Glenn FleishmanSenior Contributor, Macworld

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Glenn Fleishman is the author of dozens of books, including his newly released A Practical Guide to Networking, Privacy, and Security in iOS 10, a book that has information and step-by-step advice on connecting to and managing networks, and securing your data and your privacy. He's a senior contributor to Macworld, where he writes the Private I and Mac 911 columns and hosts the Macworld podcast, and contributes regularly to many periodicals.

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How to keep your data secure when you travel with your Mac, iPad, and iPhone

With increased demands for passwords and personal information at border crossings, take the right steps before you arrive.

iDevices Socket

iDevices Socket review: Retrofits nearly any lamp, but not cheaply

An effective light bulb on, off, and dimmer control, with a neat variable-hue nightlight.

on techhive.com

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Podcast 563: Our iOS goes to 11

Catching up on WWDC, we look at the dozens of iOS improvements coming this fall.

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Apple's Thunderbolt Display doesn’t work with a 12-inch MacBook’s USB-C port

In the ongoing USB-C and Thunderbolt 3 confusion, a reader can’t get his monitor to work—and that’s not going to change.

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Why QR codes are important to iOS 11 and China

A sleeper feature, QR codes have heavy use in parts of the world. Could they spread with automatic recognition in the Camera app?

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Why Photos duplicates a description across a set of images

It’s easy to hit return at the wrong moment.

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How to use HTTPS to improve web security

Web security is often seen as something that only large companies can have an impact on. You can help, too.

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How to restart your Mac remotely

A reader has the need to reboot his Mac when far away from it.

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Podcast 562: Hi, Sierra!

We unpack the message behind Apple's WWDC keynote and discuss the HomePod’s potential, and touch on everything else in this jam-packed event.

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How to reinstall macOS when the startup volume was erased

A reader preparing their Mac for sale has a well-meaning friend erase the startup volume.

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Can you give up a Mac for an iPad and still access a music library?

A reader is ready to shed their Mac, but the only problem is an extensive music library.

Digital Key encryption

How to make sure you’re properly managing user-owned encryption on macOS

Being the only entity that has access to your passphrase or encryption key is ever more important. Companies are taking notice.

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TripMode 2 review: Utility manages, blocks, and caps macOS Internet use

Monitor and cap your Mac’s Internet data transfer on Wi-Fi networks or while tethering with a well-made management tool.

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Podcast 561: WWDC you soon

The big Apple developer’s event is just around the corner, and we present our wishlists, especially for tvOS.

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Photos for iOS and macOS: The limits of liked photos

Apple doesn’t let you use popularity for selection or sorting, and has two kinds of “likes.”