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“This Connection Is Not Private” – What it Means and How to Protect Your Privacy

By McAfee

Have you ever been browsing online and clicked a link or search result that took you to a site that triggers a “your connection is not private” or “your connection is not secureerror code? If you’re not too interested in that particular result, you may simply move on to another result option. But if you’re tempted to visit the site anyway, you should be sure you understand what the warning means, what the risks are, and how to bypass the error if you need to.   

What does “this connection is not private” mean?

A “your connection is not private” error means that your browser cannot determine with certainty that a website has safe encryption protocols in place to protect your device and data. You can bump into this error on any device connected to the internet — computer, smartphone, or tablet.  

So, what exactly is going on when you see the “this connection is not private” error?  

For starters, it’s important to know that seeing the error is just a warning, and it does not mean any of your private information is compromised. A “your connection is not privateerror means the website you were trying to visit does not have an up-to-date SSL (secure sockets layer) security certificate. 

Website owners must maintain the licensing regularly to ensure the site encryption capabilities are up to date. If the website’s SSL certificate is outdated, it means the site owners have not kept their encryption licensing current, but it doesn’t necessarily mean they are up to no good. Even major websites like LinkedIn have had momentary lapses that would throw the error. LinkedIn mistakenly let their subdomain SSL certificates lapse.  

In late 2021, a significant provider of SSL certificates, Let’s Encrypt, went out of business. When their root domain officially lapsed, it created issues for many domain names and SSL certificates owned by legitimate companies. The privacy error created problems for unwitting businesses, as many of their website visitors were rightfully concerned about site security.  

While it does not always mean a website is unsafe to browse, it should not be ignored. A secure internet connection is critical to protecting yourself online. Many nefarious websites are dangerous to visit, and this SSL certificate error will protect you from walking into them unaware.   

SSL certification standards have helped make the web a safer place to transact. It helps ensure online activities like paying bills online, ordering products, connecting to online banking, or keeping your private email accounts safe and secure. Online security continues to improve with a new Transport Layer Security (TLS) standard, which promises to be the successor protocol to SSL. 

So be careful whenever visiting sites that trigger the “connection is not private” error, as those sites can potentially make your personal data less secure and make your devices vulnerable to viruses and malware 

Note: The “your connection is not private” error is Google Chrome‘s phrasing. Microsoft Edge or Mozilla Firefox users will instead see a “your connection is not secure” error as the warning message.   

How to fix the “connection is not private” error

If you feel confident that a website or page is safe, despite the warning from your web browser, there are a few things you can do to troubleshoot the error.  

  • Refresh the page. In some cases, the error is just a momentary glitch. Try reloading the page to rule out a temporary error.  
  • Close browser and reopen. Closing and reopening your web browser might also help clear a temporary glitch.  
  • If you’re on public WiFi, think twice. Hackers often exploit public WiFi because their routers are usually not as secure or well-maintained for security. Some public WiFi networks may not have an SSL connection, or they may limit your access to websites. You can safely browse more securely in public spaces if you have an antivirus software or virtual private network (VPN) solution. 
  • Use “Incognito” mode. The most used browsers (Google Chrome browser, Mac‘s Safari, Mozilla Firefox, and Microsoft Edge) offer an “Incognito mode” that lets you browse without data collecting in your history or cache. Open the site in a new incognito window and see if the error still appears.  
  • Clear the cache on your browser. While cookies make browsing the web more convenient and personalized, they also can hold on to sensitive information. Hackers will take advantage of cached data to try and get passwords, purchase information, and anything else they can exploit. Clear browsing data before going to a site with the “connection is not secure” error to help limit available data for hackers 
  • Check the computer’s date and time. If you frequently see the “connection is not private” error, you should check and ensure your computer has the accurate time and date. Your computer’s clock can sometimes have time and date stamp issues and get glitchy in multiple ways. If it’s incorrect, adjust the date and set the time to the correct settings.  
  • Check your antivirus software. If your antivirus software is sensitive, you may have to disable it momentarily to bypass the error. Antivirus software protects you, so you should be careful to remember to turn the software back on again after you’ve bypassed the error.  
  • Be sure your browsers and operating systems are up to date. You should always keep your critical software and the operating system fully updated. An outdated browser can start getting buggy and can increase the occurrence of this kind of error.  
  • Research the website. Do a quick search for the company of the website you wish to visit and make sure they are a legitimate business. You can search for reviews, Better Business Bureau ratings, or check for forums to see if others are having the same issue. Be sure you are spelling the website address correctly and that you have the correct URL for the site. Hackers can take advantage of misspellings or alternative URLs to try and snare users looking for trusted brands. 
  • If it’s not you, it’s them. If you’ve tried all the troubleshooting techniques above and you still see the error, the problem is likely coming from the site itself. If you’re willing to take your chances (after clearing your browser’s cache), you can click the option to “proceed to the domain,” though it is not recommended. You may have to choose “advanced settings” and click again to visit the site.   

Remember, you are taking your chances anytime you ignore an error. As we mentioned, you could leave yourself vulnerable to hackers after your passwords, personal information, and other risks.  

How to protect your privacy when browsing online

Your data and private information are valuable to hackers, so they will continue to find new ways to try and procure it. Here are some ways to protect yourself and your data when browsing online.  

  • Antivirus solutions are, hands down, your best line of protection against hacking. Solutions like McAfee+ Ultimate offer all the tools you need to secure your data and devices.  
  • Use strong passwords and two-factor authentication when available. 
  • Delete unused browser extensions (or phone apps) to reduce access. 
  • Always keep your operating system and browsers up-to-date. You can open system preferences and choose to update your system automatically. 
  • Use a secure VPN solution to shield your data when browsing. 
  • Use your favorite browser’s incognito mode to reduce the data connected to your devices. 
  • Remove any 3rd party apps from your social media accounts — especially if you’ve recently taken a Facebook quiz or similar (also, don’t take Facebook quizzes). 
  • Engage the highest privacy settings in each of your browsers. 
  • Always check the address bar for HTTPS before sharing credit cards or other sensitive data on a website. 
  • Share less personal and private information on social media.  

Discover how McAfee keeps you and your data safe from threats

As we continue to do more critical business online, we must also do our best to address the risks of the internet’s many conveniences.  

A comprehensive cybersecurity tool like McAfee+ Ultimate can help protect you from online scams, identity theft, and phishing attempts, and ensure you always have a secure connection. McAfee helps keep your sensitive information out of the hands of hackers and can help you keep your digital data footprints lighter with personal data cleanup.  

With McAfee’s experts on your side, you can enjoy everything the web offers with the confidence of total protection. 

The post “This Connection Is Not Private” – What it Means and How to Protect Your Privacy appeared first on McAfee Blog.

Be on the Lookout for a New Wave of QR Code Scams

By McAfee

In a world of contact-free pickup and payments, an old hacker’s trick is getting a new look—phony QR code scams. 

QR codes have been around for some time. Dating back to industrial use in the 1990s, QR codes pack high volumes of visual information in a relatively compact space. In that way, a QR code shares many similarities with a barcode, yet a QR code can hold more than 300 times the data of a barcode.  

With the rise of the smartphone, QR codes have taken on more consumer applications. Especially in the latter days of the pandemic in the form of contact-free conveniences. Now, by pointing your smartphone’s camera at a QR code, you can order food at a restaurant, pay for parking, download coupons from the shelf at your drugstore or several other convenient things.  

Yet as it is in places where people, devices, and money meet, hackers are there with a scam ready to go. Enter the QR code scam. By pointing your smartphone’s camera at a bogus QR code and giving it a scan, hackers can lead people to malicious websites and commit other attacks on their phones.  

The good news is that there are several ways you can spot these scams, along with several other ways you can avoid them altogether, all so you can get the best out of QR code convenience without the hassle. 

QR code scams: a new twist on an old trick 

In several ways, the QR code scam works much like any other phishing attack. With a few added wrinkles, of course.  

Classically, phishing attacks use doctored links that pose as a legitimate website in the hopes you’ll follow them to a hacker’s malicious website. Once there, that site is designed to trick you into providing your personal information, credit card numbers, and so forth, perhaps in the context of a special offer or a phony account alert. Likewise, it could send you to a site that simply infects your device with malware.  

It’s much the same with a QR code, yet here’s are a couple of big differences:  

  • The QR code itself. There’s really no way to look at a QR code and determine if it’s legitimate or not, such as by spotting clever misspellings, typos, or adaptations of a legitimate URL.  
  • Secondly, QR codes can access other functions and apps on your smartphone. Scammers can use them to open payment apps, add contacts, write a text, or make a phone call when you scan a bogus QR code. 

Where do phony QR codes show up? 

Aside from appearing in emails, direct messages, in social media ads, and such, there are plenty of other places phony QR codes can show up. Here are a few that have been making the rounds in particular: 

  • Locations where a hacker may have replaced an otherwise legitimate QR code with a phony one, like in public locations such as in airports, bus stops, and restaurants. 
  • On your windshield, in the form of fake parking tickets designed to make you think you parked illegally and need to pay a fine. 
  • They can also show up in flyers, fake ads on the street, and even phony debt consolidation offers by mail. 

Scanning a QR code may open a notification on your smartphone screen to follow a link. Like other phishing-type scams, hackers will do their best to make that link look legitimate. They may alter a familiar company name so that it looks like it could have come from that company. Also, they may use link shorteners that take otherwise long web addresses and compress them into a short string of characters—the trick there being that you really have no way of knowing where it will send you simply by looking at it. 

In this way, there’s more to using QR codes than simply “point and shoot.” A mix of caution and eagle-eyed consideration is called for to spot the legitimate uses from the malicious ones. 

How to avoid QR code scams 

Luckily some very basic rules about avoiding QR code attacks. The U.S. Better Business Bureau (BBB) has put together a great list that can help. Their advice is right on the mark, which we’ve paraphrased and added to here: 

1. Don’t open links or scan QR codes from strangers. Unsolicited messages with these links or codes could lead you to a scam site or access the functionality of your smartphone in unwanted ways. 

2. Some scams will appear to come from legitimate sources. Double-check and see if it indeed is. You can check the official website to confirm, such as by accessing your account or contacting a customer service rep to follow up on the communication sent to you. 

3. Try alternative payment methods. If you receive a bill with a QR code for payment, see if there’s another way to pay it—such as on the company’s website or simply through online bill pay to their known, legitimate address. These are less susceptible to fraud. Likewise, check to see if the requested payment is legitimate in the first place. 

4. Think twice about following shortened links. As mentioned above, shortened links can be a shortcut to a malicious website. This can particularly be the case with unsolicited communications. And it can still be the case with a friend or family member if their device or account has been hacked.  

5. If someone you know sends you a QR code, also confirm before scanning it. Whether you receive a text message from a friend or a message on social media from your workmate, contact that person directly before you scan the QR code to make sure they haven’t been hacked. 

6. Watch out for tampering. Hackers have been known to stick their own QR codes over legitimate ones. If you see any sign of altering or placement that looks slapdash, don’t give that code a scan. 

7. Install mobile security. Comprehensive online protection software can protect your mobile devices as well as your computers and laptops. In this case, it can detect bad links associated with QR codes and steer you clear of accessing the malicious sites and downloads associated with them.   

QR codes—a handy, helpful tool that still requires your caution 

QR codes have made transactions smoother and accessing helpful content on our phones much quicker, especially in recent months as they’ve seen an uptick in use. And useful as they are like other means of paying or browsing online, keep an eye open when using them. With this advice as a guide, if something doesn’t feel right, keep your smartphone in your pocket and away from that QR code. 

The post Be on the Lookout for a New Wave of QR Code Scams appeared first on McAfee Blog.

Millions Affected by Malware Attributed to Android Barcode-Scanning App 

By Pravat Lall
Android App Malware

We’ve all come to a realization that we don’t go anywhere without our phone. It’s a utility that helps us navigate our daily lives: directions, schedules, shopping, discounts, banking, and so on. And as our reliance on our smartphone continues to grow, it’s no wonder that hackers have taken notice. This time, it’s another case of an app gone rogue.

Innocent Scanner Turned Malware Super-Spreader

With over 10 million downloads, the Barcode Scanner app provided users with a basic QR code reader and barcode generator, useful for things like making purchases and redeeming discounts.  Then, most likely in a recent update, the app began to deliver ad-producing malware onto users’ phones – with the malware being traced back to the Android Barcode Scanner app. While Barcode Scanner was previously benign, it is believed that a hacker injected malicious code into the app before the latest update, pushing malware onto Android devices. Once installed, the malware hijacks your default web browsers and redirects you to random advertisements.

In a typical case of malvertising, or malicious advertising, fraudsters submit infected graphic or text ads to legitimate advertisement networks, which often can’t distinguish harmful ads from trustworthy ones. Under the guise of everyday pop-ups, these malicious ads push fake browser updates, free utilities, or antivirus programs in the hope that unsuspecting users will click. Depending on what kind of programs the malicious ads succeed in downloading, hackers might steal your data, encrypt or delete your information, or hijack your computer functions – as is the case with the Barcode Scanner’s malware.

While Google has taken down the Barcode Scanner from its store, it has not been deleted from infected devices. So, if you have the app on your phone, it’s time to uninstall it from your device manually…ASAP.

How to Stay Protected

We all need to reflect on the state of our digital health, especially as hackers continue to target us through the device we use most – our phones. To help protect your data, family, and friends, check out these security tactics to keep sneaky mobile threats out:

1. Do your research

While some malicious apps do make it through the app store screening process, most attack downloads appear to stem from social media, fake ads, and other unofficial app sources. Before downloading an app to your device, do some quick research about the origin and developer.

 2. Read app reviews with a critical eye

Reviews and rankings are still a suitable method of determining whether an app is legitimate. However, watch out for assessments that reuse repetitive or straightforward phrases, as this could be a sign of a fraudulent review.

3. Update, update, update

Developers are actively working to identify and address security issues. Frequently update your operating systems and apps so that they have the latest fixes and security protections.

4. Defend your devices with security software

Holistic security solutions across all devices continues to be a strong defensive measure to protect your data and privacy from online threats like malware.

Stay Updated

To stay updated on all things McAfee and on top of the latest consumer and mobile security threats, follow @McAfee_Home  on Twitter, subscribe to our email, listen to our podcast Hackable?, and ‘Like’ us on Facebook.

 

 

 

 

The post Millions Affected by Malware Attributed to Android Barcode-Scanning App  appeared first on McAfee Blogs.

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