Cybercriminals continue to rely on mobile text messages to spread malicious links, and people continue to fall victim to these scams. Here, the reality is that this scam strategy remains effective. However, as users, we need to learn how to identify malicious links in mobile text messages and protect ourselves from such scams. This blog sheds light on how you can identify malicious links in mobile text messages.

So, without further ado, let’s get started.

What is a Malicious Link?

All URLs are not created equal. A malicious link contains a shortened URL which, when a user clicks, directs them to a fake website. This fake website is primarily designed to steal personal information or deliver malware. These are dangerous links which lead you to dangerous sites and put your data, your computer, and your network in harm’s way. Of course, it is not easy to identify which URL is safe and which one is a malicious URL. However, here are some warning signs that you can watch for.

What are the Signs of a Malicious Link?

There are several ways to identify a malicious link, even if it appears perfectly fine at first glance. Consider the following signs to identify a malicious link easily.

1. Check the end of the domain part.

The domain part of any URL gives you details about the source or a link. You can find the domain part after http://. However, in the longer link, you can find it prior to the first /.

For example, in the link – https://yahoo.com/news, the domain is yahoo.com. You think it is simple, but in reality, it is not. Cybercriminals make the domain look like something they are not.

For example, in http://yahoo.com.abc_login.ie, the domain is abc_login.ie not yahoo.com. So, when you click on it, it will take you to the malicious site. Therefore, it is vital that you check the space between the http:// and the first /.

2. Look for hyphens and symbols.

Generally, legitimate websites do not contain hyphens or any symbols in their domain names. However, the scammers use it with popular brands to trick you.

For example, www.yahoo.com is not the same as www.yahoo-news.com.

3. Be cautious about domains that are entirely numbers.

The domain that contains only numbers? Yes. Sometimes, you will come across such domains that show only IP addresses. It will look like this – http://101.01.1.010. You won’t be able to know the real owner of the domain. Avoid clicking such URLs unless you’re familiar with the IP address and know exactly where this link will redirect you.

4. Shortened URLs

There is a character limit on some social media platforms. Therefore, you will see shortened URLs. However, if you find it in SMS, be alert. Some services, like Bitly and TinyURL, shorten this URL. However, sometimes, this shortened URL is a mask for another link. Therefore, be careful with it as you won’t be aware of the true sources of the links.

5. Embedded dangerous URLs

Sometimes, cybercriminals embed dangerous URLs inside legitimate-looking links. However, you can see what is included in it by hovering your mouse over these links. Whenever you hover, you can compare the URL that appears on your screen to the URL that is visible. If you find any difference or see some warning signs, don’t click on that link.

How to Prevent Smishing Attacks?

If you want to prevent a smishing attack, here are some tips to keep in mind.

Implement 2FA. Two-factor authentication helps prevent unauthorised access.
Be cautious about unsolicited messages. If you find anything suspicious, such as unexpected prizes, discounts, or urgent requests, don’t click on that link.
If you receive a text message that asks for personal information, be careful, even if you know the sender. Verify sender’s identity before clicking on the link or responding to the message.
Avoid sharing sensitive data through SMS, such as passwords, account numbers, and social security numbers. Keep in mind that reputable organizations never ask for such information via SMS.
Educate yourself about smishing attacks, learn how to prevent them, and understand the risks they can pose. It will help you identify and respond effectively to smishing attempts.

Epilogue – Think Twice Before You Click!

Education is the key. So, educate yourself about SMS-based smishing, how to recognize it, and how to treat it. If you find any link or SMS suspicious and the message requests something new that you’re not expecting, slow down and investigate before clicking on any link. Check the things you see and verify what you don’t see. Be smart and click smart. If you’re not familiar with the URL or you’ve received an unexpected message, don’t click. Keep the above-discussed signs and tips in mind and protect yourself from malicious links.