Protocols, Advanced Encryption Standard (AES), Network Protocols, Cyber Threat Intelligence, Security Strategy, Payment Card Industry (PCI) Data Security Standards, Data Storage Technologies
Mixed · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Network Security, Role-Based Access Control (RBAC), Cybersecurity, Firewall, Network Monitoring, Authentications, Virtual Private Networks (VPN), Authorization (Computing), Intrusion Detection and Prevention, Identity and Access Management, Security Controls, Encryption, Group Policy
Beginner · Course · 1 - 3 Months

Skills you'll gain: IT Security Architecture, Threat Modeling, Enterprise Architecture, Security Architecture Review, Cybersecurity, Application Security, Cyber Security Strategy, Network Security, Systems Architecture, Identity and Access Management, Information Systems Security, Endpoint Security, Data Security, Risk Analysis, Remote Access Systems, Risk Mitigation, Case Studies, Risk Management, Business Requirements
★ 4.7 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cryptography, Encryption, Cloud Security, Cryptographic Protocols, Cyber Security Assessment, Cloud Computing, Data Security, Key Management, Public Key Infrastructure
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Blockchain, Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Cryptography, Cryptographic Protocols, Secure Coding, Encryption, Vulnerability Assessments, Scalability, Distributed Computing, Exploitation techniques, Transaction Processing, Algorithms
★ 4.6 (86) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Public Key Infrastructure, Cryptography, Key Management, Encryption, Windows Servers, Cryptographic Protocols, Infrastructure Security, Web Servers, Active Directory, Digital Communications, Microsoft Servers, Network Infrastructure, Authentications, Server Administration, System Configuration, Data Integrity, Data Migration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Identity and Access Management, Cloud Security, DevSecOps, Cloud Computing, Role-Based Access Control (RBAC), Google Cloud Platform, Network Security, Cloud Infrastructure, Cloud Computing Architecture, IT Automation, General Networking, Cloud Technologies, Infrastructure Security, Cybersecurity, Security Controls, Infrastructure as Code (IaC), Digital Transformation
★ 4.7 (306) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Brute-force attacks, Python Programming, Programming Principles, Computational Logic, Program Development, Algorithms, Code Reusability, File I/O, File Management
Mixed · Course · 1 - 4 Weeks