This course introduces the basics of cyber defense starting with foundational models such as Bell-LaPadula and information flow frameworks. These underlying policy enforcements mechanisms help introduce basic functional protections, starting with authentication methods. Learners will be introduced to a series of different authentication solutions and protocols, including RSA SecureID and Kerberos, in the context of a canonical schema.
Cyber Attack Countermeasures
Cyber Attack Countermeasures
This course is part of Introduction to Cyber Security Specialization
Instructor: Dr. Edward G. Amoroso
23,853 already enrolled
Included with 
Gain insight into a topic and learn the fundamentals.
4.7
(691 reviews)
Intermediate level
Some related experience required
Flexible schedule
Approx. 19 hours
Learn at your own pace
95%
Most learners liked this course
Skills you'll gain
Details to know
Shareable certificate
Add to your LinkedIn profile
Assessments
7 assignments
Taught in English
See how employees at top companies are mastering in-demand skills
Build your subject-matter expertise
This course is part of the Introduction to Cyber Security Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
Earn a career certificate
Add this credential to your LinkedIn profile, resume, or CV
Share it on social media and in your performance review
There are 4 modules in this course
This module provides an introduction to security modeling, foundational frameworks, and basic safeguard approaches.
What's included
12 videos6 readings3 assignments
This module introduces important protocols and techniques associated with advanced authentication processes.
What's included
10 videos6 readings1 assignment1 discussion prompt
This module introduces the foundations of conventional cryptography along with its practical application in Kerberos.
What's included
10 videos4 readings2 assignments
This module introduces the basics of public key cryptography including an overview of SSL and CA applications.
What's included
12 videos5 readings1 assignment1 peer review
Instructor
Instructor ratings
4.9 (105 ratings)Offered by
Recommended if you're interested in Computer Security and Networks
Universidades Anáhuac
Kennesaw State University
Coursera Instructor Network
Campus BBVA
Why people choose Coursera for their career
Felipe M.
Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."
Jennifer J.
Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."
Larry W.
Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."
Chaitanya A.
"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."
Learner reviews
4.7
691 reviews
- 5 stars
81.17%
- 4 stars
14.94%
- 3 stars
2.15%
- 2 stars
0.86%
- 1 star
0.86%
Showing 3 of 691
EB
4
Reviewed on Jul 18, 2020
Great course , terms are very well explained by Prof.Ed Amoroso especially public key cryptography.
Y
5
Reviewed on Mar 1, 2020
This course is exactly what I was looking for. Dr. Edward is absolutely phenomenal at explaining every single point with great detail and his unique style of teaching makes him one of a kind!
DB
5
Reviewed on Jun 9, 2020
Dr. Amoroso structured a very efficient course that illustrates key principles with historical context. He was there at the beginning (Bell Labs, the epicenter)!
New to Computer Security and Networks? Start here.
Open new doors with Coursera Plus
Unlimited access to 10,000+ world-class courses, hands-on projects, and job-ready certificate programs - all included in your subscription
Advance your career with an online degree
Earn a degree from world-class universities - 100% online
Join over 3,400 global companies that choose Coursera for Business
Upskill your employees to excel in the digital economy
Frequently asked questions
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.
The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
If you subscribed, you get a 7-day free trial during which you can cancel at no penalty. After that, we don’t give refunds, but you can cancel your subscription at any time. See our full refund policy.