DDoS and Data Security Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

DDoS what does it stand for?

A

Distributed Denial Of Service

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2
Q

How does a DDoS work?

A
  • Multiple machines infected by malware work together with the leader machine
  • Webserver is sent an overwhelming amount of traffic at the same time
  • This causes the web server to fail or time-out as a result. A denial of service.
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3
Q

How can data security be improved?

A
  • Using anti-malware software
  • Using firewalls
  • Changing passwords regularly
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4
Q

3 ways how can we prevent the loss of data?

A
  • Creating a backup (Lost data can be replaced)
  • Installing a Firewall (The network will be monitored and prevent attackers from gaining access and deleting data)
  • Installing Anti-malware software (If viruses are installed, they can be detected t and removed by the anti-malware software)
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5
Q

How can we prevent a keylogger from seeing what we type on a bank’s website?

A

Using a drop-down menu

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6
Q

Why may biometrics be superior to ordinary passwords?

A

They are unique to every individual making them difficult to replicate. Additionally, there is nothing to remember.

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