Answer :
Final answer:
The best way to keep technology devices secure among the options listed is by regularly updating software and firmware. Additional measures to increase security are stronger passwords, two-factor authentication, and educated avoidance of scams.
Explanation:
The question pertains to the practices that ensure security in utilizing technology devices. Among the options listed, sharing passwords with friends, leaving devices unlocked in public places, and writing down passwords on sticky notes are not recommended practices as they can compromise the security of your tech devices. Hence these options do not contribute to keeping your devices secure.
The best way to keep your technology devices secure is the option: 'Regularly updating software and firmware'. When software is kept up-to-date, patches are applied to rectify any vulnerabilities or weaknesses that could be exploited by unauthorized users. This results in a stronger, more secure device.
Also, implementing stronger passwords and two-factor authentication, and avoiding scams by educating oneself about such tactics, can greatly enhance the security of your technology devices.
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