What to Do After a Data Breach
A company says your information was exposed. A clear sequence of steps, matched to what was taken, limits the damage and keeps you from falling for follow-up scams.
Tech
Technology, from AI and security to the products and rules that affect how people live and work.
Tech
Two-Factor Authentication and Passkeys: Which Protection Is Strongest?
A password alone is a weak lock. Text codes, authenticator apps, security keys and passkeys all add protection, but they are not equally hard to defeat. Here is how they compare.
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What Large Language Models Can and Cannot Do
Chatbots built on large language models write fluently and sometimes get things badly wrong. Knowing how they work explains both the strengths and the failures.
Tech
How GPS Works, and Why It Can Fail
Your phone finds its place on Earth by timing signals from satellites. That clever system also quietly keeps banks, power grids and phone networks in step, and it can be jammed or fooled.
Tech
When a Work Van Goes Missing: What a Vehicle Tracker Changes
For an electrician, plumber or carpenter, the work van is the business on wheels. It carries thousands of dollars in tools, materials for the week’s jobs and often the paperwork for customers waiting on a quote.