Safe Browsing Habits: Street Smarts for the Internet
My grandmother never took a self-defense class in her life, but she had street smarts. Walk where it’s well lit. Don’t take shortcuts through alleys. If a stranger’s offer sounds too good to be true, keep walking.
The internet needs the same kind of smarts. Not paranoia — just habits. After 30+ years of cleaning up the messes that happen without them, I can tell you the good news: there are only a handful of habits, and none of them require a computer science degree.
The Padlock: What It Means (and What It Doesn’t)
Look up at the address bar in your browser. See that little padlock, or an address starting with “https”? That “s” means the connection between you and the website is scrambled — anyone trying to eavesdrop sees gibberish instead of your credit card number.
Think of it like a sealed envelope versus a postcard. You want the envelope, especially anywhere you type a password or payment info. If a site asks for anything sensitive and there’s no padlock — Safari on your iPhone or Mac will say “Not Secure” right in the address bar, and Chrome does the same — close the tab and walk away. That’s your well-lit street rule.
One important catch, though: the padlock means the envelope is sealed. It says nothing about who you’re mailing it to. Scam sites have padlocks too these days. So the padlock is necessary, but it’s not a seal of approval. You still need to make sure you’re on the right site — which is why typing addresses yourself beats clicking links in emails.
Downloads: If You Didn’t Go Looking for It, Don’t Install It
Here’s a rule that would have saved thousands of the computers I’ve fixed over the years:
Only download software you went searching for on purpose, and only from the official source.
That means the Apple App Store, the Google Play Store, the Microsoft Store, or the actual company’s own website. Not the third search result promising “FREE DOWNLOAD FAST.” Not a site offering a paid program for free. I cook enough to have opinions about knives, and here’s one: you don’t buy them out of the trunk of a car, no matter how good the deal sounds.
And if a website tells you that you need to download something — a “video player,” an “update,” a “codec” — to see its content? Nope. Close it. Legitimate sites almost never work that way anymore. I’m a gardener, and that download is a packet of mystery seeds: you didn’t order it, so it doesn’t get planted.
Pop-Ups: The Carnival Barkers of the Internet
Sooner or later you’ll hit a pop-up screaming ”YOUR COMPUTER IS INFECTED! CALL THIS NUMBER NOW!” — sometimes with alarming beeping, sometimes claiming to be Microsoft or Apple.
I want you to hear this clearly: that is always a scam. Every time. Real virus warnings don’t come with phone numbers, and Microsoft is not personally monitoring your laptop.
Don’t call the number. Don’t click the pop-up — not even its own “close” button, which is sometimes booby-trapped. Instead, close the whole browser. If it won’t close, restart the computer. I’ve talked hundreds of people off this ledge, and the “infection” vanishes with the pop-up, because the pop-up was the whole act. It’s a carnival barker: all noise, betting you’ll panic.
Public Wi-Fi: Fine for Browsing, Wrong for Banking
Coffee shop Wi-Fi is like a conversation in a crowded room. Perfectly fine for reading the news, checking the weather, watching a video. But you wouldn’t read your bank account number out loud in that room.
So on public Wi-Fi, follow two simple habits:
Save the sensitive stuff for home. Banking, taxes, medical portals — they can wait an hour.
Can’t wait? Use your phone’s cellular data instead. Your phone’s data connection is generally safer than the coffee shop’s network. Turn off Wi-Fi, do your banking, turn it back on.
And be picky about which networks you join. A network named “Free_Airport_WiFi_2” might be legitimate, or it might be a stranger’s laptop wearing a costume. When in doubt, ask an employee for the real network name.
Small Habits, Big Payoff
That’s really it. Look for the envelope, download on purpose, ignore the barkers, and treat public Wi-Fi like a crowded room. Street smarts, not fear.
If you’d like help making these habits stick — or you’ve got a computer that’s already been down the alley — Send me your question, I am here to help. Calm help, plain English, no judgment.