• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Coursera
  • Online Degrees
  • Careers
  • Log In
  • Join for Free
    Coursera
    • Browse
    • Communications Security Comsec
    Skip to search results

    Filter by

    Subject
    Required
     *

    Language
    Required
     *

    The language used throughout the course, in both instruction and assessments.

    Learning Product
    Required
     *

    Build job-relevant skills in under 2 hours with hands-on tutorials.
    Learn from top instructors with graded assignments, videos, and discussion forums.
    Learn a new tool or skill in an interactive, hands-on environment.
    Get in-depth knowledge of a subject by completing a series of courses and projects.
    Earn career credentials from industry leaders that demonstrate your expertise.
    Earn career credentials while taking courses that count towards your Master’s degree.
    Earn your Bachelor’s or Master’s degree online for a fraction of the cost of in-person learning.
    Earn a university-issued career credential in a flexible, interactive format.
    Graduate level learning within reach.

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Results for "communications security (comsec)"

    • Status: Free Trial
      Free Trial
      B

      Board Infinity

      Risk Assessment and Management in Cybersecurity

      Skills you'll gain: Cyber Risk, Risk Management Framework, Risk Management, Threat Management, Risk Mitigation, Vulnerability Management, Business Risk Management, Security Management, Enterprise Risk Management (ERM), Risk Analysis, Operational Risk, Risk Control, Risk Modeling, Risk Appetite, Cybersecurity, Governance Risk Management and Compliance, ISO/IEC 27001, Continuous Monitoring, Business Continuity, Governance

      Intermediate · Course · 1 - 4 Weeks

    • Status: New
      New
      Status: Preview
      Preview
      C

      Coursera Instructor Network

      Public Health Principles: Systems and Strategies

      Skills you'll gain: Health Policy, Public Health, Public Health and Disease Prevention, Systems Thinking, Program Evaluation, Health Systems, Health Care Administration, Health Equity, Epidemiology, Policy Analysis, Community Health, Media and Communications, Emergency Response, Collaboration, Communication

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      L

      LearnQuest

      Secure SD Branch

      Skills you'll gain: Threat Management, Threat Detection, Software-Defined Networking, Network Performance Management, Network Architecture, Network Planning And Design, Network Security, Cloud-Based Integration, Network Administration, Network Routing, Wide Area Networks, Network Monitoring, Disaster Recovery, Performance Tuning, Cloud Computing Architecture, General Networking, Virtual Local Area Network (VLAN), Infrastructure Security, Computer Networking, Local Area Networks

      Beginner · Specialization · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      P

      Packt

      AJAX Authentication and Cross-Origin Requests

      Skills you'll gain: Apache, Web Servers, Authentications, Application Servers, Server Side, Secure Coding, Web Applications, Application Security, Restful API, Servers, Back-End Web Development, Javascript

      Intermediate · Course · 1 - 4 Weeks

    • Status: Preview
      Preview
      O

      O.P. Jindal Global University

      Foreign Policies of Great, Middle, and Small Powers

      Skills you'll gain: International Relations, Diplomacy, Political Sciences, World History, Public Policies, Social Sciences, Policy Analysis, Economics, Governance, Security Strategy, Analytical Skills

      Build toward a degree

      Beginner · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      W

      Whizlabs

      Exam Prep DVA-C02: AWS Certified Developer Associate

      Skills you'll gain: Amazon Web Services, API Gateway, CI/CD, Devops Tools, Amazon CloudWatch, Databases, Application Deployment, Continuous Integration, Continuous Deployment, AWS CloudFormation, Redis, Data Store, Application Performance Management, Virtual Private Networks (VPN), Load Balancing, Cloud Infrastructure, Relational Databases, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Security, Data Security

      Intermediate · Specialization · 1 - 3 Months

    • P

      Packt

      Linux Network Administration

      Skills you'll gain: Linux Commands, Linux Administration, Network Troubleshooting, Linux, Network Administration, TCP/IP, Network Protocols, Unix Commands, System Configuration, Virtualization, General Networking, Network Security, Virtual Environment

      Beginner · Course · 1 - 4 Weeks

    • Status: New
      New
      Status: Free Trial
      Free Trial
      U

      University of Colorado Boulder

      Execution and Evaluation

      Skills you'll gain: Social Media Strategy, Social Media Campaigns, Social Media Marketing, Marketing Communications, Digital Media Strategy, Media Strategy, Marketing Planning, Customer Insights, Content Performance Analysis, Plan Execution, Earned Media, Target Audience, Content Creation, Content Strategy, Owned Media, Paid media, Key Performance Indicators (KPIs), Goal Setting

      Intermediate · Course · 1 - 4 Weeks

    • U

      University of Maryland, College Park

      Program Management Fundamentals: Driving Strategic Change

      Skills you'll gain: Stakeholder Engagement, Program Management, Change Management, Stakeholder Communications, Strategic Leadership, Product Roadmaps, Leadership, Organizational Change, Organizational Strategy, Project Management Office (PMO), Project Management, Innovation, Digital Transformation, Decision Making

      Beginner · Course · 1 - 3 Months

    • C

      Coursera Project Network

      Getting Started with Asana

      Skills you'll gain: Project Management Software, Accountability, Organizational Skills, Project Coordination, Project Management, Timelines, Management Reporting, Collaborative Software, Project Planning, Productivity, User Accounts, Stakeholder Communications

      4.3
      Rating, 4.3 out of 5 stars
      ·
      15 reviews

      Beginner · Guided Project · Less Than 2 Hours

    • Status: Preview
      Preview
      U

      Universidad Nacional Autónoma de México

      Introducción a los tsunamis: causas, efectos y prevención

      Skills you'll gain: Mitigation, Event Monitoring, Environmental Monitoring, Continuous Monitoring, Public Safety and National Security, Emergency Response, Safety and Security, Disaster Recovery, Education and Training, World History, Community Development, General Science and Research

      Mixed · Course · 1 - 4 Weeks

    • T

      The State University of New York

      Career Self-Management Advanced Certification

      Skills you'll gain: Strategic Communication, Professional Development, Employee Coaching, Communication Strategies, Collaboration, Personal Development, Lifelong Learning, Content Creation, Coaching, Self-Awareness, Brand Management, Digital Assets, Goal Setting, Branding, LinkedIn, Social Media, Marketing Strategies, Constructive Feedback, Investigation

      4.2
      Rating, 4.2 out of 5 stars
      ·
      11 reviews

      Intermediate · Course · 1 - 4 Weeks

    1…253254255…327

    In summary, here are 10 of our most popular communications security (comsec) courses

    • Risk Assessment and Management in Cybersecurity: Board Infinity
    • Public Health Principles: Systems and Strategies : Coursera Instructor Network
    • Secure SD Branch: LearnQuest
    • AJAX Authentication and Cross-Origin Requests: Packt
    • Foreign Policies of Great, Middle, and Small Powers: O.P. Jindal Global University
    • Exam Prep DVA-C02: AWS Certified Developer Associate: Whizlabs
    • Linux Network Administration: Packt
    • Execution and Evaluation: University of Colorado Boulder
    • Program Management Fundamentals: Driving Strategic Change: University of Maryland, College Park
    • Getting Started with Asana: Coursera Project Network

    Other topics to explore

    Arts and Humanities
    338 courses
    Business
    1095 courses
    Computer Science
    668 courses
    Data Science
    425 courses
    Information Technology
    145 courses
    Health
    471 courses
    Math and Logic
    70 courses
    Personal Development
    137 courses
    Physical Science and Engineering
    413 courses
    Social Sciences
    401 courses
    Language Learning
    150 courses

    Coursera Footer

    Technical Skills

    • ChatGPT
    • Coding
    • Computer Science
    • Cybersecurity
    • DevOps
    • Ethical Hacking
    • Generative AI
    • Java Programming
    • Python
    • Web Development

    Analytical Skills

    • Artificial Intelligence
    • Big Data
    • Business Analysis
    • Data Analytics
    • Data Science
    • Financial Modeling
    • Machine Learning
    • Microsoft Excel
    • Microsoft Power BI
    • SQL

    Business Skills

    • Accounting
    • Digital Marketing
    • E-commerce
    • Finance
    • Google
    • Graphic Design
    • IBM
    • Marketing
    • Project Management
    • Social Media Marketing

    Career Resources

    • Essential IT Certifications
    • High-Income Skills to Learn
    • How to Get a PMP Certification
    • How to Learn Artificial Intelligence
    • Popular Cybersecurity Certifications
    • Popular Data Analytics Certifications
    • What Does a Data Analyst Do?
    • Career Development Resources
    • Career Aptitude Test
    • Share your Coursera Learning Story

    Coursera

    • About
    • What We Offer
    • Leadership
    • Careers
    • Catalog
    • Coursera Plus
    • Professional Certificates
    • MasterTrack® Certificates
    • Degrees
    • For Enterprise
    • For Government
    • For Campus
    • Become a Partner
    • Social Impact
    • Free Courses
    • ECTS Credit Recommendations

    Community

    • Learners
    • Partners
    • Beta Testers
    • Blog
    • The Coursera Podcast
    • Tech Blog

    More

    • Press
    • Investors
    • Terms
    • Privacy
    • Help
    • Accessibility
    • Contact
    • Articles
    • Directory
    • Affiliates
    • Modern Slavery Statement
    • Do Not Sell/Share
    Learn Anywhere
    Download on the App Store
    Get it on Google Play
    Logo of Certified B Corporation
    © 2025 Coursera Inc. All rights reserved.
    • Coursera Facebook
    • Coursera Linkedin
    • Coursera Twitter
    • Coursera YouTube
    • Coursera Instagram
    • Coursera TikTok