You searched for malware - PSafe Blog https://www.psafe.com/en/blog/ Articles and news about Mobile Security, Android, Apps, Social Media and Technology in general. Wed, 19 Aug 2026 16:02:38 +0000 en-US hourly 1 https://www.psafe.com/en/blog/wp-content/uploads/2018/05/cropped-psafe_blog_purple-shield-32x32.png You searched for malware - PSafe Blog https://www.psafe.com/en/blog/ 32 32 <![CDATA[QR Code Scam: How to Spot a Fake QR Code Before You Scan It]]> https://www.psafe.com/en/blog/qr-code-scam-how-to-spot-fake-qr-code/ Mon, 10 Aug 2026 16:37:43 +0000 https://www.psafe.com/en/blog/?p=21566 Do you check a QR code before you scan it? A QR code scam takes advantage of how automatic the action has become: point your phone’s camera at […]

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Do you check a QR code before you scan it? A QR code scam takes advantage of how automatic the action has become: point your phone’s camera at the code, tap the link, and move on without checking where it actually leads.

Also known as quishing, short for QR code phishing, this type of scam can send you to a fake website, redirect a payment through Zelle, Venmo, or Cash App, or lead to a page designed to steal passwords and personal information. Researchers at Unit 42 report an average of more than 11,000 malicious QR code detections per day in their telemetry.

The good news is that there are warning signs that can help you spot a fake QR code before you open the site or send money.

How Do QR Code Scams and QR Code Phishing Work?

A fake QR code can arrive by email, SMS, or iMessage, appear on a payment request, or even be physically placed over a legitimate code on a restaurant table, poster, parking meter, or payment station.

The problem is that you can’t tell where a QR code leads just by looking at the pattern. Once scanned, it may take you to a page that impersonates a bank, retailer, delivery service, or login screen.

This is a form of QR code phishing, or quishing: the scammer tries to convince you to take an action or hand over information while the QR code hides the destination until you scan it.

The Federal Trade Commission warns about QR code phishing scams, including fake codes placed over legitimate ones at parking meters and QR codes sent by text or email with urgent requests. The FTC recommends checking the URL before opening it.

How to Spot a Fake QR Code Before You Scan It

There isn’t one visual detail that proves a QR code is malicious. Context matters.

Watch for:

  • stickers placed over another QR code;
  • codes that look crooked, damaged, or different from others nearby;
  • QR codes attached to unexpected payment requests;
  • promises of prizes, discounts, or immediate rewards;
  • pressure to pay or update an account right away;
  • a strange URL displayed after scanning;
  • domains with swapped letters or extra words.

The FTC specifically warns that scammers can cover legitimate QR codes with their own. Before sending money, make sure you know exactly who will receive the payment.

Read more: Could You Spot a Fake Login Page in 5 Seconds? Take the Phishing Test. This PSafe guide focuses on fake login pages, look-alike domains, phishing, and the same URL checks that matter after scanning a QR code.

QR Code Payment Scams: How to Avoid Fake Zelle, Venmo, and Cash App Payments

If a QR code opens a payment screen, don’t approve the transaction just because your payment app recognized the code.

Check the recipient’s name, payment service or bank, account or contact details when shown, and transaction amount. If anything looks different from what you expected, stop the payment.

The FTC’s guidance for mobile payment apps recommends checking recipient information carefully before sending money through payment apps.

Google’s online security guidance also recommends checking unfamiliar URLs and watching for look-alike domains used in phishing attacks.

How to Tell If a QR Code Link Is Safe Before You Open It

After pointing your camera at the code, don’t immediately tap the URL that appears. Read the domain first.

Scammers can swap letters, add extra words, or use shortened URLs to hide the real destination. Even a page using “https” can still be fraudulent: encryption protects the connection, but it doesn’t prove that the company behind the website is legitimate.

At this point, a second check can help. The Dangerous Link Detector in dfndr security can analyze the address revealed by the QR code for signs associated with dangerous websites before you decide to visit it. It works as an extra layer alongside checking the domain and verifying where the code came from.

Similar phishing links can arrive through SMS, iMessage, and email. Learning to recognize suspicious URLs and fake login pages helps you spot the same patterns after scanning a QR code.

How QR Code Phishing Scams Can Impersonate Government Agencies

An official-looking logo does not make a QR code legitimate.

The IRS has warned about phishing and impersonation scams that direct people to fake websites and pressure them into providing personal information.

Received a payment request claiming to come from a company, bank, or government agency? Instead of using the QR code in the message, open the official app or type the official website directly into your browser.

What to Do If You Scanned a Suspicious or Malicious QR Code

If you only previewed the address but didn’t open the page, stop there.

If you opened the site, avoid filling out forms, downloading files, or installing apps. If you entered a password, change it through the official service and turn on two-factor authentication.

If you sent money through Zelle, Venmo, or Cash App or shared banking information, contact your financial institution or payment provider immediately through its official channels and save any messages, receipts, or other evidence.

Frequently Asked Questions About QR Code Scams and Quishing

How Can You Tell If a QR Code Is Fake?

Look for signs that the physical code has been tampered with, confirm where it came from, and review the URL displayed by your phone before opening it. For payments, verify the recipient details before sending money.

Can Scanning a Fake QR Code Install Malware?

Simply scanning the code usually reveals a link or action. The risk increases when you open a malicious page, download a file, install an app, or enter personal information.

What Is Quishing or QR Code Phishing?

Quishing is phishing carried out through a QR code. The scammer uses the code to hide a malicious address or action and trick you into visiting a fake website, entering login credentials, or making a payment.

Conclusion

A fake QR code scam works because scanning a code has become almost automatic: you point your camera, tap, and keep going without checking the destination.

Before opening any address, inspect the code, check the URL, and verify the recipient before sending a payment. A few seconds of verification can make the difference between opening a legitimate service and landing on a phishing page.

Read More on the PSafe Blog

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<![CDATA[Does Incognito Mode Hide Everything You Do Online? Myth vs. Fact]]> https://www.psafe.com/en/blog/does-incognito-mode-hide-browsing-history/ Wed, 05 Aug 2026 16:14:27 +0000 https://www.psafe.com/en/blog/?p=21558 When you open an Incognito tab, do you assume websites, internet providers, and other people can no longer see what you’re doing? Incognito mode creates that impression, but […]

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When you open an Incognito tab, do you assume websites, internet providers, and other people can no longer see what you’re doing? Incognito mode creates that impression, but its privacy protection is much more limited than many users realize.

Private browsing is mainly designed to reduce the traces left behind on your device. It does not fully hide your IP address, approximate location, or online activity from every company involved in your connection.

So, does Incognito mode hide everything you do online? The answer is myth. Here’s what it actually keeps private—and what can still be seen.

Why Incognito Mode Causes So Much Confusion

The dark screen and “Incognito” label can make the feature feel like complete anonymity. In reality, it creates a temporary browsing session that is separate from your regular browser activity.

Google’s official Incognito mode guide explains that websites you visit, your employer or school, and your internet service provider may still be able to observe your activity.

The confusion is common. A University of Chicago study found that 27% of participants incorrectly believed private browsing protected them from viruses and malware.

What Does Incognito Mode Actually Hide?

After you close every Incognito window, Chrome generally does not keep a local record of the websites you visited, searches you entered, or cookies created during that session.

That can be useful when you’re using a shared computer, signing into an account on someone else’s device, or shopping for a gift without leaving the search in your browser history.

Mozilla’s Private Browsing guide describes a similar process: browsing history and session cookies are not saved after the private window is closed.

However, downloads and bookmarks stay on the device. Signing into an account may also allow that service to connect your activity to your profile.

What Does Incognito Mode Not Hide?

Incognito mode does not hide your IP address. Websites can still use it to recognize your connection and estimate information such as your city or general region.

Your internet service provider also remains responsible for routing your connection. On workplace or school networks, administrators may use monitoring tools to see which domains are accessed, depending on the organization’s policies.

Websites may still collect technical information, identify your browser, and use tracking technologies. The Federal Trade Commission explains how websites and apps use cookies, pixels, and device fingerprinting to recognize users and monitor online activity.

Incognito mode also does not block phishing sites, fake pages, malware, or dangerous downloads. It only limits how certain information is stored locally.

How to Improve Your Online Privacy and Security

Use Incognito mode when you want to keep searches and account activity out of the browser history on that specific device. On a shared computer, close every private window before leaving and never allow the browser to save your password.

Review browser permissions, block third-party cookies when possible, and be cautious when a website asks for information it does not need. You should also confirm that the address uses HTTPS, although the padlock icon alone does not prove a website is legitimate.

Before opening a URL sent by text message or email, it helps to keep another security layer active. Anti-Hacking in dfndr security can analyze suspicious pages and warn you about possible threats before you visit them, adding protection alongside careful browsing habits.

Read more: How to Check If a Link Is Safe Before You Click.

Myth vs. Fact: Does Incognito Mode Make You Invisible?

Myth.

Incognito mode improves privacy on your device because it prevents some browsing history and session cookies from remaining after you close the window. It does not stop websites, ISPs, employers, schools, or services you sign into from recognizing your activity.

Think of Incognito mode as a curtain that hides activity from the next person using your device—not an invisibility cloak for the internet.

Frequently Asked Questions

Does Incognito Mode Save Your Browsing History?

The browser normally does not keep the session in its local history after every Incognito window is closed. Downloads, bookmarks, and records stored outside the browser may remain.

Can Your Internet Provider See Incognito Browsing?

Incognito mode does not prevent your ISP from routing your connection or accessing information related to that traffic under its policies and applicable rules.

Does Incognito Mode Protect You From Viruses?

No. Private browsing is not antivirus protection and does not automatically block fake websites, phishing attempts, malicious files, or dangerous downloads.

Conclusion

Incognito mode is useful for reducing traces on your device, but it does not provide complete online anonymity. For stronger online privacy, combine private browsing with careful permission settings, strong passwords, cautious link handling, and protection against malicious websites.

Read More on the PSafe Blog

Recent English-language articles published in June and July:

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<![CDATA[24 Billion Passwords Exposed? How to Check If You’re Affected.]]> https://www.psafe.com/en/blog/24-billion-passwords-leaked/ Fri, 19 Jun 2026 16:23:27 +0000 https://www.psafe.com/en/blog/?p=21459 A massive password leak has triggered a global security alert: Cybernews researchers identified an exposed database containing 24 billion records, including usernames, email addresses, plaintext passwords, and login […]

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A massive password leak has triggered a global security alert: Cybernews researchers identified an exposed database containing 24 billion records, including usernames, email addresses, plaintext passwords, and login URLs. The database reportedly topped 8.3 TB and pulled data from 36 different sources, including infostealer logs, Telegram channels, and collections from previous breaches.

The most important thing to understand is that this does not necessarily mean one specific company was hacked right now. According to the researchers, it is still unclear how many records are duplicates or how many unique people were affected. Even so, the risk is real for anyone who reuses passwords across multiple services.

In plain English: this alert involves a massive collection of exposed credentials. If one of your passwords appeared in this kind of database and you use the same login for email, social media, online stores, or financial apps, criminals may try to break into your other accounts. The safest move is to check your email addresses, change reused passwords, and turn on two-factor authentication. Google also recommends paying attention to compromised passwords and offers alerts when saved credentials appear in known breach databases.

What We Know About the Password Leak

The password leak was found in a publicly exposed Elasticsearch cluster. According to Cybernews, most of the records appeared to come from infostealers, a type of malware designed to steal information saved on infected devices, such as logins, passwords, cookies, and browsing data.

That makes this case especially concerning. This was not just a loose list of email addresses: many records also included the URL of the service connected to each credential. In practice, that kind of information can make account takeover attempts, personalized scams, and credential-stuffing attacks easier to pull off.

Why Leaked Passwords Stay Dangerous

A leaked password does not lose value to criminals the next day. It can be tested for weeks, months, or even years, especially when the victim uses similar combinations across different accounts.

This is where a lot of people get it wrong. Changing only your social media password may not be enough if that same combination was also used for your main email, online stores, or cloud storage accounts.

Another risk is social engineering. When criminals already have your email address, username, and part of your access history, fake messages can look more convincing. A supposed security alert, a fake charge, or a request to update your account information can be used to steal even more data.

How to Know If the Password Leak Affected You

The first step is to check whether your email addresses have already appeared in known breach databases. The Breach Report feature from dfndr security lets you enter an email address and detect whether data connected to it has been leaked. If exposure is found, you can act faster: change passwords, review important accounts, and add extra layers of protection before criminals try to use that information.

Read more: PSafe also recently explained how personal information can make scams more convincing in the case of fake arrest warrants targeting Americans, where criminals use pressure and official-looking messages to steal money or personal data.

What to Do Now If Your Password May Have Been Exposed

Start with your most important accounts: your main email, bank, social media, messaging apps, and any services used to recover other passwords.

Then follow these steps:

  • Change reused passwords immediately.
  • Create a unique password for every service.
  • Turn on two-factor authentication whenever possible.
  • Review the devices connected to your accounts.
  • Be suspicious of emails and texts asking you to urgently confirm personal data.
  • Do not click links sent to “fix” a leaked password; go directly through the official app or website.

If you have used the same password for years, treat this alert as a chance to clean things up. Start with your email, because it is usually the recovery key for almost every other account.

How to Protect Yourself in the Next Few Days

The best defense is to reduce the damage from any future leak. Use long, unique passwords that are hard to guess. Turn on biometrics and two-factor authentication for services that offer them. Avoid saving passwords in unprotected files, chats, or notes.

Also watch for strange signs: login attempts, verification codes you did not request, password reset emails, and messages from contacts saying they received something suspicious from you.

The 24 billion number gets attention, but the most important action is practical: check your email addresses, change reused passwords, and add extra barriers before someone tries to use this data against you.

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<![CDATA[That QR Code on Your Bar Table During the Game: Would You Scan It Without Thinking?]]> https://www.psafe.com/en/blog/fake-qr-code-at-a-bar/ Thu, 18 Jun 2026 14:50:23 +0000 https://www.psafe.com/en/blog/?p=21456 A QR code on a bar table could hide a phishing link. Learn how to spot fake stickers, check the URL, and protect your phone and payment data. […]

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A QR code on a bar table could hide a phishing link. Learn how to spot fake stickers, check the URL, and protect your phone and payment data.

You’re at a bar, the game has started, and there’s a QR code on the table for viewing the menu, joining a promotion, or paying the bill. Without thinking, you point your camera at it and open the link. But how can you tell whether a fake QR code was placed over the original?

The code may belong to the business. It may also have been replaced by someone trying to redirect customers to a fraudulent page. Because the URL is hidden inside the image, it’s easy to keep going without checking the destination.

What would you do: open it immediately or take a few seconds to inspect the sticker and the link displayed on your phone?

Why a QR Code on a Bar Table Deserves a Second Look

QR codes are convenient because they turn a URL, text, or payment request into an image your camera can read. The problem is that you cannot visually identify what the code contains before scanning it.

Criminals can print a different code and place it over the legitimate sticker. This practice is known as quishing, a form of phishing that uses QR codes. In February 2026, Unit 42 researchers reported an average of more than 11,000 malicious QR code detections per day.

That does not mean every code you find in a public place is dangerous. It simply means the sticker’s physical location alone does not prove that the destination is legitimate.

How a Fake QR Code Can Trick You

After you scan it, your phone may open a page that imitates the bar’s menu, payment system, or loyalty program. The business’s colors, logo, and name can make the page look trustworthy.

The page may ask for your name, phone number, SSN, password, or credit card information. In other cases, it may promise free Wi-Fi, a discount on your bill, or entry into a giveaway. These tactics use malicious links to push you into taking an action that benefits the scammer.

The link may also start a download, ask you to sideload an APK from outside Google Play, or request permissions that do not match the page’s stated purpose.

Signs a Fake QR Code May Be Covering the Original

Before pointing your camera at the code, look for a few warning signs:

  • A crooked or peeling sticker, or another label underneath it;
  • Printing that looks different from the business’s other QR codes;
  • A URL containing swapped letters, numbers, or unusual words;
  • A page that requires you to sign in just to view a basic menu;
  • An immediate request for credit card details, a Zelle, Venmo, or Cash App payment, or an app installation.

The padlock icon in your browser does not confirm that the website belongs to the bar. It means the connection is encrypted, but fraudulent pages can use encryption too.

Read more: World Cup 2026 Streams: How to Tell Safe Links from Dangerous Ones

How to Protect Yourself Before Opening the Link

Ask an employee whether the QR code belongs to the business, especially when it is attached to a table, wall, or sign that anyone can access. When making a payment, confirm the recipient’s name and the amount before authorizing the transaction.

After scanning the code, read the URL shown on the screen before tapping the notification. Look for the company’s official domain and be suspicious of versions containing subtle errors or terms such as “promotion,” “free,” and “urgent.”

Before opening the page, an extra layer of verification can help. The URL Checker in dfndr security analyzes the address and alerts you when it identifies possible threats, reducing the risk of opening a suspicious page on impulse.

Chrome can also display warnings about phishing, malware, and deceptive pages through Google Safe Browsing. This official resource reinforces the guidance, but it does not replace checking the URL and the source of the QR code.

What to Do After Scanning a Suspicious QR Code

If all you did was open the page, close it without accepting notifications, permissions, or downloads. Check your downloads folder and delete anything that started downloading without your permission.

If you entered a password, update it immediately through the service’s official app or website. Be sure to replace it on all other accounts where you reused it and enable two-factor authentication for added security.

If you shared credit card or bank details, contact your financial institution using a verified phone number or their official app. Review your recent transactions for suspicious activity and do not access the fraudulent page again, not even to dispute or cancel a charge.

You should also notify the person responsible for the business. That way, the sticker can be removed before other customers scan the same code.

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<![CDATA[Fake CAPTCHA Is Installing Malware on Your Phone — How to Spot It Before You Tap]]> https://www.psafe.com/en/blog/fake-captcha-is-installing-malware-on-your-phone-how-to-spot-it-before-you-tap/ Wed, 10 Jun 2026 19:23:57 +0000 https://www.psafe.com/en/blog/?p=21425 CAPTCHAs are supposed to feel routine. You click a box, type a few letters, or select every image with a traffic light to prove you are not a […]

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CAPTCHAs are supposed to feel routine. You click a box, type a few letters, or select every image with a traffic light to prove you are not a bot.

That routine is exactly what scammers are exploiting.

The FTC has warned about fake CAPTCHA pages that look like normal security checks but are designed to trick people into installing malware on their own devices. Instead of asking for a simple verification, the page may tell you to press keyboard shortcuts, paste commands, approve a download, or follow unusual steps before continuing.

That is the red flag: a real CAPTCHA checks whether you are human. It does not need you to control your device manually.

How the fake CAPTCHA scam works

The scam usually starts while you are browsing a website, opening a link, or landing on a page that suddenly shows a “security verification” prompt.

At first glance, it may look harmless. The screen might use familiar language like “I’m not a robot,” “verify you are human,” or “complete this security check.” That familiar design lowers your guard.

But the next step is what makes the scam dangerous. According to the FTC, some fake CAPTCHA pages instruct users to press commands such as “Windows + R,” then “Ctrl + V,” and then “Enter.” Those steps can paste and run a hidden command that installs malware.

Security researchers have also reported fake CAPTCHA pages that hijack the clipboard and push users into running malicious commands, often leading to information-stealing malware.

Once installed, that malware may try to steal login details, browser data, passwords, online shopping credentials, email access, banking information, or other sensitive data stored on the device.

Why this scam feels believable

Fake CAPTCHA scams work because CAPTCHAs are already part of everyday internet life. People see them when logging into accounts, buying something online, creating profiles, or visiting sites with extra security checks.

That familiarity creates trust.

Scammers copy the look of a normal verification screen and turn a common habit into a trap. The page may feel routine, but the instructions are not.

If a verification screen asks you to open a command window, paste something, install an app, approve a download, or change settings on your device, stop immediately.

A real CAPTCHA may ask you to select images, check a box, type characters, or solve a simple challenge. It does not ask you to run shortcuts, paste commands, or install software to prove you are human.

The biggest warning signs of a fake CAPTCHA

The clearest warning sign is any CAPTCHA that asks you to do more than complete a simple verification task.

Be especially cautious if the page asks you to:

  • press keyboard shortcuts;
  • open Run, Terminal, PowerShell, or Command Prompt;
  • paste a command;
  • approve a download;
  • install an app or extension;
  • disable security settings;
  • act quickly to avoid losing access.

Another warning sign is a CAPTCHA that appears unexpectedly on a site you do not trust, especially after clicking an ad, a shortened link, or a suspicious message.

If a download starts after you interact with the page, do not ignore it. That may mean the scam has already moved from a fake screen to a real threat on your device.

What to do if you think you clicked one

If you believe a fake CAPTCHA caused something to download, install, or run, act quickly.

First, disconnect the device from the internet. This can help limit what scammers may access while you investigate.

Next, run a security scan to look for malware, suspicious apps, or unwanted files. The FTC also recommends changing passwords and enabling two-factor authentication from a different device in case the malware already exposed your accounts.

At this point, it is worth adding a protection layer before using the device normally again. dfndr security’s can help check your phone for suspicious apps and potential malware, reducing the risk that a hidden threat keeps exposing your accounts, passwords, or personal data.

After that, focus on your most important accounts first: email, banking apps, online shopping, social media, and any service that stores payment information.

How to protect yourself before the next fake CAPTCHA

The best defense is slowing down before you tap, click, or follow instructions. CAPTCHA screens are common, but they should never ask you to control your device manually.

If a page tells you to paste commands, approve a download, install something, or run a shortcut to prove you are human, leave the page.

Also avoid returning to the same link. Open the official website by typing the address directly into your browser, especially if the CAPTCHA appeared after clicking a message, ad, or unfamiliar page.

Keep your phone, browser, and apps updated. Updates often include security fixes that make it harder for malware to take advantage of known weaknesses.

Fake CAPTCHA scams rely on speed and habit. The more you pause before you tap, the harder it becomes for scammers to turn a routine security check into a stolen account.

 

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<![CDATA[Over 183 Million Emails and Passwords Leaked — Find Out If You Were Affected]]> https://www.psafe.com/en/blog/over-183-million-emails-and-passwords-leaked-find-out-if-you-were-affected/ Tue, 28 Oct 2025 19:18:38 +0000 https://www.psafe.com/en/blog/?p=21392 A massive credential dump has recently come to light. According to recent reporting, over 183 million email-password combinations, including many tied to Gmail accounts, have surfaced online — […]

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A massive credential dump has recently come to light. According to recent reporting, over 183 million email-password combinations, including many tied to Gmail accounts, have surfaced online — gathered not from a direct breach of Google’s servers, but from malware-based harvesting and infostealer activity. 

This incident shows that no one is truly immune — even users of major services like Gmail must remain vigilant.

What We Know So Far

  • The leak involves approximately 183 million unique email/password pairs.
  • The data appears to stem from “infostealer” malware logs — i.e., malicious software installed on devices that captured credentials and uploaded them, rather than a single platform being hacked.
  • A large volume of the data reportedly includes Gmail accounts or credentials linked to Gmail users.
  • The credentials were often stored in plaintext (or easily reversable form) alongside other identifying data.
  • Importantly: this is not the same as saying Gmail itself was breached; rather, the leak is from external malware-based collection.

Why This Leak Represents a Real Threat

1. Password reuse across services

If your email + password were exposed, and you reuse the same credentials across banking, shopping, social media, cloud storage, then attackers may use them to gain access elsewhere.

2. Enhanced phishing & targeted attacks

Attackers armed with your email address (confirmed leaked) can craft more convincing phishing messages or credential-stuffing attempts, increasing the chance of success.

3. Automation and scale

With millions of credential pairs available, criminals can automate large-scale credential stuffing — trying leaked email/password combos across many services and platforms.

4. Hidden compromise & secondary risk

Even if the service you used wasn’t directly targeted, the fact that the credentials leaked means your digital identity has a serious vulnerability — which can lead to account takeover or fraud.

5. Time is of the essence

Every hour your compromised credentials remain unchanged increases the likelihood of misuse. Quick detection and reaction are essential.

 

How dfndr security’s Leaked Credentials Feature Protects You

If you use the dfndr security app, here’s how the built-in “Leaked Credentials” function becomes a key layer of defense:

    • It checks your email (and optionally other login data) against known databases of leaked credentials.
    • If your credentials are found, you receive an alert, enabling you to take immediate corrective action (change password, review account).
    • The app also supports best-practice recommendations: creating strong unique passwords, activating two-factor authentication (2FA), avoiding reuse of passwords.
    • In short, while the leak put credentials into circulation, dfndr acts as an early-warning system — helping you detect exposure and respond before attackers exploit it.
  • Without such a function, you might remain unaware of compromised credentials for a long time — giving attackers a head-start.

What You Should Do Right Now

    1. Change your password immediately on all accounts tied to the affected email(s). Use a strong, unique password for each service.
    2. Enable two-factor authentication (2FA) everywhere possible. This adds a vital extra layer of security.
    3. Use the dfndr security “Leaked Credentials” feature: check whether your email appears in the leak, and follow the app’s recommendations if it does.
    4. Avoid using the same password across multiple services. Consider a trusted password manager to generate/store unique passwords safely.
    5. Monitor your email inbox for suspicious activity: login alerts, unfamiliar password reset requests, etc.
    6. Scan your devices for malware or suspicious apps — since the leak was rooted in device‐based credential harvesting, device hygiene matters.
  • Educate friends/family: many people reuse weak passwords or aren’t aware of credential leaks — their vulnerabilities may impact you (via shared accounts, contacts, etc).

With over 183 million credentials already exposed, this is not just a theoretical risk — the data is floating around in cyber-criminal ecosystems.

Delaying action means increasing your exposure. Don’t rely on a service provider to alert you — many do not offer proactive notifications in time.

Being proactive now gives you a better chance at staying ahead of attackers.

This leak is a wake-up call: digital account security is no longer optional. But the good news: you can act now to defend yourself. With dfndr security’s Leaked Credentials feature, you can check your exposure, respond quickly, and reduce your risk of falling victim to attacks.

Open or download the dfndr security app, activate the Leaked Credentials check, and verify your accounts now. A few minutes of action can mean the difference between staying safe or becoming a victim.

Protect your digital world — start with dfndr security.

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<![CDATA[How to identify a spy app on your smartphone]]> https://www.psafe.com/en/blog/how-to-identify-a-spy-app-on-your-smartphone/ Thu, 04 Sep 2025 10:33:39 +0000 https://www.psafe.com/en/blog/?p=21380 In the United States, the use of spyware apps is a growing concern, affecting mobile phone users. These hidden applications can compromise your privacy and security, but there […]

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In the United States, the use of spyware apps is a growing concern, affecting mobile phone users. These hidden applications can compromise your privacy and security, but there are tangible signs and steps to help you detect and remove them.

Apps you don’t recognize

Review the complete list of apps installed on your phone. If you spot applications you don’t remember downloading or that seem suspicious, this is a red flag. Many spyware apps disguise themselves with innocuous names or hide within folders. To view the list of installed apps, you can use the scan feature in dfndr security.

Battery draining fast

Spyware runs silently in the background, consuming resources. If your battery suddenly drains much faster than usual—even without heavy usage—it could indicate hidden surveillance software.

Device overheating

Unusual overheating, especially while your phone is idle or performing basic functions, may be a sign that malicious apps are running behind the scenes.

System slowdowns and freezes

If your phone becomes sluggish, apps crash, or the operating system feels buggy, spyware could be stealing system resources for its activities.

Unusual data usage

Watch for unexplained spikes in your monthly data usage. Spy apps often transmit information back to the attacker using your cellular data, so increased usage with no clear cause deserves attention.

Messages marked as read

If your texts or messages appear as read before you’ve opened them, this could mean someone—or something—is accessing them without your consent.

Strange sounds during calls

Persistent echoes, static, or faint voices during phone calls might signal that spyware is listening in or recording your conversations.

Unfamiliar files or settings

Find files, photos, or changed settings you didn’t create or modify? These artifacts can be leftover evidence of spying apps.

How to protect yourself

  • Always inspect app permissions and review what access each app has to your device (camera, microphone, location).

  • Run a full scan with a trusted antivirus, such as dfndr security, which detects and removes hidden spy apps and threats automatically.

  • Keep your operating system and all apps updated to defend against newly discovered vulnerabilities.

  • Use strong, unique passwords and enable two-factor authentication whenever possible.

Proactive Tools

Modern apps like dfndr security have features to display all installed apps, monitor for privacy risks, provide real-time protection against malware, and alert users about leaked data or unauthorized access. Using such solutions along with general awareness greatly reduces your risk.

Your best defense is vigilance: question unfamiliar apps, strange device behavior, and always be mindful of your digital footprint. Stay protected by keeping your phone secure and up to date.

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<![CDATA[5 trending digital scams: how AI is making fraud more dangerous]]> https://www.psafe.com/en/blog/5-trending-digital-scams-how-ai-is-making-fraud-more-dangerous/ Thu, 28 Aug 2025 10:18:41 +0000 https://www.psafe.com/en/blog/?p=21376 Every day, millions of mobile phone users receive malicious links through SMS, email, or social media. These links are increasingly sophisticated: with the assistance of artificial intelligence, scammers […]

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Every day, millions of mobile phone users receive malicious links through SMS, email, or social media. These links are increasingly sophisticated: with the assistance of artificial intelligence, scammers can craft messages without errors and even personalize them to their victims.

Phishing and Smishing With AI

AI-powered scams use personalized messages to deceive even cautious users. Scammers pose as trustworthy companies, requesting sensitive data, passwords, or money transfers. Reports show an increase in phishing driven by AI-generated emails to improve speed and credibility.

Payments Scams

Fraudsters deploy malicious apps that monitor and divert transactions, fake QR codes to mislead payment, and false requests for refunds. Techniques even include impersonating tax authorities or banks, demanding quick responses to fraudulent claims.

Fake Call Centers and Employees

Scammers simulate bank call centers, aiming to capture passwords, install malware, or transfer funds. The rise of synthetic AI voices allows for more convincing vishing attacks, making phone-based fraud much harder to detect and resist.

Fake E-Commerce

False online stores and social media profiles lure victims with unreal deals; after payment (often via instant transfer platforms), no product is delivered. AI tools help scammers design authentic-looking websites and manage deceptive customer interactions.

SIM Swap

Criminals transfer a victim’s phone number to a new chip, gaining access to bank accounts and social media via SMS codes. SIM swap fraud has spiked over 1,000% year-on-year, fueled by AI-powered social engineering and voice cloning. Attackers exploit weak carrier identity checks and automated support systems, quickly hijacking entire digital identities and financial assets.

General Recommendations

  • Never click links from unknown sources.

  • Always use two-factor authentication.

  • Be skeptical of offers that seem too good to be true.
  • Keep your phone and apps up to date.

  • Use trusted mobile antivirus software. 

If you want maximum protection for your device, consider downloading security apps such as dfndr security for real-time defense.

 

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<![CDATA[Pix Gains Momentum Abroad: Convenience and Security for Brazilian Travelers]]> https://www.psafe.com/en/blog/pix-gains-momentum-abroad-convenience-and-security-for-brazilian-travelers/ Fri, 22 Aug 2025 15:11:52 +0000 https://www.psafe.com/en/blog/?p=21371 Travel is about new experiences — and making payments without hassle is a crucial part of that. Pix, Brazil’s instant payment system developed by the Central Bank, has […]

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Travel is about new experiences — and making payments without hassle is a crucial part of that. Pix, Brazil’s instant payment system developed by the Central Bank, has been gaining traction abroad, especially in neighboring countries like Paraguay and Argentina. This trend brings greater convenience to Brazilian travelers looking for secure ways to manage their finances.

  • How it works in practice:

    Specialized fintechs enable Pix through QR codes generated in the local currency. Travelers scan the code, instantly converting the amount into reais, tax (IOF) included. 
  • Advantages for travelers: 
    1. Speed and efficiency — instant transaction. 
    2. Security and familiarity — control via an app and lower fraud risk. 
    3. Transparent conversion — amount shown in reais with IOF included, making expenses clear. 
  • Current limitations:

    Usage is still limited to transactions between Brazilian bank accounts, even when made abroad. Both sender and recipient must have accounts in Brazil. 
  • What’s next?

    There are no concrete plans yet to make Pix international. Its global expansion depends on complex financial agreements between countries. Still, current adoption marks a significant step in simplifying payments for Brazilian tourists. 

For travelers, Pix abroad offers a safe, fast, and practical alternative — when accessed via partner fintechs. It’s especially advantageous compared to traditional credit cards, which often involve more bureaucracy and additional fees. dfndr security is Latin America’s #1 mobile security app, with over 200 million installs worldwide. It protects your smartphone from malware, online scams (like phishing and WhatsApp cloning), data leaks, and insecure Wi-Fi networks, using state-of-the-art technology to keep you safe 24/7 and alert you instantly to any threats.

Safeguard your digital assets with trusted security tools, ensuring your Pix transactions and sensitive information remain protected.

#Cybersecurity #PixSecurity #MalwareProtection #DigitalSecurity #FinancialFraud #CyberThreats #PhishingAwareness #SecureTransactions

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<![CDATA[Malicious links: what they are and how to protect yourself]]> https://www.psafe.com/en/blog/malicious-links-what-they-are-and-how-to-protect-yourself/ Wed, 13 Aug 2025 15:44:31 +0000 https://www.psafe.com/en/blog/?p=21365 Every day, millions of  cell phone users receive malicious links via SMS, email, or social media. These scams are growing more sophisticated—scammers now commonly use artificial intelligence to […]

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Every day, millions of  cell phone users receive malicious links via SMS, email, or social media. These scams are growing more sophisticated—scammers now commonly use artificial intelligence to create error-free and even personally tailored messages.

Common tactics used by scammers

  • Shortened or masked links: Attackers use shortened URLs or complex domain names to obscure the true destination, making it difficult to spot a dangerous link before clicking.

  • Deceptive promises and urgency: Phishing messages often promise sweepstakes winnings, flash sales, package deliveries, or urgent bank notifications to lure users into clicking quickly without thinking.

  • Fake websites and data entry forms: Clicking a malicious link may redirect you to a convincing fake website where you’re asked to input sensitive details—like banking data, Social Security numbers, or passwords—or may silently trigger a malware download.

  • Impersonation tactics: Scammers frequently impersonate trusted organizations—such as banks, government agencies (e.g., IRS), or online retailers—to legitimize their claims and increase the likelihood of success.

  • Social media exploits: On platforms like Facebook, Instagram, and LinkedIn, fake profiles or posts lure users with job offers, urgent security warnings, or giveaway announcements, often prompting users to click malicious links or divulge private information.

Real-world impact

  • Financial loss and data theft: These attacks can result in financial fraud, identity theft, and corporate data breaches.

  • Malware and ransomware: Malicious links can install viruses or ransomware on personal or work devices, sometimes encrypting files and demanding a ransom in return for data restoration.

Tips to Protect Yourself

  • Preview before clicking: On a desktop, hover your mouse over a link to reveal its destination. On mobile, press and hold the link for a preview. Avoid clicking if the destination looks suspicious or is unfamiliar.

  • Beware of unknown senders: Avoid clicking on links from unknown or unsolicited sources, whether by email, text, or direct message.

  • Look for signs of deception: Watch for URL misspellings, extra symbols or hyphens, unrecognized domain names, and urgent language or threats of account suspension.

  • Use security solutions: Consider security tools like URL defenses or anti-phishing filters offered by major security providers and popular email services.

  • Be skeptical of official requests: U.S. government agencies like the IRS or USPS will not demand personal data or payment over email or text. Always verify through official channels if in doubt.

  • Report suspicious messages: You can report phishing attempts to authorities like the Federal Trade Commission (FTC) or, in the case of IRS-related scams, to phishing@irs.gov.

Ready to take your mobile security to the next level?

Discover how dfndr security can help protect your devices and data. 

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