securing_your_computer
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securing_your_computer [2019/08/09 12:08] – neil | securing_your_computer [2019/08/24 06:07] – neil | ||
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=====Securing your computer ===== | =====Securing your computer ===== | ||
+ | |||
+ | A barrister was given a (very small) [[https:// | ||
+ | |||
+ | She stored personal data, on her shared home computer, with no encryption, on a generic account, and it was accidentally uploaded to a cloud server. | ||
====Key points: ==== | ====Key points: ==== | ||
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*[[#Enable the firmware password|Enable the firmware password]] | *[[#Enable the firmware password|Enable the firmware password]] | ||
*[[#Turn on disk encryption|Turn on disk encryption]] | *[[#Turn on disk encryption|Turn on disk encryption]] | ||
+ | *[[# | ||
*[[#Take backups regularly and automatically|Take backups regularly and automatically]] | *[[#Take backups regularly and automatically|Take backups regularly and automatically]] | ||
* [[#Encrypt USB drives before storing data on them|Encrypt USB drives before storing data on them]] | * [[#Encrypt USB drives before storing data on them|Encrypt USB drives before storing data on them]] | ||
+ | * [[#Don’t put your USB stick in someone else’s computer|Don’t put your USB stick in someone else’s computer]] | ||
*[[# | *[[# | ||
*[[#Do not take free USB sticks from conferences|Do not take free USB sticks from conferences]] | *[[#Do not take free USB sticks from conferences|Do not take free USB sticks from conferences]] | ||
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*[[#Enable your computer' | *[[#Enable your computer' | ||
- | A barrister was given a (very small) [[https:// | ||
- | She stored personal data, on her shared home computer, with no encryption, on a generic account, and it was accidentally uploaded to a cloud server. | ||
====Don' | ====Don' | ||
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If the option is open to you financially, | If the option is open to you financially, | ||
+ | |||
+ | ====Don' | ||
+ | |||
+ | Make your everyday user account one without administrator privileges. | ||
+ | |||
+ | This may mean you need to jump through some extra hoops to install software, but it mitigates the risk of malware. | ||
+ | |||
+ | Increase your privileges only when you need them (for example, to install software). | ||
====Use a strong password for your computer account==== | ====Use a strong password for your computer account==== | ||
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That way, if you lose the drive, or it is stolen, the finder or thief cannot access the information on it. | That way, if you lose the drive, or it is stolen, the finder or thief cannot access the information on it. | ||
+ | ====Don’t put your USB stick in someone else’s computer==== | ||
+ | No, this is not a euphemism. | ||
+ | |||
+ | You have no idea what security might (or might not) be in place on the other computer, whether it is infected by a virus or dormant ransomware, and so on. | ||
+ | |||
+ | Use an alternative whenever you can, such as a [[email_alternatives# | ||
+ | |||
+ | If you absolutely have to transfer something to someone else’s computer via USB: | ||
+ | |||
+ | * wipe your memory stick first, using your computer’s disk formatting tools | ||
+ | * put on it only the file you need to transfer | ||
+ | * transfer it to the other computer | ||
+ | * use the other computer’s disk formatting utility to wipe the USB stick | ||
+ | * take the stick back and destroy it | ||
+ | |||
+ | It’s not kind to the environment, | ||
====Don' | ====Don' |
securing_your_computer.txt · Last modified: 2021/07/06 09:26 by 127.0.0.1