Technology

Cyber ​​scams are on the rise during Black Friday and Cyber ​​Monday: Here’s what you can do to avoid them

In times of sale, users go crazy looking for offers and whatever offers we see on the internet seem more realistic to us. According to a study by a company specializing in ecommerce webloyalty, it is expected 25% increase in online spending And that we Spaniards spend an average of 160 euros on our purchases during Black Friday and Cyber ​​Monday.

Eduardo Arrioles, Academic Coordinator of the Cybersecurity Sector at the U-Ted University Center, points out that there are many cybercriminals who exploit these dates to defraud their victims: “Citizens try to quickly buy these alleged bargains And they don’t properly review whether it’s a scam or not.”



Other experts, such as Josef Albers, director of research and awareness at ESET Spain, also talk about this increase in cybercrimes on Black Friday and Cyber ​​Monday: “Criminals continue to take advantage of the boom in online commerce and use this strategy Both worry. Preparation trap d phishing Where to steal credit card data, such as downloading malicious application who are in charge of obtaining access credentials to online banking and stealing money from accounts.”

Cyber ​​criminals may ask for an electronic signature to be able to make transactions.
Phishing the identity of e-commerce companies is a widely used tactic by cybercriminals, especially during Black Friday.
Taufiq Barbhuiya via Unsplash

The most frequent cyber attacks in this sale-filled month that make it easy for users to fall into the trap are:

  • fraud online shops: Hackers create fake apps with lucrative offers from make-up stores or copycats of existing franchises.
  • Phishing: They impersonate companies, loved ones or trusted services in messages and provide a malicious link or file that leads to a cheap product.
  • Wishing: This is a type of phishing, which is done through phone calls. Being somewhat more direct, the user may become more nervous and provide data without hardly realizing it.
  • SIM Swapping: The attacker can steal another user’s identity with any of the above scams and ask for a duplicate SIM card. In some cases, all you need to do is give the phone company your ID and full name.
  • ransomwareAccording to cyber security company Sophos, ransomware attacks on retail companies increase during Black Friday. These attacks allow cyber criminals to gain access to your customers’ data.

The scam promises entry into a lottery for a round trip trip to Iberia on Black Friday.

ways to avoid scams

The most common recommendation from cyber security experts is to be wary of offers that come directly to us by email. Users should see the sender and only access the discounted products Legitimate web pages and applications.

From ESET, they recommend using Card for exclusive use for making online payments. This way, the money that cyber criminals can steal will only be part of what you have and not all of it.

However, there are companies that have gone ahead and provide specialized computer security solutions to prevent fraudulent emails. an example of this DMARC protocol (Domain-Based Message Authentication, Reporting and Compliance). Fernando Anaya, Proofpoint’s country manager in Spain and Portugal, talks about the importance of this system: “It allows organizations to combat domain spoofing attacks, verifying that the sender of the email is who they say they are. They are and thus protect people from cyber criminals who want to impersonate a trusted company or brand.

Users receive via phishing scam emails.
The DMARC protocol can prevent users from receiving fake emails.
Images by Suvari Tangbowornpichet via Canva.com

“Cyber ​​criminals increase their use of fraudulent shipping information during peak shopping season, relying on social engineering to ensure their threats are successful,” confirmed Anaya. Through systems that use DMARC, this type of message can be blocked. Proofpoint makes sure they detect and block Approximately 80,000 malicious emails per month.


Sellers refunded the money for the products in exchange for five-star ratings.

Amazon, one of the most copied websites

Dharmesh Metha, vice president of Global Merchant Partner Services at Amazon, knows that many scammers are trying to impersonate big e-commerce stores. For this reason, the tech firm has a help page so that users can know whether an email, phone call, text message or web page from Amazon,

During 2022, Amazon has started removing more than 20,000 phishing websites and 10,000 phone numbers used for Vishing.

They also recommend that Amazon purchases be made from within the app or official website, so that they don’t get sidetracked by alleged emergencies. Nor do they feel pressured to buy gift cards.

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