Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Google Cloud
Skills you'll gain: Cloud Security, Encryption, Google Cloud Platform, Cloud Computing, Data Security, AI Security, Cloud Infrastructure, Computer Security, Security Controls, Security Strategy, Infrastructure Security, Cyber Governance, Authentications, Threat Detection, Google Gemini, Data Centers, Data Governance, Identity and Access Management
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Marketing Channel, Facebook, Sales, Marketing, Conversion Funnel Analysis, Social Media Marketing, Social Media Analytics, Web Analytics, Business Strategy, Analytics
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Predictive Modeling, Model Evaluation, Data Visualization, Statistical Analysis, Predictive Analytics, Feature Engineering, Classification And Regression Tree (CART), Data Mining, Advanced Analytics, Statistical Modeling, Risk Modeling, R (Software), R Programming, Data Preprocessing, Data Cleansing, Transaction Processing, Unsupervised Learning, Model Training, Model Optimization, Machine Learning
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Apache, File Transfer Protocol (FTP), Linux Servers, Linux Administration, Linux, Linux Commands, Web Servers, Remote Access Systems, Command-Line Interface, VPN Clients, File Management, Data Import/Export, Network Protocols, Network Performance Management, Web Development Tools, Cryptographic Protocols, Authentications, Information Privacy
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Authentications, Key Management, Encryption, Cryptography
Beginner · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Content Scheduling, Social Media Content, Social Media Management, Content Performance Analysis, Social Media Marketing, Social Media Campaigns, Social Media Strategy, Performance Analysis, Social Media Analytics, Content Strategy, Content Development and Management, Driving engagement, Campaign Management, Performance Measurement, Calendar Management, Content Creation, Social Impact, Data-Driven Decision-Making, Drive Engagement, Customer Engagement
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Algorithms, Theoretical Computer Science, Data Structures, Computational Thinking, Analysis, Performance Tuning, Memory Management, Scalability
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apache Kafka, Multi-Tenant Cloud Environments, Data Pipelines, Real Time Data, Payment Card Industry (PCI) Data Security Standards, Scalability, Data Governance, Performance Tuning, Compliance Management, Data Architecture, Performance Stress Testing, Governance, Apache, Cost Management, System Configuration, Data Storage, Computer Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Redshift, AWS Identity and Access Management (IAM), AWS SageMaker, Amazon Web Services, AWS Kinesis, Amazon DynamoDB, Identity and Access Management, Amazon S3, Encryption, Data Infrastructure, Data Pipelines, Apache Spark, Dataflow, Big Data, Apache Hive, Data Storage Technologies, Kibana, Data Visualization Software, Data Storage, Data Visualization
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Machine Learning Methods, Machine Learning Algorithms, AI Security, AI literacy, Supervised Learning, Large Language Modeling, Generative AI, Model Training, Reinforcement Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Tensorflow, Keras (Neural Network Library), Model Deployment, Google Cloud Platform, Model Training, Data Preprocessing, Deep Learning, Artificial Neural Networks, Model Optimization, Cloud Deployment, Data Pipelines, Data Processing, Applied Machine Learning, Data Transformation
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Image Analysis, Tensorflow, Computer Vision, Convolutional Neural Networks, Deep Learning, Machine Learning Software, Model Optimization, Machine Learning, Model Training, Artificial Neural Networks, Performance Tuning, Feature Engineering
Intermediate · Course · 1 - 3 Months