Nest Adds Two-Step Authentication to Increase Security for Nest Cams and Thermostats - MacRumors
Skip to Content

Nest Adds Two-Step Authentication to Increase Security for Nest Cams and Thermostats

by

Smart home accessory company Nest today announced the addition of two-step authentication into its mobile apps for iOS and Android devices, which will act as an extra layer of security that prevents intrusions into a user's Nest account. The company said that these extra security measures can help prevent malicious access to private information, particularly camera feeds of Nest Cam products.

To activate two-step authentication, users can find a toggle menu in the Account Security settings of the official Nest app. After "2-step verification" is toggled on, users will have to sign in again by typing in a traditional email and password. Two-step authentication makes the process more secure by then texting a verification code to an approved device, which Nest owners will then have to enter into the app to gain access to their Nest products.

nest security update

We all know data security is a moving target. Technology keeps advancing, but so do the people who want to break into your email, your credit card or any other account they can get their hands on. But your home is your safe haven, where private information should stay private. So today we’re adding a new layer of security with the introduction of two-factor authentication.

You may have seen or used two-factor authentication before, probably to get into your email or bank account. It’s simple but very effective – even if someone figures out your password, they still need to actually get their hands on your phone to get into your account. It takes a minute or two for our customers, but for hackers working from computers all over the world, things get a whole lot harder.

Nest said that this isn't the first time it has updated security across all of its products, and the company intends to continue rolling out security and privacy-focused tweaks to Nest Thermostats, Nest Protect smoke alarms, and Nest Cameras "as new technologies become available or we learn about new threats."

Tag: Nest

Top Rated Comments

longofest Avatar
119 months ago
Guys, this is not 2 factor authentication. This is two step authentication. There is a difference!

Two factor identification makes sure it is gathering two of the following:
- something you have
- something you know
- something you are
- some people also now include "somewhere you are" as an additional factor now, but this is still new

two-step is not two factor... Apple for instance had two step auth before (and still does), but then it added true two-factor auth when codes were no longer sent via text message but rather sent directly to an approved device. That allowed for two-factor to be complete (something you know - a password - and something you have - a device).

Nest's release really makes a jumble out of this by calling it both "two step" and "two factor" in simultaneously in their release. It sounds like the engineering guys are calling it "two step" correctly, but then the marketing guys got ahold of it and didn't know what they were talking about and called it two factor.
Score: 11 Votes (Like | Disagree)
119 months ago
With the method you linked to (which, I understand, is just one method) -- that's assuming I registered a standard cell number to receive the two-step verification SMS messages. I've got a VoIP line that accepts SMS and several Google Voice numbers that all obviously accept SMS. If someone wanted to find out which number I used badly enough, I'm sure they could; but most people wouldn't bother.
Using services that can forward SMS to other devices (e.g. via email) are far less secure than using a real mobile phone number (which is why e.g. banks often don't allow Google Voice numbers or similar for delivery of TANs). They also make it decidedly "not two-factor", since the bad guys can intercept the codes if they know your email credentials (e.g. from phishing or otherwise hacking your account).

SIMs with modern encryption specifications are actually not easy to clone (unfortunately some carriers still use SIMs with less secure old encryption methods though). The bigger risk is that hackers have sometimes been able to convince phone companies to activate a phone number on a new SIM via social engineering, or capture the SMSs via malware that is running right on the phone (particularly common on Android).
Score: 2 Votes (Like | Disagree)
119 months ago
Meh. I trust HomeKit more.
Score: 2 Votes (Like | Disagree)
Robert.Walter Avatar
119 months ago
No HomeKit? No way!
Score: 2 Votes (Like | Disagree)
miknos Avatar
119 months ago
Great. Now you just have to trust Google to have access to your camera!
Score: 1 Votes (Like | Disagree)
mdelvecchio Avatar
119 months ago
No HomeKit? No way!
I contacted Nest support to ask if they had plans to offer HomeKit, and if not why. They never responded. will not buy another from these screwups.
[doublepost=1488903777][/doublepost]
Why would they? Nest is a competitor to HomeKit.
How is it a competitor to a home automation framework? It is only a device, just like Honeywell and Ecobee which happen to support the framework.
Score: 1 Votes (Like | Disagree)

Popular Stories

macworld iphone 18 pro colors

iPhone 18 Pro's Four Rumored Colors Revealed, Including 'Dark Cherry'

Friday April 17, 2026 3:50 am PDT by
A source said to be familiar with Apple's supply chain today revealed the color options Apple is planning for the iPhone 18 Pro, iPhone 18 Pro Max, and the upcoming foldable iPhone. Image via Macworld. The information comes from Macworld, which says the signature new color for this year's Pro models will be Dark Cherry, a deep wine-like red. While other sources had previously reported on a...
macOS 27 on MacBook Pro

macOS 27 Will Mark the End of an Era

Saturday April 18, 2026 6:45 am PDT by
During its Platforms State of the Union segment at WWDC 2025, Apple revealed that macOS 26 Tahoe is the final major macOS version for Intel-based Macs. The upcoming macOS 27 release will be compatible with Apple silicon Macs only, meaning that you will need a Mac with an M-series chip or a MacBook Neo with an A18 Pro chip in order to install the software update. macOS 27 should be available...
ipad mini 7 feature red and blue

OLED iPad Mini: Release Date, Pricing, and What to Expect

Wednesday April 15, 2026 8:15 am PDT by
According to the latest rumors, Apple is close to launching its next-generation iPad mini. So what should we expect from the successor to the iPad mini 7 that Apple released over a year ago? Read on to find out. Processor and Performance Apple is working on a next-generation version of the iPad mini (codename J510/J511) that features the A19 Pro chip, according to information found in code...