Public Wi-Fi safety is one of those topics where the advice is everywhere but the clarity rarely is. You have heard "never use public Wi-Fi." You have heard "always use a VPN." But nobody explained what is actually happening on a public network, which activities are genuinely risky, and which ones are mostly fine.Frank walks through what is really going on when you connect to Wi-Fi at an airport, hotel, or coffee shop, including the two real threats worth understanding by name: evil twin networks (fake Wi-Fi designed to look like the real thing) and man-in-the-middle attacks. He also explains what has changed in recent years, specifically how HTTPS encrypted connections have shifted the risk picture, and what that means for how you should actually think about public Wi-Fi today.What you will learn in this episode:What public Wi-Fi is and exactly why it is different from your home networkThe two genuine threats: evil twin networks and man-in-the-middle attacks, explained in plain languageWhat HTTPS is, why the padlock icon in your browser matters, and how encrypted connections changed the public Wi-Fi risk pictureA clear spectrum: which activities are genuinely risky on public Wi-Fi, which are mostly fine, and what falls in the middleWhy verifying the exact network name before you connect is one of the simplest and most overlooked protections availableHow auto-join for public networks can put your device on a questionable network without you realizing itWhen and why to use your phone's personal hotspot instead of public Wi-Fi for sensitive tasksWhat a VPN is, how it works, and whether it makes sense for how you travel and connectThe log-out habit that matters more than most people think, especially on shared devices like hotel business center computersYour action checklist from this episode:Verify the exact network name before connecting. Ask staff or look for a posted sign.Turn off auto-join for public networks in your phone's Wi-Fi settings.Avoid banking, purchases, and sensitive logins on public Wi-Fi when you can. Use cellular data instead.If you regularly use public Wi-Fi, look into a reputable VPN and set it up before your next trip.When you are done, log out of any accounts you accessed. Don't just close the app.Related episodes:Staying Cyber-Safe on Vacation: Essential Tips for Public Computers and Wi-Fi -- December 3, 2024Are QR Codes Safe? What to Scan and What to Skip -- April 28, 2026Resources:frank@yourtechmakeover.comYourTechMakeover.comBravoITC.comSupport the show: Listeners who contribute $25 or more receive $25 off a one-on-one tech consultation with Frank. Visit YourTechMakeover.com for details.Chapters:(00:00) - Cold Open: Airport Wi-Fi, banking, and the real question (00:59) - Welcome and what we are covering (01:19) - What makes public Wi-Fi different from home Wi-Fi (02:18) - The two real threats: evil twin and man-in-the-middle (03:25) - Why one threat is less common, plus quick support message (04:07) - What changed: HTTPS and the padlock (05:35) - What to avoid vs what is fine (think in a spectrum) (06:38) - The most important habit: verify the network name (07:18) - Turn off auto-join so you control what you connect to (07:36) - Log out when you are done, especially on shared devices (07:57) - Action checklist (08:44) - The honest takeaway (09:03) - Listener question and outro