ADT on Tuesday announced an interesting new acquisition for anyone looking to the future of home security — and it’s no surprise AI is a part of the story. In a $170 million deal, ADT has purchased Origin AI, which specializes in people detection in spaces like the inside of your home, something the security company is calling AI-sensing technology.

ADT has not disclosed specific plans for AI technology, but this comes at a time when concerns about corporate surveillance by companies like Ring and Flock have reached a fever pitch.

«ADT has been testing and evaluating Origin’s technology pre-acquisition,» ADT Chief Business Officer Omar Kahn told me. «In 2026, the focus is on integrating the technology into ADT’s platform, with commercialization expected to begin in 2027.»

Presence sensing doesn’t sound like the chatty, summary-creating large language models we consider AI these days, nor the person and car recognition features companies like Flock use. It’s a system that analyzes home Wi-Fi frequencies for disruptions. The AI is trained in pattern recognition to identify which disruptions indicate that humans are at home (ignoring pets) and what they may be doing.

The technology has cropped up in many spots over the past couple of years. I’ve seen it before with aging-in-place technology and Philips Hue’s newest smart bulbs, but most recently with Aqara’s sensor at CES 2026, which can detect when multiple people are congregating, standing, sitting or lying down. 

How does presence sensing affect people’s privacy?

It’s not clear how ADT will use Origin’s presence sensing in its home security systems, though the company did mention smart automation, personalization and reducing false alarms. In one example, it could automatically adjust an ADT-supported thermostat when multiple people are detected moving around a house. But that also raises privacy questions.

Presence sensing, like Origin’s tech, has certain privacy benefits. It doesn’t use cameras to film anyone or save video recordings of people, and it doesn’t create identity profiles based on someone’s face or other data. It can’t tell who is in a house, only where they are and how/when they are moving around (or not moving).

That allows for capabilities such as notifying a nursing home that a resident hasn’t gotten out of bed when they usually do, without invasive investigation. But the technology also raises privacy concerns: A company could know when people in their own home are in bed, watching TV, or sitting to eat dinner, even if it can’t identify them by name.

ADT calls features like these home awareness, but also mentions municipal compliance and coordination with first responders. That could mean giving firefighters information on how many people are in a burning building. But there are concerns. Recent news reports indicate that some local law enforcement agencies have shared information with US Immigration and Customs Enforcement for use in home and apartment raids, raising the possibility that the technology could be applied in similar contexts.

The technology’s implications may ultimately hinge on how ADT chooses to implement and regulate it. Until those details are clearer, its promise and its risks remain closely intertwined.

The daily New York Times Mini Crossword can be solved in a minute or so, while the newspaper’s iconic original crossword puzzle might take hours. Now, puzzlers who want an in-between diversion can try a new puzzle from the Times, introduced this week — the Midi Crossword puzzle. (And CNET readers can get daily answers for five Times puzzles — Wordle, Connections, Strands, Connections: Sports Edition and the Mini Crossword.)

New York Times Games subscribers can play the Midi in the New York Times Games app for iOS and Android devices, or on mobile or desktop web. It’s online-only, not in the print newspaper. 

«We’re really leaning into the digital-first nature of the puzzle,» NYT Games Puzzle Editor Ian Livengood said in a Times article about the new puzzle. «About once a week, the puzzle will have a visual effect — an extra flourish when you start or after you solve. This could be a cool animation or colorful shading.»

As the name «Midi» suggests, this is a mid-sized crossword puzzle. Where the Mini Crossword usually only has 5 Across and 5 Down clues, the Midi is usually a 9-by-9 puzzle, sometimes as long as 11-by-11.

«If you feel like the Mini is not enough but the Daily is too much, this will be the perfect puzzle for you,» Livengood said.

Each Midi Crossword has a theme that hints at the topics of the clues and answers. Unlike the other puzzles, Livengood says the Midi might occasionally have two-letter words and repeating answers.

I tried the Midi Crossword

I tried Wednesday’s Midi Crossword and solved it in just over 3 minutes. That’s much longer than I spend on the Mini Crossword, but much faster than the original New York Times crossword puzzle takes me. 

I thought most of the clues were pretty simple, and the few tricky ones filled themselves in once I moved from Across to Down.

If you’re a New York Times Games subscriber, this is a nice addition to your daily puzzle stable. It tests your mind a bit more than the Mini, but you can also solve it while watching TV or waiting for someone to text you back.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? Read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Tesla or Toyota
Answer: CAR

4A clue: What the «M» of BMX stands for
Answer: MOTO

5A clue: Leafy lunch
Answer: SALAD

6A clue: Weighing device
Answer: SCALE

7A clue: «To be,» in Latin
Answer: ESSE

Mini down clues and answers

1D clue: Pepsi and Coke
Answer: COLAS

2D clue: Dickens’s «___ of Two Cities»
Answer: ATALE

3D clue: Took to another floor, as the [circled letters]
Answer: RODE

4D clue: Apple computers
Answer: MACS

5D clue: Dir. from San Francisco to Santa Monica
Answer: SSE