Xiaomi has just given a global launch to two of its latest flagship phones, the Xiaomi 17 and 17 Ultra, along with a Leica-branded Leitzphone edition of the Ultra. There’s no sign, however, of the 17 Pro, which launched in China with an additional display mounted next to the rear cameras.
Technology
Android's latest nightmare: millions of devices infected by sneaky malware
You’d think an app listed on the Play Store would be safe to download. That’s what Google wants you to believe, and it’s true to a large extent. But in this digital world, no service is foolproof.
Time and time again, there have been instances when widely downloaded apps on the Play Store were infected by malware. While Google continues to promise that the app market is safe, another incident has come to light.
Security researchers have discovered a new Trojan malware called Necro that not only infects apps downloaded through unofficial sources but also those on the Play Store, including one with more than 10 million downloads.
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A man scrolling on his Android phone (Kurt “CyberGuy” Knutsson)
How does Necro infect apps
The exact method by which both apps were initially compromised with the malware is still unclear. Researchers at Kaspersky’s Securelist believe a rogue software development kit (SDK) used for integrating advertising functionalities may be responsible for the breach. SDKs are essential tools developers use to add specific features to their apps, such as ad services, analytics or payment processing.
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When an SDK is compromised, it can inadvertently introduce vulnerabilities into the applications that utilize it. In this case, the malware affecting the apps displayed ads in the background to generate fraudulent revenue for the attackers, installed apps and APKs without the user’s consent and used invisible WebViews to interact with paid services.
The Trojan in question, Necro, isn’t exactly new. It’s the same malware that infected a popular document scanner called CamScanner in 2019, which at that time had over 100 million downloads.
An Android phone on a desk (Kurt “CyberGuy” Knutsson)
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Which apps are affected?
Kaspersky researchers identified several apps affected by the Necro Trojan, including those available in Google Play. Their combined audience numbered more than 11 million Android devices.
The first affected app is the Wuta Camera, a photo editing and beautification tool. It has at least 10 million times. The Necro loader has been embedded in it starting from version 6.3.2.148. The latest version of the app, 6.3.6.148, which was available on Google Play, also had it. After the researchers reported the presence of malicious code to Google, the Trojan was removed from the app in version 6.3.7.138.
The second infected app was Max Browser. This browser, according to Google Play, has been installed more than a million times and, starting with version 1.2.0, also contained the Necro loader. Google took down the infected app from the Play Store after it was reported.
Kaspersky also found WhatsApp mods that had the Necro loader in unofficial sources. It also spotted the Spotify mod called “Spotify Plus,” which promises free access to ad-free premium services. Plus, the report mentions mods for popular games like Minecraft, Stumble Guys, Car Parking Multiplayer, and Melon Sandbox, all of which were infected with the Necro loader.
Mods, or modifications, are altered versions of original apps or games that often provide additional features or tweaks.
An Android phone (Kurt “CyberGuy” Knutsson)
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What is Google’s response to this?
Google is aware of the Necro malware and, as I mentioned above, it has already taken down the affected apps. A Google spokesperson provided us with the following statement:
“All of the malicious versions of the apps identified by this report were removed from Google Play prior to report publication. Android users are automatically protected against known versions of this malware by Google Play Protect, which is on by default on Android devices with Google Play Services. Google Play Protect can warn users or block apps known to exhibit malicious behavior, even when those apps come from sources outside of Play.”
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4 ways to protect yourself from Necro malware
1. Have strong antivirus software: Android has its own built-in malware protection called Play Protect, but the Necro Trojan proves it’s not enough. Historically, Play Protect hasn’t been 100% foolproof at removing all known malware from Android phones. The best way to protect yourself from clicking malicious links that install malware that may get access to your private information is to have antivirus protection installed on all your devices. This can also alert you of any phishing emails or ransomware scams. Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices.
2. Download apps from reliable sources: It’s important to download apps only from trusted sources like the Google Play Store. You might say I am contradicting myself, but Play Store is still safer than other options out there. It has strict checks to prevent malware and other harmful software. However, even with the security measures provided by Google Play, downloading apps from the store does not guarantee 100% protection against malware or harmful software. Avoid downloading apps from unknown websites or unofficial stores because they can pose a higher risk to your personal data and device. Never trust download links that you get through SMS.
3. Be cautious with app permissions: Always review the permissions requested by apps before installation. If an app requests access to features that seem unnecessary for its function, it could be a sign of malicious intent. Do not give any app accessibility permissions unless you really need to. Avoid granting permissions that could compromise your personal data.
4. Regularly update your device’s operating system and apps: Keeping your software up to date is crucial because updates often include security patches for newly discovered vulnerabilities that could be exploited by trojans.
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Kurt’s key takeaways
The discovery of the Necro loader in apps like Wuta Camera, Max Browser and popular game mods shows just how serious security issues can be in the app world. With over 11 million Android devices affected, it’s crucial to be careful about where you download your apps. Unofficial sources can be a breeding ground for hidden threats, but the Play Store isn’t completely safe either. Google should look into what apps it allows on its platform. I haven’t seen as many malware issues affecting iPhone apps as there are on Android.
Do you think Google does enough to protect users from malware on the Play Store? Let us know by writing us at Cyberguy.com/Contact
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Polymarket has been allowing people to bet on when the US would strike Iran next. Obviously, now that it’s actually happened and people have died, the prediction betting market is feeling some pressure. The site has been at the center of controversy before, including suspicions of insider trading on the Super Bowl halftime show and the capture of Venezuelan President Nicolás Maduro.
In a statement posted on its site, Polymarket defended its decision to allow betting on the potential start of a war, saying that it was an “invaluable” source of news and answers, before taking shots at traditional media and Elon Musk’s X. The statement reads:
…
Read the full story at The Verge.
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Google has officially discontinued its Dark Web Report feature, a free tool that once scanned known dark web breach dumps for personal information tied to a user’s Google account. The service delivered notifications when email addresses and other identifiers appeared in leaked datasets.
According to Google’s support page, the system ceased scanning for new dark web data Jan. 15, 2026, and the reporting function was removed entirely on Feb. 16, 2026, meaning users can no longer access the feature.
The company said the decision reflects a shift toward security tools it believes provide clearer guidance after exposure, rather than standalone scan alerts.
If you previously relied on the free dark web scan as an early warning signal for leaked data, this change removes one of your sources.
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Google officially ended its Dark Web Report tool, removing free breach alerts tied to user accounts. (Kurt “CyberGuy” Knutsson)
So what did users really lose?
Google’s Dark Web Report acted as a basic exposure scanner. It checked whether personal information linked to a Google account had surfaced in known breach collections circulating on the dark web.
When a match is found, users receive a notification identifying which type of data appeared in a leak. Depending on the data breach, that could include an email address, phone number, date of birth or other identifying details commonly harvested during large-scale hacks.
The report did not display stolen credentials or provide access to the leaked database itself. It also did not trace the origin of the compromise beyond referencing the breached service when available.
After an alert was issued, the next steps were left to the user. Google recommended actions such as changing passwords, enabling stronger authentication methods and reviewing account security settings. With the tool now removed, that automated breach check tied directly to a Google account is no longer available.
What you still have access to
Google directs users to its Security Checkup, a dashboard that scans your account for weak settings and unusual sign-in activity.
Its built-in Password Manager includes Password Checkup, which scans saved credentials against known breach databases and prompts you to change exposed passwords. Google also supports passkeys and two-factor verification to lock down account access.
The Results About You tool lets users search for personal information in Google Search and submit removal requests for certain publicly indexed details.
149 MILLION PASSWORDS EXPOSED IN MASSIVE CREDENTIAL LEAK
Without the automatic scan, users must now check for leaked data using other security tools. (iStock)
Alerts don’t always mean protection
Once personal information is compromised, it often ends up far beyond the breach itself. Stolen credentials and identity data are regularly trafficked on underground platforms where buyers can search for information tied to real people.
The BidenCash dark web marketplace was taken down by U.S. authorities in June 2025, and the Justice Department confirmed that the platform peddled stolen personal information and credit card data.
These illicit markets operate with a level of organization not unlike legitimate online stores. Search tools and bulk data sets are up for grabs and can be used to target any online account. This makes credential stuffing easier, where attackers test leaked passwords across multiple services in hopes of barreling into your account.
A breach alert tied to a dark web scan points to a leak at one moment in time; it does not follow whether that information has been sold to third parties or used in subsequent fraud attempts. For everyday users, this means that just knowing your data appeared in a leak doesn’t help much.
THINK YOUR NEW YEAR’S PRIVACY RESET WORKED? THINK AGAIN
Stolen personal information can circulate for years, making ongoing monitoring more important than a one-time alert. (Kurt “CyberGuy” Knutsson)
Identity monitoring may be a better option
With Google’s scan gone, some people may consider dedicated identity protection services instead. Many of these services offer continuous monitoring of your personally identifiable information and send alerts about changes to your credit reports from all three major U.S. credit bureaus. That can include notifications about new inquiries, newly opened accounts and monthly credit score updates. Some plans also monitor a broader range of personal identifiers, such as driver’s license numbers, passport numbers and email addresses.
Beyond credit monitoring, certain services track linked bank, credit card and investment accounts for unusual activity. They may also monitor public records for changes to addresses or property titles and alert you if your information appears in those filings.
Many providers include identity theft insurance to help cover eligible out-of-pocket recovery costs. Coverage limits vary by plan and provider. Additional features often include spam call and message protection, a password manager, a virtual private network (VPN) and antivirus software.
No service can prevent every form of identity theft. However, ongoing monitoring and recovery support can make it easier to respond quickly if your information is misused.
See my tips and best picks on Best Identity Theft Protection at Cyberguy.com.
Kurt’s key takeaways
Google’s decision to drop its Dark Web Report may seem small. But it removes a tool many users relied on. For some, those alerts were the first warning that their data appeared in a breach. That automatic scan is now gone. Google still offers Security Checkup, Password Checkup, passkeys and two-step verification. However, none of them actively scan dark web breach dumps for you. Stolen data does not disappear. Criminals copy, sell and reuse it. One alert shows a single moment. Ongoing identity theft monitoring helps you stay aware over time.
Now that Google has dropped its dark web monitoring feature, will you actively check your data exposure or assume someone else is watching it for you? Let us know your thoughts by writing to us at Cyberguy.com
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Related Article
The 17 and 17 Ultra will apparently be available soon in the UK, Europe, and select other markets. The 17 — pitched as a rival to the likes of the iPhone 17 and Samsung Galaxy S26 — will cost £899 / €999 (about $1,200), while the larger and more capable Ultra starts from £1,299 / €1,499 ($1,750). The limited-edition Leitzphone will be substantially more expensive at £1,699 / €1,999 ($2,300), though it includes 16GB of RAM and 1TB of storage, along with a few extra accessories.
The 17 is an extremely capable small-ish flagship, with a 6.3-inch OLED display, Qualcomm Snapdragon 8 Elite Gen 5, and large 6,330mAh silicon-carbon battery (though sadly smaller than the 7,000mAh version launched in China). I won’t be writing a full review of the 17, but did spend a week using it as my main phone, and found that the battery cruised past the full-day mark, though wasn’t quite enough for two full days of my typical usage. That’s far better battery life than you’d find in similarly sized phones from Apple, Samsung, or Google.
The cameras impress too, with 50-megapixel sensors behind each of the four lenses, selfie included. Pound for pound, you won’t find many better camera systems in any phone this size.
1/10
The Ultra, unsurprisingly, takes things to another level. It’s much larger, with a 6.9-inch display, and weighs a hefty 218g. Despite that, the 6,000mAh is actually smaller, though I found it delivered pretty similar longevity.
The enormous camera is, as ever for Xiaomi’s Ultra phones, the highlight. There are 50-megapixel sensors for each of the main, ultrawide, and selfie cameras, with a large 1-inch-type sensor behind the primary lens. The periscope telephoto is even more impressive: 200-megapixel resolution, a large 1/1.4-inch sensor, and continuous optical zoom from 3.2x to 4.3x, the equivalent of 75-100mm. Xiaomi isn’t the first to pull off a true zoom phone — Sony’s Xperia 1 IV got there first in 2022 — but the telephoto camera here is far more capable than that phone’s, with natural bokeh and impressive performance even in low light.
The camera capabilities are supported by Xiaomi’s ongoing photography partner Leica, but it’s the pair’s Leitzphone that really emphasizes that. Slightly redesigned from the 17 Ultra Leica Edition that was released in China last December, this includes Leica branding across the hardware and software, a range of Leica filters and shooting styles, and a rotatable rear camera ring that can be used to control the zoom. It’s the first Leica Leitzphone produced by Xiaomi — after a trio of Japan-only Sharp models — and comes with additional branded accessories, including a case with a lens cap and a microfiber cleaning cloth.
Xiaomi has plenty of other announcements alongside the 17 series phones at MWC this year, including a super-slim magnetic power bank, the Pad 8 and Pad 8 Pro tablets, and a smart tag that supports both Google and Apple’s tech-tracking networks.
Photography by Dominic Preston / The Verge
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