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 secure” error 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.
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 private” error 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 If the website’s SSL certificate is outdated, it means the site owners have not kept their encryption licensing current, but it doesn’t necessarily mean they are up to no good.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.
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.
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.
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.
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.
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.
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:
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:
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.
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 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.
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.
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.
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:
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.
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.
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.
Holistic security solutions across all devices continues to be a strong defensive measure to protect your data and privacy from online threats like malware.
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.
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