DarkSword and Coruna are two new tools for invisible attacks on iOS devices. These attacks require no user interaction and are already being actively used by bad actors in the wild. Before these threats emerged, most iPhone users didn’t have to lose sleep over their data security. Protection was really only a major concern for a narrow group — politicians, activists, diplomats, high-level business execs, and others who handle extremely sensitive data — who might be targeted by foreign intelligence agencies. We’ve covered sophisticated spyware used against such a group before — noting how hard to come by those tools were.

However, DarkSword and Coruna — discovered by researchers earlier this year — are total game-changers. This malware is being used for mass infections of everyday users. In this post, we dive into why this shift happened, why these tools are so dangerous, and how you can stay protected.

What we know about DarkSword, and how it can target your iPhone

In mid-March 2026, three separate research teams coordinated the release of their findings on a new spyware strain called DarkSword. This tool is capable of silently hacking devices running iOS 18 without the user ever knowing something is wrong.

First, we should clear up some confusion: iOS 18 isn’t as vintage as it might sound. Even though the latest version is iOS 26, Apple recently overhauled its versioning system, which threw everyone for a loop. They decided to jump ahead eight versions — from 18 straight to 26 — so the OS number matches the current year. Despite the jump, Apple estimates that about a quarter of all active devices still run iOS 18 or older.

With that cleared up, let’s get back to DarkSword. Research shows that this malware infects victims when they visit perfectly legitimate websites that have been injected with malicious code. The spyware installs itself without any user interaction at all: you just have to land on a compromised page. This is what’s known as a zero-click infection technique. Researchers report that several thousand devices have already been hit this way.

To compromise a device, DarkSword uses a six-vulnerability exploit chain to escape the sandbox, escalate privileges, and execute code. Once it’s in, the malware harvests data from the infected device, including:

• Passwords
• Photos
• Chats and data from iMessage, WhatsApp, and Telegram
• Browser history
• Information from Apple’s Calendar, Notes, and Health apps

On top of all that, DarkSword lets attackers scoop up crypto-wallet data, making it essentially dual-purpose malware that functions as both a spy tool and a way to drain your crypto.

The only bit of good news is that the spyware doesn’t survive a reboot. DarkSword is fileless malware, meaning it lives in the device’s RAM, and never actually embeds itself into the file system.

Coruna: how older iOS versions are being targeted

Just two weeks before the DarkSword findings went public, researchers flagged another iOS threat dubbed Coruna. This malware is capable of compromising devices running older software — specifically iOS 13 through 17.2.1. Coruna uses the exact same playbook as DarkSword: victims visit a legitimate site injected with malicious code which then drops the malware onto the device. The whole process is completely invisible and requires zero user interaction.

A deep dive into Coruna’s code revealed it exploits a total of 23 different iOS vulnerabilities, several of which are tucked away in Apple’s WebKit. It’s worth reminding that, generally speaking (outside the EU), all iOS browsers are required to use the WebKit engine. This means these vulnerabilities don’t just affect Safari users — they’re a threat to anyone using a third-party browser on their iPhone as well.

The latest version of Coruna, much like DarkSword, includes modifications designed to drain crypto wallets. It also harvests photos and, in certain instances, email data. From what we can tell, stealing cryptocurrency seems to be the primary motive behind Coruna’s widespread deployment.

Who created Coruna and DarkSword — and how did they end up in the wild?

Code analysis of both tools suggests that Coruna and DarkSword were likely built by different developers. However, in both cases, we’re looking at software originally created by state-affiliated companies, possibly from the U.S. The high quality of the code points to this; these aren’t just Frankenstein kits cobbled together from random parts, but uniformly engineered exploits. Somewhere along the line, these tools leaked into the hands of cybercrime gangs.

Experts at Kaspersky’s GReAT analyzed all of Coruna’s components and confirmed that this exploit kit is actually an updated version of the framework used in Operation Triangulation. That earlier attack targeted Kaspersky employees, a story we covered in detail on this blog.

One theory suggests an employee at the company that developed Coruna sold it to hackers. Since then, the malware has been used to drain crypto wallets belonging to users in China; experts estimate that at least 42 000 devices were infected there alone.

As for DarkSword, cybercriminals have already used it to compromise users in Saudi Arabia, Turkey, and Malaysia. The problem is exacerbated by the fact that the attackers who first deployed DarkSword left the full source code on infected websites, meaning it could easily be picked up by other criminal groups.

The code also includes detailed comments in English explaining exactly what each component does, which supports the theory of its Western origins. These step-by-step instructions make it easy for other hackers to adapt the tool for their own purposes.

How to protect yourself from Coruna and DarkSword

Serious malware that allows for the mass infection of iPhones while requiring zero interaction from the user has now landed in the hands of an essentially unlimited pool of cybercriminals. To pick up Coruna or DarkSword, you simply have to visit the wrong site at the wrong time. So this is one of those cases where every user needs to take iOS security seriously — not just those in high-risk groups.

The best thing you can do to protect yourself from Coruna and DarkSword is to update your devices to the latest version of iOS or iPadOS 26, as soon as you can. If you can’t update to the newest software — for instance, if your device is older and doesn’t support iOS 26 — you should still install the latest version available to you. Specifically, look for versions 15.8.7, 16.7.15, or 18.7.7. In a rare move, Apple patched a wide range of older operating systems.

To protect your Apple devices from similar malware that will likely pop up in the future, we recommend the following:

• Install updates promptly on all your Apple devices. The company regularly releases OS versions that patch known vulnerabilities — don’t skip them.
• Enable Background Security Improvements. This feature allows your device to receive critical security fixes separately from full iOS updates, reducing the window for hackers to exploit vulnerabilities. To enable it, go to Settings → Privacy & Security → Background Security Improvements and turn on the Automatically Install
• Consider using Lockdown Mode. This is a heightened security setting that limits some device features but simultaneously blocks or significantly complicates attacks. To enable this, go to Settings → Privacy & Security → Lockdown Mode → Turn On Lockdown Mode.
• Reboot your device once a day (or more). This stops fileless malware in its tracks, since these threats aren’t embedded in the system and disappear after a restart.
• Use encrypted storage for sensitive data. Keep things like crypto wallet keys, photos of IDs, and confidential info in a secure vault. Kaspersky Password Manager is a great fit for this; it manages your passwords, two-factor authentication tokens, and passkeys across all your devices while also keeping your notes, photos, and docs synced and encrypted.

The idea that Apple devices are bulletproof is a myth. They’re vulnerable to zero-click attacks, Trojans, and ClickFix infection techniques — and we’ve even seen malicious apps slip into the App Store more than once. Read more here:

• Predator vs. iPhone: the art of invisible surveillance
• AirBorne: Attacks on Apple devices through vulnerabilities in AirPlay
• Are your Bluetooth headphones spying on you?
• SparkCat trojan stealer infiltrates App Store and Google Play, steals data from photos
• Banshee: A stealer targeting macOS users

The smart-home craze has connected everything — from your lightbulbs to your tea kettle — to the internet, and the adult industry isn’t sitting this one out: manufacturers are releasing more smart models than ever. While syncing a sex toy to your smartphone unlocks some cool extra features, it also opens the door to potential security and privacy headaches. The good news? You can significantly lower most of these risks just by tweaking your settings and adjusting your usage habits.

How sex-toy apps actually work

To be clear upfront, while researchers have successfully hijacked sex toys in controlled experiments, the odds of a hacker remotely taking over your vibrator in the real world are pretty slim. In this post, we focus on the more realistic risks: your privacy and the safety of your data.

Most modern adult toys link up with the manufacturer’s app. These apps offer a range of usage options: you can control the device yourself, or hand over the remote to a partner — anywhere in the world via the internet.

Beyond just basic controls, many of these apps have social features: private messaging, group chats, calls, and even video sessions. In fact, you don’t even need a physical device to use some of them; you just create an account. Because of this, some of these services have essentially evolved into niche dating platforms.

The toy and your phone talk to each other via Bluetooth — with minimal risks. To handle social features or remote control, the app connects to a cloud server. This creates a constant stream of data moving back and forth: everything from commands to private messages.

Here’s the catch: even if you only use the app to control your toy locally via Bluetooth, you still get connected to that cloud server. That means you’re inheriting all the security and privacy risks.

The main risks of using sex-toy apps

Sex-toy apps are typically free. In practice, this means the primary way these services make money is by collecting data — which is often excessive. It’s not hard to find buyers of this information; it could be ad services, data brokers, or other companies interested in building detailed user profiles.

Developers of intimate apps suffer from frequent data breaches, and in this sense they’re no different from many other online services that spring a leak regularly. However, unlike a breach at an online pet food store, a data leak from a sex toy app can have much more serious consequences for the user. For sex industry workers, such as those who use webcams, these data breaches pose a direct threat to their physical safety.

Vulnerabilities within the service’s infrastructure warrant special attention. These types of bugs can be exploited by hackers to gain unauthorized access to other people’s accounts.

The inclusion of broad social features essentially turns sex-toy apps into just another messaging platform. However, while we usually know if mainstream messengers use end-to-end encryption, or what vulnerabilities they face, every sex-toy app has to be evaluated individually.

Without end-to-end encryption, user chats may be accessible on the server side. This means that if the service is compromised, the contents of those messages could end up in the hands of hackers. Furthermore, the sex toy manufacturer itself, or its individual employees, could have access to your chats.

Finally, the user’s account and everything in it can be hijacked by bad actors if it isn’t protected by a strong password and, ideally, two-factor authentication.

How to lower the risks when using sex-toy apps

Now that we’ve covered the threats, let’s talk about how to defend yourself. The most obvious choice is to skip installing the app altogether. Thankfully, most sex toys still come with physical buttons — unlike, say, smart mattresses, which often require an app just to function. For those who want the extra features, here are some practical tips for setting up and using these services.

Create an account with a dedicated email address

Set up a separate email address just for registering your account in the intimate app. This should be a “clean” email with no links to any other online services you use. Naturally, the username for this email account shouldn’t include your real name or any other easily identifiable info.

Using an anonymous email protects your reputation if the app suffers a data breach. The risk of this happening is far from theoretical. For instance, back in 2015, a hacking group named The Impact Team leaked the user database of Ashley Madison, a dating site for people seeking extramarital affairs.

To create an anonymous email, pick a service that doesn’t require a phone number at all, or lets you skip that step. Besides your real name, we also recommend leaving out your birth date, your usual social media handles, and any other details that could lead back to you.

Don’t sign up via Google, Apple, social media, or your phone number

The reasoning here is basically the same as the previous point. However, it’s worth highlighting that signing up through Google, Apple, social media, or your phone number is actually just about the worst way to go.

Using Google or social media accounts gives the app permission to, among other things, access certain data from those profiles. In the context of intimate apps, this is especially risky because it creates a direct link between highly sensitive data and your real-world identity.

Keep your real info out of your profile

Once you’re in the app, don’t use any information that could be traced back to you. Come up with an anonymous handle (if you’re feeling uninspired, use a random nickname generator), pick a fake birthday, and choose a random location.

Using fictional info means you don’t have to sweat being outed if the service ever leaks your data. You’re also protecting yourself from stalking, blackmail, and other threats that come with someone being able to pin your real identity to your account.

Hide your face and distinguishing marks when sharing private media

As we’ve mentioned throughout this post, these apps often include social features used for swapping intimate photos and videos. Even if you trust the person you’re chatting with, those files can be saved, forwarded, or used without your consent. When combined with other account info, they can make it easy to figure out who you are.

We recommend never sending intimate media that shows your face or anything else that identifies you — think recognizable home decor, personal items, documents, unique clothing, tattoos, or jewelry.

Set a strong password and enable two-factor authentication, if available

If a hacker breaks into your sex toy account, they’re getting access to your most private data. Because of that, your account needs a rock-solid password. Just to be clear, here’s what we mean by a strong password:

• It’s at least 16 characters long.
• It uses a mix of uppercase and lowercase letters, numbers, and special characters (like $ or @).
• It’s not a real word or a well-known phrase.
• It’s unique and not reused for any of your other accounts.
• It doesn’t include personal info that’s easy for an outsider to find.

We also recommend turning on two-factor authentication (2FA) if the service offers it. Your best bet is to use 2FA one-time codes from an authenticator app, as it’s the most secure and completely anonymous option. You can dive deeper into creating and storing secure passwords, as well as different 2FA methods, in our dedicated blogposts.

Grant only the necessary app permissions

Every mobile app asks for permission to access certain features of your phone like Bluetooth, location, your camera, or your storage. Every extra “yes” you give expands the amount of data the app can scoop up.

We suggest being extra cautious about what you let these services see, especially when it comes to sex-toy apps. By tightening these permissions, you cut down on the amount of info that can be collected or shared without your say-so.

Take a second to think about the absolute bare minimum you’re willing to allow a sex-toy app to access. For example, there’s usually no reason for it to track your location or access your camera and mic. If you do want to upload photos, it’s better to grant access only to specific files rather than giving the app the keys to your entire photo library.

Stop apps from tracking your activity

In your iOS settings, you can block apps from collecting data about what you do and linking it to a single advertising ID. This practice, known as tracking, allows companies to stitch together data from different apps, websites, and services to build a comprehensive profile of you for targeted ads or behavioral analysis.

We strongly recommend disabling tracking for all sex-toy apps so that sensitive details about your private life don’t end up as part of your advertising profile.

Unfortunately, Android doesn’t have an exact equivalent for this setting. To minimize data collection on those devices, you’ll need to turn off ad personalization, and manually delete or reset your advertising ID every now and then. You can find more tips on dodging ad tracking in our dedicated guide.

Keep your apps and operating system up to date

Updates aren’t just about shiny new features; they also fix security bugs. Outdated versions of apps and operating systems often have vulnerabilities that hackers are just waiting to exploit.

Staying on top of your updates helps close these gaps, and lowers the risk of data breaches or unauthorized access. To make sure you don’t miss any critical fixes, it’s best to turn on automatic updates whenever possible.

Security is in your hands

Smart sex-toys and their companion apps naturally handle sensitive data, which means they require extra care when it comes to setup and daily use. That said, you can eliminate — or at least significantly reduce — most risks by following basic security rules. Essentially, it comes down to sharing as little personal info as possible with the app and, of course, using a rock-solid password.

Want more tips on keeping your intimate life private in the digital age? Check out these posts:

• Watching porn safely: a guide for grown-ups
• How to watch porn safely and discreetly
• Fifty shades of sextortion
• AI and the new reality of sextortion
• Google forcing Android System SafetyCore on users to scan for nudes

In 2022, we dived deep into an attack method called browser-in-the-browser — originally developed by the cybersecurity researcher known as mr.d0x. Back then, no actual examples existed of this model being used in the wild. Fast-forward four years, and browser-in-the-browser attacks have graduated from the theoretical to the real: attackers are now using them in the field. In this post, we revisit what exactly a browser-in-the-browser attack is, show how hackers are deploying it, and, most importantly, explain how to keep yourself from becoming its next victim.

What is a browser-in-the-browser (BitB) attack?

For starters, let’s refresh our memories on what mr.d0x actually cooked up. The core of the attack stems from his observation of just how advanced modern web development tools — HTML, CSS, JavaScript, and the like — have become. It’s this realization that inspired the researcher to come up with a particularly elaborate phishing model.

A browser-in-the-browser attack is a sophisticated form of phishing that uses web design to craft fraudulent websites imitating login windows for well-known services like Microsoft, Google, Facebook, or Apple that look just like the real thing. The researcher’s concept involves an attacker building a legitimate-looking site to lure in victims. Once there, users can’t leave comments or make purchases unless they “sign in” first.

Signing in seems easy enough: just click the Sign in with {popular service name} button. And this is where things get interesting: instead of a genuine authentication page provided by the legitimate service, the user gets a fake form rendered inside the malicious site, looking exactly like… a browser pop-up. Furthermore, the address bar in the pop-up, also rendered by the attackers, displays a perfectly legitimate URL. Even a close inspection won’t reveal the trick.

From there, the unsuspecting user enters their credentials for Microsoft, Google, Facebook, or Apple into this rendered window, and those details go straight to the cybercriminals. For a while this scheme remained a theoretical experiment by the security researcher. Now — real-world attackers have added it to their arsenals.

Facebook credential theft

Attackers have put their own spin on mr.d0x’s original concept: recent browser-in-the-browser hits have been kicking off with emails designed to alarm recipients. For instance, one phishing campaign posed as a law firm informing the user they’d committed a copyright violation by posting something on Facebook. The message included a credible-looking link allegedly to the offending post.

Interestingly, to lower the victim’s guard, clicking the link didn’t immediately open a fake Facebook login page. Instead, they were first greeted by a bogus Meta CAPTCHA. Only after passing it was the victim presented with the fake authentication pop-up.

Naturally, the fake Facebook login page followed mr.d0x’s blueprint: it was built entirely with web design tools to harvest the victim’s credentials. Meanwhile, the URL displayed in the forged address bar pointed to the real Facebook site — www.facebook.com.

How to avoid becoming a victim

The fact that scammers are now deploying browser-in-the-browser attacks just goes to show that their bag of tricks is constantly evolving. But don’t despair — there’s a way to tell if a login window is legit. A password manager is your friend here, which, among other things, acts as a reliable security litmus test for any website.

That’s because when it comes to auto-filling credentials, a password manager looks at the actual URL, not what the address bar appears to show, or what the page itself looks like. Unlike a human user, a password manager can’t be fooled with browser-in-the-browser tactics, or any other tricks, like domains having a slightly different address (typosquatting) or phishing forms buried in ads and pop-ups. There’s a simple rule: if your password manager offers to auto-fill your login and password, you’re on a website you’ve previously saved credentials for. If it stays silent, something’s fishy.

Beyond that, following our time-tested advice will help you defend against various phishing methods, or at least minimize the fallout if an attack succeeds:

• Enable two-factor authentication (2FA) for every account that supports it. Ideally, use one-time codes generated by a dedicated authenticator app as your second factor. This helps you dodge phishing schemes designed to intercept confirmation codes sent via SMS, messaging apps, or email. You can read more about one-time-code 2FA in our dedicated post.
• Use passkeys. The option to sign in with this method can also serve as a signal that you’re on a legitimate site. You can learn all about what passkeys are and how to start using them in our deep dive into the technology.
• Set unique, complex passwords for all your accounts. Whatever you do, never reuse the same password across different accounts. We recently covered what makes a password truly strong on our blog. To generate unique combinations — without needing to remember them — Kaspersky Password Manager is your best bet. As an added bonus, it can also generate one-time codes for two-factor authentication, store your passkeys, and synchronize your passwords and files across your various devices.

Finally, this post serves as yet another reminder that theoretical attacks described by cybersecurity researchers often find their way out into the wild. So, keep an eye on our blog, and subscribe to our Telegram channel to stay up to speed on the latest threats to your digital security and how to shut them down.

Read about other inventive phishing techniques scammers are using day in day out:

• Phishing and spam: the wildest campaigns of 2025
• What happens to data stolen using phishing?
• How phishers and scammers use AI
• Turnkey phishing
• Progressive phishing: how PWAs can be used to steal passwords

Palo Alto’s crosswalk signals were hacked last year. Turns out the city never changed the default passwords.

The outgoing year of 2025 has significantly transformed our access to the Web and the ways we navigate it. Radical new laws, the rise of AI assistants, and websites scrambling to block AI bots are reshaping the internet right before our eyes. So what do you need to know about these changes, and what skills and habits should you bring with you into 2026? As is our tradition, we’re framing this as eight New Year’s resolutions. What are we pledging for 2026?…

Get to know your local laws

Last year was a bumper crop for legislation that seriously changed the rules of the internet for everyday users. Lawmakers around the world have been busy:

• Banning social media for teens
• Introducing strict age verification (think scanning your ID) procedures to visit certain categories of websites
• Requiring explicit parental consent for minors to access many online services
• Applying pressure through blocks and lawsuits against platforms that wouldn’t comply with existing child protection laws — with Roblox finding itself in a particularly bright spotlight

Your best bet is to get news from sites that report calmly and without sensationalism, and to review legal experts’ commentaries. You need to understand what obligations fall on you, and, if you have underage children — what changes for them.

You might face difficult conversations with your kids about new rules for using social media or games. It’s crucial that teenage rebellion doesn’t lead to dangerous mistakes such as installing malware disguised as a “restriction-bypassing mod”, or migrating to small, unmoderated social networks. Safeguarding the younger generation requires reliable protection on their computers and smartphones, alongside parental control tools.

But it’s not just about simple compliance with laws. You’ll almost certainly encounter negative side effects that lawmakers didn’t anticipate.

Master new methods of securing access

Some websites choose to geoblock certain countries entirely to avoid the complexities of complying with regional regulations. If you’re certain your local laws allow access to the content, you can bypass these geoblocks by using a VPN. You need to select a server in a country where the site is accessible.

It’s important to choose a service that doesn’t just offer servers in the right locations, but actually enhances your privacy — as many free VPNs can effectively compromise it. We recommend Kaspersky VPN Secure Connection.

Brace for document leaks

While age verification can be implemented in different ways, it often involves websites using a third-party verification service. On your first login attempt, you’ll be redirected to a separate site to complete one of several checks: take a photo of your ID or driver’s license, use a bank card, or nod and smile for a video, and so on.

The mere idea of presenting a passport to access adult websites is deeply unpopular with many people on principle. But beyond that, there’s a serious risk of data leaks. These incidents are already a reality: data breaches have impacted a contractor used to verify Discord users, as well as service providers for TikTok and Uber. The more websites that require this verification, the higher the risk of a leak becomes.

So what can you do?

• Prioritize services that don’t require document uploads. Instead, look for those utilizing alternative age verification methods such as a micro-transaction charge to a payment card, confirmation through your bank or another trusted external provider, or behavioral/biometric analysis.
• Pick the least sensitive and easiest-to-replace document you have, and use only that one for all verifications. “Least sensitive” in this case means containing minimal personal data, and not referencing other primary identifiers like a national ID number.
• Use a separate, dedicated email address and phone number in combination with that document. For the sites and services that don’t verify your identity, use completely different contact details. This makes it much harder for your data to be easily pieced together from different leaks.

Learn scammers’ new playbook

It’s highly likely that under the guise of “age verification”, scammers will begin phishing for personal and payment data, and pushing malware onto visitors. After all, it’s very tempting to simply copy and paste some text on your computer instead of uploading a photo of your passport. Currently, ClickFix attacks are mostly disguised as CAPTCHA checks, but age verification is the logical next step for these schemes. How to lower these risks?

• Carefully check any websites that require verification. Do not complete the verification if you’ve already done it for that service before, or if you landed on the verification page via a link from a messaging app, search engine, or ad.
• Never download apps or copy and paste text for verification. All legitimate services operate within the browser window, though sometimes desktop users are asked to switch to a smartphone to complete the check.
• Analyze and be suspicious of any situation that requires entering a code received via a messaging app or SMS to access a website or confirm an action. This is often a scheme to hijack your messaging account or another critical service.
• Install reliable security software on all your computers and smartphones to help block access to scam sites. We recommend Kaspersky Premium — it provides: a secure VPN, malware protection, alerts if your personal data appears in public leaks, a password manager, parental controls, and much more.

Cultivate healthy AI usage habits

Even if you’re not a fan of AI, you’ll find it hard to avoid: it’s literally being shoved into each everyday service: Android, Chrome, MS Office, Windows, iOS, Creative Cloud… the list is endless. As with fast food, television, TikTok, and other easily accessible conveniences, the key is striking a balance between the healthy use of these assistants and developing an addiction.

Identify the areas where your mental sharpness and personal growth matter most to you. A person who doesn’t run regularly lowers their fitness level. Someone who always uses GPS navigation gets worse at reading paper maps. Wherever you value the work of your mind, offloading it to AI is a path to losing your edge. Maintain a balance: regularly do that mental work yourself — even if AI can do it well — from translating text to looking up info on Wikipedia. You don’t have to do it all the time, but remember to do it at least some of the time. For a more radical approach, you can also disable AI services wherever possible.

Know where the cost of a mistake is high. Despite developers’ best efforts, AI can sometimes deliver completely wrong answers with total confidence. These so-called hallucinations are unlikely to be fully eradicated anytime soon. Therefore, for important documents and critical decisions, either avoid using AI entirely, or scrutinize its output with extreme care. Check every number, every comma.

In other areas, feel free to experiment with AI. But even for seemingly harmless uses, remember that mistakes and hallucinations are a real possibility.

How to lower the risk of leaks. The more you use AI, the more of your information goes to the service provider. Whenever possible, prioritize AI features that run entirely on your device. This category includes things like the protection against fraudulent sites in Chrome, text translation in Firefox, the rewriting assistant in iOS, and so on. You can even run a full-fledged chatbot locally on your own computer.

AI agents need close supervision. The agentic capabilities of AI — where it doesn’t just suggest but actively does work for you — are especially risky. Thoroughly research the risks in this area before trusting an agent with online shopping or booking a vacation. And use modes where the assistant asks for your confirmation before entering personal data — let alone buying anything.

Audit your subscriptions and plans

The economics of the internet is shifting right before our eyes. The AI arms race is driving up the cost of components and computing power, tariffs and geopolitical conflicts are disrupting supply chains, and baking AI features into familiar products sometimes comes with a price hike. Practically any online service can get more expensive overnight — sometimes by double-digit percentages. Some providers are taking a different route, moving away from a fixed monthly fee to a pay-per-use model for things like songs downloaded or images generated.

To avoid nasty surprises when you check your bank statement, make it a habit to review the terms of all your paid subscriptions at least three or four times a year. You might find that a service has updated its plans and that you need to downgrade to a simpler one. Or a service might have quietly signed you up for an extra feature you’re not even aware of — and you need to disable it. Some services might be better switched to a free tier or canceled altogether. Financial literacy is becoming a must-have skill for managing your digital spending.

To get a complete picture of your subscriptions and truly understand how much you’re spending on digital services each month or year, it’s best to track them all in one place. A simple Excel or Google Docs spreadsheet works, but a dedicated app like SubsCrab is more convenient. It sends reminders for upcoming payments, shows all your spending month-by-month, and can even help you find better deals on the same or similar services.

Prioritize the longevity of your tech

The allure of powerful new processors, cameras, and AI features might tempt you to buy a new smartphone or laptop in 2026, but planning for making it last for several years should be a priority. There are a few reasons…

First, the pace of meaningful new features has slowed, and the urge to upgrade frequently has diminished for many. Second, gadget prices have risen significantly due to more expensive chips, labor, and shipping — making major purchases harder to justify. Furthermore, regulations like those in the EU now require easily replaceable batteries in new devices, meaning the part that wears out the fastest in a phone will be simpler and cheaper to swap out yourself.

So, what does it take to make sure your smartphone or laptop reliably lasts several years?

• Physical protection. Use cases, screen protectors, and maybe even a waterproof pouch.
• Proper storage. Avoid extreme temperatures, don’t leave it baking in direct sun or freezing overnight in a car at -15°C.
• Battery care. Avoid regularly draining it to single-digit percentages.
• Regular software updates. This is the trickiest part. Updates are essential for security to protect your phone or laptop from new types of attacks. However, updates can sometimes cause slowdowns, overheating, or battery drain. The prudent approach is to wait about a week after a major OS update, check feedback from users of your exact model, and only install it if the coast seems clear.

Secure your smart home

The smart home is giving way to a new concept: the intelligent home. The idea is that neural networks will help your home make its own decisions about what to do and when, all for your convenience — without needing pre-programmed routines. Thanks to the Matter 1.3 standard, a smart home can now manage not just lights, TVs, and locks, but also kitchen appliances, dryers, and even EV chargers! Even more importantly, we’re seeing a rise in devices where Matter over Thread is the native, primary communication protocol, like the new IKEA KAJPLATS lineup. Matter-powered devices from different vendors can see and communicate with each other. This means you can, say, buy an Apple HomePod as your smart home central hub and connect Philips Hue bulbs, Eve Energy plugs, and IKEA BILRESA switches to it.

All of this means that smart and intelligent homes will become more common — and so will the ways to attack them. We have a detailed article on smart home security, but here are a few key tips relevant in light of the transition to Matter.

• Consolidate your devices into a single Matter fabric. Use the minimum number of controllers, for example, one Apple TV + one smartphone. If a TV or another device accessible to many household members acts as a controller, be sure to use password security and other available restrictions for critical functions.
• Choose a hub and controller from major manufacturers with a serious commitment to security.
• Minimize the number of devices connecting your Matter fabric to the internet. These devices — referred to as Border Routers — must be well-protected from external cyberattacks, for example, by restricting their access at the level of your home internet router.
• Regularly audit your home network for any suspicious, unknown devices. In your Matter fabric, this is done via your controller or hub, and in your home network — via your primary router or a feature like Smart Home Monitor in Kaspersky Premium.

Admit it: you’ve been meaning to jump on the latest NFT reincarnation — Telegram Gifts — but just haven’t gotten around to it. It’s the hottest trend right now. Developers are churning out collectible images in partnership with celebs like Snoop Dogg. All your friends’ profiles are already decked out with these modish pictures, and you’re dying to hop on this hype train — but pay as little as possible for it.

And then it happens — a stranger messages you privately with a generous offer: a chance to snag a couple of these digital gifts — with no investment required. A bot that looks completely legit is running an airdrop. In the world of NFTs, an airdrop is a promotional stunt where a small number of new crypto assets are given away for free. The buzzword has been adopted on Telegram, thanks to the crypto nature of these gifts and the NFT mechanics running under the hood.

They’re offering you these gift images for free — or so they say. You could later attach them to your profile or sell them for Telegram’s native currency, Toncoin. You don’t even have to tap an external link. Just hit a button in the message, launch a Mini App right inside Telegram itself, and enter your login credentials. And then… your account immediately gets hijacked. You won’t get any gifts, and overall, you’ll be left with anything but a celebratory feeling.

Today, we break down a phishing scheme that exploits Telegram’s built-in Mini Apps, and share tips to help you avoid falling for these attacks.

How the new phishing scheme works

The principle of classic phishing is straightforward: the user gets a link to a fake website that mimics a legitimate sign-in form. When the victim enters their credentials, this data goes straight to the scammer. However, phishing tactics are constantly evolving, and this new attack method is far more insidious.

The bad actors create phishing Mini Apps directly inside Telegram. These appear as standard web pages but are embedded within the messaging app’s interface instead of opening in an external browser. To the user, these apps look completely legitimate. After all, they run within the official Telegram app itself.

This leads the victim to think, “If this app runs inside Telegram, there must be some kind of vetting process for these apps. Surely they wouldn’t let an obvious scam through?” In practice, it turns out that’s not the case at all.

How is this scheme even a thing?

A core security issue with Telegram Mini Apps is that the platform does almost no vetting before an app goes live. This is a world apart from the strict review processes used by Google Play and the App Store — although even there, obvious malware occasionally slips through.

On Telegram, it’s far easier for bad actors. Essentially, anyone who wishes to create and launch a Mini App can do so. Telegram does not review the code, functionality, or the developer’s intent. This turns a security flaw within a messaging service boasting nearly a billion global users into a global-scale problem. To make matters worse, moderation of these Mini Apps within Telegram is entirely reactive — meaning action is only taken after users start complaining or law enforcement gets involved.

In this case, the bait was “gifts” from UFC fighters: a giveaway of “papakhas” — digital gift images of the traditional Dagestani hat released by Telegram in partnership with Khabib Nurmagomedov. An auction for these items did take place, with Pavel Durov even posting about it on his X and Telegram (Khabib reposted these announcements but later deleted them after the auction ended). However, there were only 29 000 of these “papakhas” released, which wasn’t enough to satisfy all the eager fans. Scammers seized on the opportunity, assuring fans they could get the exclusive items for free. The phishing campaign was a targeted one — focusing on users who’d been active on the athlete’s channel.

How the scammers lull their victims

The criminals leveraged the name of the popular Portals platform — a legitimate service for games, apps, and entertainment within Telegram. They created a series of Mini Apps that were visually almost indistinguishable from the real ones, and promoted them as free giveaways — airdrops.

That said, the scam campaigns themselves show signs of being rushed and cutting design and copywriting costs — with obvious signs of AI involvement. Some of the messages contain leftover text fragments clearly generated by a neural network, which the scammers either forgot or couldn’t be bothered to edit.

How to protect your Telegram account from being hacked

The golden security rules are simple: stay vigilant, and learn the key hallmarks of these attacks:

• Verify the source. If you receive a link promising a giveaway from a celebrity or even Telegram itself but sent from an unfamiliar account or a dubious group, don’t click. Cross-check through the celebrity or company’s official channel to see if they’re actually running a promo like that.
• Inspect the account verification badge. Ascertain that the blue checkmark is real and not just an emoji status or part of the profile name. You can verify this by simply tapping that checkmark icon in the profile. If it’s a Premium emoji status, Telegram will explicitly tell you so. If a checkmark emoji is simply added to the profile name, tapping it doesn’t do anything. But if the account is genuinely verified, tapping the blue checkmark will bring up an official confirmation message from Telegram.
• Don’t be in a rush to authenticate in Mini Apps. Legitimate Telegram apps typically don’t require you to sign in again through a form inside the Mini App. If you’re prompted to enter your phone number or a verification code, it’s likely a phishing attempt.
• Look for signs of AI-generated text or design. Weird grammar, unnatural phrasing, or leftover neural network prompts within a message are a red flag. Scammers frequently use AI-powered generation to churn out text quickly and cheaply.
• Turn on two-step verification (your Telegram password). Do this right now in Settings → Privacy and Security → Two-Step Verification. Even if a scammer manages to get your phone number and SMS code, they won’t be able to access your account without this password. Obviously, never share your password with anyone — it’s meant only for you to sign in to your Telegram account.
• Use a passkey to secure your account. A recent Telegram update added the ability to securely sign in with a passkey. We’ve covered using passkeys with popular services and the associated caveats in detail. A passkey makes it nearly impossible for a malicious actor to steal your account. You can set one up in Settings → Privacy and Security → Passkeys.
• Store your password and passkey in a password manager. If you’ve secured your account with both a password and a passkey, remember that a weak, reused, or compromised password can still be the proverbial “spare key under the mat” for attackers — even if the “front door” is locked with a passkey. Therefore, we recommend creating a strong, unique password for Telegram and storing it — along with your passkey — in Kaspersky Password Manager. This keeps your credentials and keys available across all your devices.
• Install Kaspersky for Android on your smartphone. Its new anti-phishing technology protects you from phishing links embedded in notifications from any app.

What to do if your Telegram account was already stolen

The key is keeping calm and acting swiftly. You have just 24 hours to reclaim your account, or you risk losing it permanently. Follow the step-by-step guide to restoring access in our post What to do if your Telegram account is hacked.

Finally, a reminder that has become our classic mantra: if an offer looks too good to be true, it almost certainly is. Always verify information through official channels, and never enter your passwords or passkeys into unofficial apps or forms — even if they look legit. Stay vigilant and stay safe.

Want more tips on securing your messenger accounts and chats? Check out our related posts:

• Messengers 101: safety and privacy advice
• Messaging other platforms via WhatsApp: the pros and cons
• WhatsApp and Telegram account hijacking: How to protect yourself against scams
• What to do if your WhatsApp account gets hacked
• What to do if your Telegram account is hacked

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