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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Why the Internet broke and you couldn't do anything about it

The Dyn DDoS attack is like a war in heaven. Mortals beware.

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Podcast 530: Project Titan may not be an Apple Car

Reports that Apple is refocusing Project Titan on software rather than a car have us wondering. Maybe the key to everything is AI and augmented reality.

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How to get rid of useless facebook.com email addresses in your Contacts

A reader has his email to a friend misdirected to an non-existent Facebook address; why is it appearing?

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Nonda Hub+ mini review: The only dock for a 2015 MacBook and a DisplayPort Apple Cinema Display

If you're dying to keep using an older Apple Cinema Display with a 2015 MacBook, the Hub+ Mini is your only choice.

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Satechi Slim Aluminum Type-C Multi-Port Adapter review: Portable MacBook dock makes no compromises

An attractive small package bundles 4K video, USB 3, and passthrough power at an affordable price.

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The cautionary tale of WhatsApp slipping on strong default user security

The Electronic Frontier Foundation has dinged WhatsApp for making it hard for its users to start with the strongest privacy protections.

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How to reach an Apple base station from outside your local network

A reader can't get the remote access feature to work; it's a bridge too far.

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How to undelete and re-delete mail in iOS

Undo Trash: What's this feature all about, and how does it appear?

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Podcast 529: Fire and brimstone

While we wait forever for new Macs, Apple is headed to the Supreme Court. The FBI needs to crack more iPhones, but at least none of them have caught on fire yet, unlike some other phones we could mention.

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How to change your login screen in macOS (and change it back)

A reader did the unthinkable; now he wants to revert.

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Standards agency recommends smart password policies, for security and your own sanity

You know how annoying those password dialogs are that tell you your password stinks? The government agrees.

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How to retain images in Photos when turning off iCloud Photo Library

A reader wants shift to Google Photos, but is concerned about losing images.

How to remove Snapz Pro in macOS Sierra

While it's a specialized app, we've received a number of queries about how to remove it.

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Podcast 528: We heart iPhone 7 Plus

Glenn and Kirk talk about iTunes and Apple Music, then Glenn and Susie heap praise upon the iPhone 7 Plus and its dual-lens wonder camera.

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How to fix two-factor authentication problems with apps that don’t use iCloud

If you’re new to 2FA, remember you can still use non-Apple services for contacts and calendars, and for email.