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• The work domainː This includes her work email, work-related PGP keys, reports, slides, papers, etc. She also has a less-trusted “work-pub” domain for things like accepting LinkedIn invites or downloading pictures for her presentations.
• The personal domainː This includes her personal email and calendar, holiday photos, videos, etc. She has also added a special sub-domain to this called ‘very personal’, which she uses for encrypted communications with her partner.
• The untrusted (or red) domainː These are activities that she considers the least trustworthy and the highest risk. For her, this means browsing the web and using untrusted apps, and not sharing any sensitive or personally identifiable information.