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OCR GCSE Computer Science 1.4 Attacks and Prevention Questions & PDF

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Jagrut H

30/03/2023

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OCR GCSE Computer Science 1.4 Attacks and Prevention Questions & PDF

Overall Summary

This document covers OCR GCSE Computer Science 1.4 attacks and prevention, focusing on various forms of attack and methods to prevent them. It provides a comprehensive overview of key concepts in network security threats and solutions, including malware, social engineering, brute-force attacks, denial of service attacks, data interception, and SQL injection. The guide also details software-based security methods and physical security measures to protect computer systems.

  • Explains different types of cyber attacks and their purposes
  • Outlines prevention methods such as penetration testing, anti-malware software, firewalls, and encryption
  • Provides definitions, examples, and prevention strategies for each attack type
  • Emphasizes the importance of user education and strong security practices
...

30/03/2023

512

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 2: Checklist for 1.4

The page outlines the key areas covered in the OCR GCSE Computer Science 1.4 attacks and prevention section. It includes forms of attack, identifying vulnerabilities, and preventing attacks/vulnerabilities. This checklist serves as a roadmap for students studying this topic.

Highlight: The checklist covers three main areas: forms of attack, identifying vulnerabilities, and prevention methods.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 3: Specification Details

This page details the specific requirements from the OCR GCSE Computer Science specification for section 1.4. It covers forms of attack such as malware, social engineering, brute-force attacks, denial of service attacks, data interception and theft, and SQL injection. The page also outlines common prevention methods and the required knowledge for each topic.

Vocabulary: SQL injection - A type of cyber attack where malicious SQL statements are inserted into application queries to manipulate the database.

Example: Phishing is given as an example of social engineering, highlighting people as the 'weak point' in system security.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 4: Key Definitions

This page introduces the concept of key definitions, setting the stage for the detailed explanations that follow in subsequent pages. It emphasizes the importance of understanding fundamental terms in network security threats and solutions.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 5: Definition of Attack

This page provides a concise definition of an attack in the context of computer security. An attack is described as an attempt to access, edit, or delete data from a computer or network without authorization.

Definition: Attack - Trying to access/edit/delete data from a computer or network without proper authorization.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 6: Penetration Testing

The concept of penetration testing is explained on this page. It is defined as the practice of hiring a third-party to check a network or computer for vulnerabilities, which is a crucial aspect of physical security in computer science.

Definition: Penetration Testing - Hiring a third-party to check a network/computer for vulnerabilities.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 7: Firewall

This page defines a firewall and its function in network security. A firewall is described as a security measure that blocks certain IPs from accessing specific websites, playing a crucial role in network security threats and solutions.

Definition: Firewall - Blocks certain IPs from certain websites.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 8: Encryption

The concept of encryption is explained on this page. It is defined as using a unique secret code to ensure that files sent over the internet cannot be understood by unauthorized parties. Only the sender and recipient have the decryption key.

Definition: Encryption - Using a unique secret code to ensure the files sent over the internet cannot be understood. Only sender and recipient have the de-encryption key.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 9: Anti-Malware

This page defines anti-malware software and its role in computer security. It is described as software that regularly checks a network or computer for any malware present and removes it if detected.

Definition: Anti-Malware - Software that regularly checks a network/computer for any malware present and removes it if there is.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

View

Page 10: User Access Levels

The concept of user access levels is explained on this page. It describes how users are grouped on a network, with each group having different access levels. This is an important aspect of software-based security methods in computer science.

Example: Senior staff members may have administrator level access.

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512

30 Mar 2023

19 pages

OCR GCSE Computer Science 1.4 Attacks and Prevention Questions & PDF

user profile picture

Jagrut H

@jagruth_mztx

Overall Summary

This document covers OCR GCSE Computer Science 1.4 attacks and prevention, focusing on various forms of attack and methods to prevent them. It provides a comprehensive overview of key concepts in network security threats and solutions,... Show more

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 2: Checklist for 1.4

The page outlines the key areas covered in the OCR GCSE Computer Science 1.4 attacks and prevention section. It includes forms of attack, identifying vulnerabilities, and preventing attacks/vulnerabilities. This checklist serves as a roadmap for students studying this topic.

Highlight: The checklist covers three main areas: forms of attack, identifying vulnerabilities, and prevention methods.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 3: Specification Details

This page details the specific requirements from the OCR GCSE Computer Science specification for section 1.4. It covers forms of attack such as malware, social engineering, brute-force attacks, denial of service attacks, data interception and theft, and SQL injection. The page also outlines common prevention methods and the required knowledge for each topic.

Vocabulary: SQL injection - A type of cyber attack where malicious SQL statements are inserted into application queries to manipulate the database.

Example: Phishing is given as an example of social engineering, highlighting people as the 'weak point' in system security.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 4: Key Definitions

This page introduces the concept of key definitions, setting the stage for the detailed explanations that follow in subsequent pages. It emphasizes the importance of understanding fundamental terms in network security threats and solutions.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 5: Definition of Attack

This page provides a concise definition of an attack in the context of computer security. An attack is described as an attempt to access, edit, or delete data from a computer or network without authorization.

Definition: Attack - Trying to access/edit/delete data from a computer or network without proper authorization.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 6: Penetration Testing

The concept of penetration testing is explained on this page. It is defined as the practice of hiring a third-party to check a network or computer for vulnerabilities, which is a crucial aspect of physical security in computer science.

Definition: Penetration Testing - Hiring a third-party to check a network/computer for vulnerabilities.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 7: Firewall

This page defines a firewall and its function in network security. A firewall is described as a security measure that blocks certain IPs from accessing specific websites, playing a crucial role in network security threats and solutions.

Definition: Firewall - Blocks certain IPs from certain websites.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 8: Encryption

The concept of encryption is explained on this page. It is defined as using a unique secret code to ensure that files sent over the internet cannot be understood by unauthorized parties. Only the sender and recipient have the decryption key.

Definition: Encryption - Using a unique secret code to ensure the files sent over the internet cannot be understood. Only sender and recipient have the de-encryption key.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 9: Anti-Malware

This page defines anti-malware software and its role in computer security. It is described as software that regularly checks a network or computer for any malware present and removes it if detected.

Definition: Anti-Malware - Software that regularly checks a network/computer for any malware present and removes it if there is.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 10: User Access Levels

The concept of user access levels is explained on this page. It describes how users are grouped on a network, with each group having different access levels. This is an important aspect of software-based security methods in computer science.

Example: Senior staff members may have administrator level access.

OCR GCSE J277 1.4
Summary: Attacks & Prevention Checklist
1.4
Forms of attack
Identifying vulnerabilities
Preventing
attacks/vulnerabilities

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Page 11: Physical Security

This page focuses on physical security measures in computer systems. It mentions examples such as locking doors, using CCTV, and employing security guards as part of physical security in GCSE Computer Science OCR.

Definition: Physical Security - Locking doors, CCTV, Security Guards.

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I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

Best app on earth! no words because it’s too good

Thomas R

iOS user

Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.

Basil

Android user

This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.

Rohan U

Android user

I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.

Xander S

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now

Paul T

iOS user