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Revision Topics 2, 5 and 6 (Topic 6 ((Plenary, • Lucy and Abdi are…

- - - - Mining raw materials leads to contamination
      - and erosion
      - • Plastics damage the environment if not recycled
      - • Gas and coal are needed to power the factories
      - • Cooling systems use large amounts of water
  - - - Plastic
        
        Non-renewable
      - • Steel
        
        Non-renewable
      - • Gold
        
        Non-renewable
      - • Copper
        
        Non-renewable
      - • Aluminium
        
        Non-renewable
      - • Fibreglass
        
        Non-renewable
      - • Diesel
        
        Non-renewable
      - • Water
        
        Renewable
  - - - Mining for raw materials
      - Manufacture
      - Purchase and use
      - Recycling centre
      - Reprocessing plant
- - - - ID theft only needs a name, address and
      - date of birth
      - • These details are enough for fraudsters
      - to make fake ID and then open bank
      - accounts and apply for credit cards
      - • How much of this information is
      - stored on social networks?
      - • How could you get a date of
      - birth from a social network
      - if the user doesn’t put it in
      - their profile?
  - - - public task
      - vital interests
      - legal obligation
      - contract
      - consent
  - - - Data protection is about looking
      - after the personal data of people
      - • The Data Protection Act (2018) is the
      - law that covers this
      - • In 2018, the EU General Data Protection
      - Regulation (GDPR) was added to the
      - UK Data Protection Act
      - • What are two ways that
      - companies could misuse
      - your data?
  - - - Organisations that collect
      - personal data must:
      - • Only collect the data for a
      - specific purpose
      - • Make sure the data is accurate
      - • Data that is not necessary for the
      - specific purpose may not
      - be collected
      - • Data can come from 3rd parties
      - and user sign-up details
  - - - Copying books, webpages, music or video is known
      - as copyright infringement
      - • Copyright or trademark
      - infringement can result in:
      - • Fines
      - • Up to 10 years in prison
      - • If you copy a small amount
      - of text from a book for
      - school work, what must
      - you also include?
- - - - Unauthorised access is where a person gains
      - access to a computer system without permission
      - • This could be a hacker who gains permission to a system they
      - shouldn’t be using
      - • It may also be an employee who has permission to use some
      - of a system, but gains access to another part
      - • Hackers try to find weaknesses in a computer
      - system
      - • They will often gain access with one user account and then try
      - to alter the permissions to get root or admin access
  - - - Malware is malicious software
      - • It will do something harmful such as:
      - • Deleting files
      - • Slowing the computer
      - • Sending spam
      - • Malware includes:
      - • Viruses and worms
      - • Botnets and rootkits
      - • What are two other types
      - of malware?
  - - - Malware is created in the same
      - way as normal computer programs
      - • A hacker will write programming code
      - which exploits weaknesses in computer
      - systems, networks or software
      - • They will then use a number of
      - methods to get users or their
      - computers to run the code
      - • There are tools that allow
      - hackers to create malware
      - without knowing how to program
  - - - In 1992, Kevin Mitnick was the most
      - wanted hacker in the USA
      - • He used many hacking techniques to gain
      - unauthorised access to computers,
      - systems and files
      - • He spent five years in prison for
      - his crimes
      - • Kevin now works as a
      - computer security
      - consultant
  - - - How do computer viruses and malware spread?
      - • A number of methods can be used
      - • Email attachments containing malware
      - • Clicking on web page links that download malicious software
      - • Removable media which auto-runs or the user runs the
      - malware
      - • Trojans – a useful item of software which is run also contains
      - malware
  - - - Unauthorised modification includes:
      - • Deleting other user’s files
      - • Changing the content of documents
      - • Altering the content of web pages
      - or databases
      - • Rewriting computer programs to
      - remove activation keys
      - • What is one other unauthorised
      - modification that can be made?