22. AQA GCSE (8525) SLR4 – 3.6 Security measures
About this video
AQA Specification Reference - Section 3.6.1 - 3.6.3
This video takes a look at a variety of security measures which can be used to help protect systems, including: Biometrics, Password systems, CAPTCHA, Email confirmation and the use of Automatic software updates.
Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.
00:00 Security measures
00:09 Intro
00:14 Security measures
00:45 Biometrics
01:31 Password systems
03:03 CAPTCHA (or similar)
03:58 Using email confirmation
04:31 Automatic software updates
05:18 Recap
05:40 Outro
Last updated: 01.05.25