Podcast
Questions and Answers
What is the focus of Week 6 in the course schedule?
Which of the following topics is covered during the first week of lectures?
What is addressed in Week 11 of the course?
In which week does the first revision occur?
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Which chapter focuses on the meaning of Cyber Security?
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What is the last week dedicated to in the semester schedule?
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Which topic is discussed during Week 8?
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Study Notes
Course Introduction
- The course is titled "Intro. To Cyber Security"
- It's for first-year students in the first semester.
- The course is taught by Dr. Hassanein Shaban Ahmed.
- Support materials (PPT) were prepared by Dr. Eman Meslhy.
Course Content
- Week 1: Cyber Security overview
- Week 2: Introduction to Cyber Security
- Week 3: Classical Cryptography
- Week 4: Classical Cryptography
- Week 5: Revision 1
- Week 6: Modern Cryptography
- Week 7: Modern Cryptography
- Week 8: Computer and Network Security
- Week 9: Revision 2
- Week 10: Midterm
- Week 11: Threats
- Week 12: Security Management
- Week 13: Incidents
- Week 14: Cyber Law & Cyber Forensics
Agenda (Chapter 1 Overview)
- Cyber Security meaning
- Major Security Problems
- Types of hackers
- Expected Solutions for security problems
Introduction
- Cyber security protects online information through online services.
- Growing internet usage leads to increased security threats.
Understanding Cyber Security
- What is the meaning of CYBER?: A combining form relating to information technology, the Internet, and virtual reality.
- What is the need of Cyber Security?: Securing data from threats (like theft or misuse), protecting systems from viruses.
- What are the security problems in Cyber field?: Viruses, hackers, malware, Trojan horses, password cracking
Major Security Problems
- Virus
- Hacker
- Malware
- Trojan horses
- Password cracking
Viruses and Worms
- A virus is a program that loads onto a computer without the user's knowledge and runs against their wishes.
Solutions
- Install a security suite to protect against threats like viruses and worms.
Hackers
- A hacker is someone who gains unauthorized access to computers, typically through administrative controls.
Preventing Hacking
- Effective security controls, strong passwords, and firewalls can help prevent hacking. This is not a guarantee.
Malware
- Malware stems from "Malicious Software".
- Malware is any software that infects and damages a computer system without permission.
- Types of malware include: viruses, worms, trojans, rootkits, spyware, crimeware, adware.
Stopping Malware
- Download and use anti-malware programs.
- Turn on Network Threat Protection, Firewalls and Anti-virus.
Trojan Horses
- Trojan horses are email viruses.
- They duplicate themselves, steal information, and harm computer systems.
- These are some of the most significant threats to computers.
Avoiding Trojans
- Security suites like Avast Internet Security, can help prevent Trojan downloads.
Password Cracking
- Password attacks are used by hackers to determine or find passwords for protected areas or online social networks.
Securing Passwords
- Use strong passwords.
- Never use the same password for multiple sites.
Responsibility
- Cyber security is a shared responsibility.
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Description
Test your knowledge of the fundamental concepts introduced in the first week of the Intro to Cyber Security course. This quiz covers key topics such as the meaning of cyber security, major security problems, types of hackers, and expected solutions. Perfect for first-year students looking to solidify their understanding of the course material.
