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securing_your_computer [2019/08/09 12:08] – neilsecuring_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://ico.org.uk/about-the-ico/news-and-events/news-and-blogs/2017/03/fine-for-lawyer-who-stored-client-files-on-home-computer/#|monetary penalty notice by the Information Commissioner’s Office]], because of the way in which she handled client personal data on her computer.
 +
 +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]]
 +  *[[#Don't use an administrator account|Don't use an administrator account]]
   *[[#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]]
   *[[#Don't trust anyone else's USB sticks|Don't trust anyone else's USB sticks]]   *[[#Don't trust anyone else's USB sticks|Don't trust anyone else's USB sticks]]
     *[[#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's firewall|Enable your computer's firewall]]   *[[#Enable your computer's firewall|Enable your computer's firewall]]
  
-A barrister was given a (very small) [[https://ico.org.uk/about-the-ico/news-and-events/news-and-blogs/2017/03/fine-for-lawyer-who-stored-client-files-on-home-computer/#|monetary penalty notice by the Information Commissioner’s Office]], because of the way in which she handled client personal data on her computer. 
  
-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't share user accounts on your computer==== ====Don't share user accounts on your computer====
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 If the option is open to you financially, it is safer to have physically separate machines. If the option is open to you financially, it is safer to have physically separate machines.
 +
 +====Don't use an administrator account====
 +
 +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#ways_of_sharing_large_or_sensitive_files|file transfer platform]].
 +
 +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, but the price of small USB sticks makes them disposable.
  
 ====Don't trust anyone else's USB sticks==== ====Don't trust anyone else's USB sticks====
securing_your_computer.txt · Last modified: 2021/07/06 09:26 by 127.0.0.1