3 Privacy & Security Habits Worth Adopting This Week

Passkeys, phone permissions, and AI chat hygiene — the small settings that make the biggest difference

🔐 Tip 1: Retire Your Passwords in Favor of Passkeys

SECURITY

Passwords remain the single weakest link in most people's digital lives, and 2026's threat landscape has made that weakness sharper: AI-generated phishing pages and deepfake voice calls now convincingly impersonate banks, employers, and even family members to harvest credentials. Passkeys sidestep the problem entirely by replacing a typed secret with a cryptographic key tied to your device and unlocked with your fingerprint or face. There is nothing to phish, guess, or leak in a data breach.

Most major platforms — Google, Apple, Microsoft, and a growing list of banks and retailers — now support passkeys directly in account security settings. Where a passkey isn't yet offered, the next best step is enabling two-factor authentication using an authenticator app rather than SMS, since text messages can be intercepted through SIM-swapping attacks. Pair this with a password manager for the accounts that still require a traditional password, and set it to generate a unique 12–16 character string for each one rather than reusing logins across sites.

📍 Tip 2: Audit Your Phone's Microphone and Location Permissions

PRIVACY

Smartphone displaying app settings and permissions screen

A ten-minute settings review can eliminate the vast majority of unnecessary data collection happening quietly in the background of your phone. Start with the apps that request microphone or exact location access around the clock — a flashlight app or a mobile game has no legitimate reason to know your GPS coordinates at 3 a.m. Switch location permissions to "Only While Using the App" wherever possible, and for anything that only needs a general area, such as a weather app, turn off "Precise Location" entirely so it only sees your city.

While you're in there, disable cross-app tracking (found under "Tracking" or "Ad Privacy" settings on iOS and Android respectively) and review which apps still have camera or contacts access from years ago that they no longer need. This single pass does more to limit what advertisers and data brokers can piece together about you than almost any other single action you can take on your device.

🤖 Tip 3: Check What Your AI Assistant Is Doing With Your Chats

Abstract visualization of artificial intelligence and neural network

As AI chat tools become a daily part of work and life — drafting emails, summarizing documents, answering personal questions — it's worth knowing exactly what happens to those conversations afterward. Most major AI platforms default to using your chat history to improve their models unless you opt out, and some retain saved prompts indefinitely for training purposes. Before pasting anything sensitive into a chatbot, whether it's a contract, medical detail, or workplace data, check the app's privacy settings for an option like "improve the model for everyone" or "chat history" and disable it if you'd rather that content not be reused.

It's also worth periodically clearing saved conversation history the same way you'd clear a browser's history, particularly on shared or work devices. This isn't about avoiding AI tools; the productivity gains from using them well are real. It's about treating an AI chat window the way you'd treat any other place you type personal information: with a quick check of where that data goes before you hit send.

"The professionals who see the greatest productivity gains aren't the ones experimenting with every new AI tool — they're the ones who build simple, repeatable systems, including good security habits, into their everyday workflow." — Industry guidance, 2026

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