Default Privacy Settings You Should Change

FILE - A computer keyboard is seen in this picture illustration taken in Bordeaux, France, Aug. 22, 2016. Reuters
FILE - A computer keyboard is seen in this picture illustration taken in Bordeaux, France, Aug. 22, 2016. Reuters
TT

Default Privacy Settings You Should Change

FILE - A computer keyboard is seen in this picture illustration taken in Bordeaux, France, Aug. 22, 2016. Reuters
FILE - A computer keyboard is seen in this picture illustration taken in Bordeaux, France, Aug. 22, 2016. Reuters

It’s not just Google and Facebook that are spying on you.

Your TV, your cellphone provider and even your LinkedIn account have side hustles in your data. But, in many cases, you can opt out — if you know where to look.

I dug into a bunch of popular products and services you might not think of as data vacuums or security risks and found their default privacy settings often aren’t very private. So I collected here some common settings you can change to stop giving away so much.

TVs
Your TV is watching you. Often, default settings (or screens you probably clicked “agree” to during setup) allow smart TVs, streaming boxes and cable services to track significant amounts of personal information. They know what you're watching and what apps you use.

Recent smart TVs from Samsung, the best-selling brand, track how you use your TV to target ads that Samsung inserts on menu screens.

During setup, the TV encourages you to agree to a bunch of terms of service and conditions that include permission for “Interest-based advertisements.” You can say no then, but if you didn’t realize what was going on — or now you’re just not sure — you’ll have to dig into your TV’s settings to stop the tracking.

With your remote, go to Settings, then Support, then Terms & Policy, then Interest Based Advertisements and choose to Disable interactive services. (On older Samsung TVs, you might find this under the Smart Hub menu.)
You'll find similar settings on smart TVs made by LG, Sony and Vizio.

What you give up: More-relevant ads.

LinkedIn
Here’s my job evaluation for LinkedIn: office busybody. Based on the assumption that you want to broadcast your professional life, the social network's defaults expose a lot.

LinkedIn has about 60 data, privacy and advertising settings you can control. To get to them on your phone’s LinkedIn app, tap your picture in the upper left corner, then the gear icon in the upper right corner. On the Web use this link, or go from your home screen to Me, then Settings.

Your profile is visible to the public and searchable on Google. Data shared by default could include your first and last name, your number of connections, your posts on LinkedIn and details of your current and past work experience.

Scaling back this information is most easily done on the Web. Go to Settings and then Privacy, then click on Change next to Edit your public profile. There you can turn off your public profile entirely and choose which details you’re comfortable sharing.

What you give up: There will be less info about you out there for ex-colleagues and would-be employers to find — as well as aggressive salespeople, crooks and stalkers.

Every time you make an edit on your profile, LinkedIn broadcasts the change to your connections.

Turn off the oversharing by going to Settings, then Privacy, then click to change Sharing profile edits, and toggle it to No.

What you give up: Connections might miss an important update like a promotion — but you could always just turn this back on temporarily for a change you do want to broadcast.

Twitter
Unlike other social networks, most people assume what they do on Twitter is public. So maybe you're not surprised to know that it's in the business of selling your attention to advertisers, just as Facebook and LinkedIn are.

By default, Twitter will try to target ads to you based not only on what you do on Twitter but also your activity outside the social network, including information it buys from data brokers.

Turn that off on the Web in the mobile app by tapping on your profile picture, then Settings and privacy, then Privacy and safety, then scroll down to find and tap Personalization and data, then toggle off everything.

What you give up: The ads you see on Twitter will be less targeted, and some other aspects of your Twitter experience, such as recommendations for follows and news events, may also be less personalized to you.
Props to Twitter: Its defaults for permission to track your precise location and collect your address book contacts are both set to off.

Yahoo
Yahoo, now part of a company called Oath and owned by Verizon, is still used by millions of people for email, to follow news and explore the Web. And like its rival Google, Yahoo is making money by tracking you and selling your attention to advertisers. The good news is Yahoo keeps most of its settings in one Privacy Dashboard: yahoo.mydashboard.oath.com

Phone plans from AT&T, Verizon, T-Mobile and Sprint
Nobody knows more about where you go and what you do than your cellphone provider. And even though you’re already paying them for service, some want to make money off your data, too. Shouldn’t they be the ones paying us for our data?

What you need to do is disable Relevant Advertising and Enhanced Relevant Advertising.

WiFi routers
Here’s a concern that’s as much about security as it is privacy: The default administrator password for your home WiFi router probably is … “password.” That’s a problem because anybody within range could log in and change your settings — or, worse, hack into your devices.

Many home routers come with generic passwords that they intend for you to change, even if most people don’t. This isn’t the password you use to get on the WiFi — it’s the control panel that runs your router. The most common is username: admin, password: password.

One common way to access your router’s control panel is to join your home network, then type into a Web browser bar 192.168.1.1 If that doesn’t work, try 10.0.0.1 or routerlogin.net If none of those works, try Googling your router’s brand name and router login. Then log in — try starting with username: admin, password: password. If that doesn’t work, you might have changed your password at some point, so congratulations! Or it is possible your router has an unusual default password, so Google for your brand’s default admin password. Once you’re in, find your way to settings and change your password to something more unique.

While you’re there, update your router’s software (called firmware), too, to keep you safer from hackers.

The Washington Post



AI to Track Icebergs Adrift at Sea in Boon for Science

© Jonathan NACKSTRAND / AFP
© Jonathan NACKSTRAND / AFP
TT

AI to Track Icebergs Adrift at Sea in Boon for Science

© Jonathan NACKSTRAND / AFP
© Jonathan NACKSTRAND / AFP

British scientists said Thursday that a world-first AI tool to catalogue and track icebergs as they break apart into smaller chunks could fill a "major blind spot" in predicting climate change.

Icebergs release enormous volumes of freshwater when they melt on the open water, affecting global climate patterns and altering ocean currents and ecosystems, reported AFP.

But scientists have long struggled to keep track of these floating behemoths once they break into thousands of smaller chunks, their fate and impact on the climate largely lost to the seas.

To fill in the gap, the British Antarctic Survey has developed an AI system that automatically identifies and names individual icebergs at birth and tracks their sometimes decades-long journey to a watery grave.

Using satellite images, the tool captures the distinct shape of icebergs as they break off -- or calve -- from glaciers and ice sheets on land.

As they disintegrate over time, the machine performs a giant puzzle problem, linking the smaller "child" fragments back to the "parent" and creating detailed family trees never before possible at this scale.

It represents a huge improvement on existing methods, where scientists pore over satellite images to visually identify and track only the largest icebergs one by one.

The AI system, which was tested using satellite observations over Greenland, provides "vital new information" for scientists and improves predictions about the future climate, said the British Antarctic Survey.

Knowing where these giant slabs of freshwater were melting into the ocean was especially crucial with ice loss expected to increase in a warming world, it added.

"What's exciting is that this finally gives us the observations we've been missing," Ben Evans, a machine learning expert at the British Antarctic Survey, said in a statement.

"We've gone from tracking a few famous icebergs to building full family trees. For the first time, we can see where each fragment came from, where it goes and why that matters for the climate."

This use of AI could also be adapted to aid safe passage for navigators through treacherous polar regions littered by icebergs.

Iceberg calving is a natural process. But scientists say the rate at which they were being lost from Antarctica is increasing, probably because of human-induced climate change.

 


AMD Predicts Weaker First-Quarter Sales, Shares Plunge on Nvidia Comparisons

An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
TT

AMD Predicts Weaker First-Quarter Sales, Shares Plunge on Nvidia Comparisons

An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)
An AMD logo and a computer motherboard appear in this illustration created on August 25, 2025. (Reuters)

Advanced Micro Devices on Tuesday forecast a slight decline in quarterly revenue, raising concerns about whether it ​can effectively challenge Nvidia in the booming AI market and sending its shares tumbling 8% in after-hours trade.

The lackluster prediction comes despite an unexpected boost from sales of certain artificial intelligence chips to China, which began in the last quarter after the Trump administration approved a license for orders that AMD received in early 2025.

And without those sales to China which generated $390 million, AMD's data-center segment would have missed estimates for the fourth quarter.

AMD said it expects revenue of about $9.8 billion this quarter, plus or minus $300 million. That's down from $10.27 billion in the fourth-quarter which was up 34% year-on-year and ahead of LSEG ‌estimates for $9.67 billion.

PALES ‌NEXT TO NVIDIA

Though AMD is seen as one of the ‌few ⁠contenders ​that can seriously ‌challenge Nvidia, investors noted the stark contrast between the two companies' performances. AMD expects an adjusted gross margin of 55% this quarter. Nvidia has said it expects adjusted gross margin in the mid-70% range during its fiscal 2027.

"The expectations for large blowout quarters for AI-related hardware companies have skewed what the market is looking for," said Bob O'Donnell, president of TECHnalysis Research.

The forecast for the current first quarter includes $100 million from sales to China, where the situation remains "dynamic," AMD CEO Lisa Su said on a conference call with investors.

The US government ⁠has placed restrictions on the exports of advanced chips to China, but AMD received licenses to sell modified versions of its MI300 series ‌of AI chips there. Its MI308 chip competes with Nvidia's H20 ‍chip in China.

OPENAI SALES

AMD has accelerated its ‍product launches and is moving into selling full AI systems to better compete against Nvidia, which now ‍provides "rack-scale" systems that combine GPUs, CPUs and networking gear.

Last year, it entered into a multi-year deal to supply AI chips to ChatGPT-owner OpenAI, which would bring in tens of billions of dollars in annual revenue and give the startup the option to buy up to roughly 10% of the chipmaker.

Su reiterated on Tuesday that the company ​expects sales of a new flagship AI server to OpenAI and others to rise rapidly in the second half of this year, saying a global memory-chip crunch will not ⁠slow its plans.

"I do not believe that we will be supply-limited in terms of the ramp that we put in place," Su said.

BEYOND OPENAI

As Big Tech and governments across the globe double down on investing in AI hardware, shares in Santa Clara, California-based AMD have doubled since the start of 2025, outperforming a 60% bump in the broader chip index.

But analysts remain concerned that AMD's success remains tied to a handful of customers that rivals such as Nvidia could try to poach. Reuters reported this week that Nvidia made a $20 billion move to hire most of chip startup Groq's founders after OpenAI held chip supply discussions with the startup.

"Growth appears concentrated in large deployments and specific regions, and China shipments are significant enough to influence a quarter," said eMarketer analyst Gadjo Sevilla.

Revenue in AMD's key data-center segment grew 39% to $5.38 billion in the ‌fourth quarter. But excluding sales of the MI308, which is a data-center chip, that revenue would have been $4.99 billion, below estimates of $5.07 billion.


Switch 2 Sales Boost Nintendo Results but Chip Shortage Looms

This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
TT

Switch 2 Sales Boost Nintendo Results but Chip Shortage Looms

This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)
This photo taken on November 4, 2025 shows a woman taking photos of a Super Mario figure at the Nintendo Tokyo store in Tokyo. (AFP)

The runaway success of the Switch 2 console drove up Nintendo's net profit by more than 50 percent in the nine months to December, the Japanese video game giant said Tuesday.

But a global memory chip shortage, created by frenzied demand for artificial intelligence hardware, could push up manufacturing costs.

The Switch 2 became the world's fastest-selling games console after launching to a fan frenzy last summer.

It is the successor to the original Switch, which soared in popularity during the pandemic when games such as "Animal Crossing" struck a chord during long lockdowns.

Both are hybrid devices that can be connected to a TV or used on-the-go.

In April-December, net profit jumped 51.3 percent year-on-year to 358.9 billion yen ($2.3 billion), and revenue nearly doubled on-year to 1.9 trillion yen, Nintendo said.

But the firm kept its annual unit sales target for the Switch 2 steady at 19 million, and also held its full-year net profit forecast of 350 billion yen.

"Nintendo Switch 2 got off to a good start following its launch on June 5 and unit sales continued to grow through the holiday season," the company said.

Nearly 17.4 million Switch 2 devices were sold in the nine-month period, it added.

"Maintaining momentum is certainly a big focus for Nintendo," Krysta Yang of the Nintendo-focused Kit and Krysta Podcast told AFP.

A lack of heavy-hitting first-party new games for the Switch 2 in coming months risks hindering growth, although third-party titles such as "Resident Evil Requiem" should help fill the gap, she said.

Nintendo said Tuesday it planned to release "Mario Tennis Fever" this month and "Pokemon Pokopia" in March.

While the firm is diversifying into hit movies and theme parks, consoles remain the core of its business.

The Switch 1 has now sold 155.37 million units -- overtaking the Nintendo DS console to be its best-selling hardware of all time.

But soaring prices for memory chips, used in gaming consoles as well as phones, laptops and other electronics, will likely be a headwind for the company.

Their prices have been pushed up as chipmakers focus on producing the advanced memory chips in huge demand to power AI data centers.

"Nintendo and other console manufacturers are publicly keeping quiet about the impact of the shortage," gaming industry consultant Serkan Toto told AFP.

But "users can forget the past when consoles always became cheaper in tandem with component costs falling over time", with price hikes potentially on the way in 2026, he said.

Yang said she thought a price increase for the Switch 2 "is not out of the question" but added that Nintendo "would likely exhaust all other options" before doing so.