Digital Habits
What a certificate transparency log can reveal about a website
Certificate transparency records certificate issuance publicly. Learn what a log can show and why it is not proof of a website’s safety.
ACCOUNTS · DEVICES · PRIVACY
Digital Habits
Digital Habits
Punycode explains why an international domain can appear with an xn-- prefix
An xn-- label can be the ASCII form of an internationalised domain name. Understand the encoding without treating it as either a danger sign or a safety guarantee.
Digital Habits
An Office Document Asking for Macros Deserves a Sender Check
An unexpected Office document that requests macros needs verification through a trusted channel before any security setting is changed.
Digital Habits
Share the Window You Need, Not an Accidental Tour of Your Desktop
Prepare a clean screen-sharing window, check notifications, and verify what participants can see before presenting from your everyday computer.
Digital Habits
Which Websites Can Your Browser Extensions Read?
Review browser extensions by the websites they can access, then narrow permissions where the browser and extension support that choice.