Are unknown numbers calling you and then hanging up? This is how you can avoid ghost calls

Did they call you from an unknown number and they hung up when you answered? These “ghost calls” make more than one person nervous, especially because of the current computer insecurity and the many types of scams perpetrated through cell phones.

Instant communication is one of the most distinguishing factors in the digital age, and receiving one of these calls can be a frustrating and especially alarming experience.

However, there are many explanations for this phenomenon and many solutions to permanently stop these calls, which sometimes keep repeating throughout the day.

What are the reasons behind these calls?

News site 'Pulso' recently published that these types of calls on mobile phones that appear to send no messages can arise from the following situations:

• Technical Errors: It is common for mobile phone systems to have some errors and failures and these calls may be the result. Dropped connections or network problems can cut off communication before you can respond.
• Test Calls: There are dedicated forensic systems that perform various verification tests to determine whether dialed numbers are active. By answering the call, they verify that the tax is valid and can use it for fraudulent purposes in the future.
• Auto Dial: Many companies in the economic sector make frequent calls to check the performance of automatic dialing systems, which may be disconnected if answers are not received promptly.
• Telemarketing: There is a category of online sales where random numbers are dialed and bulk calls are made. If there is no response or the system assumes it was sent to voicemail, the connection is disconnected.

Fraudulent methods

Although there are reasons behind this phenomenon that may seem harmless on the surface, there are two methods that should concern you.

'Wishing'

According to a statement by BBVA Bank, the concept comes from a combination of two words: “voice” and “phishing”, which refers to the type of risk. A fraudulent phone call was attached to the data obtained Previously from the Internet.

According to the company, a cybercriminal must have previously obtained confidential information through a fraudulent email or website.

However, he cannot perform any action without SMS password or digital token. It will try to force you to reveal your digital passwords and can authorize transactions.

It is important to remember that in such situations it is best to end the call immediately and contact your bank to report what happened. Financial institutions will not ask you for sensitive and confidential information such as codes and passwords in any form of communication.

'Wangiri'

According to previous information from Movistar, the origin of the word 'Wangiri' comes from Japanese and means “calling and cutting”. This type of fraud involves using A computer system that makes several calls per minute Cuts them off after one or two rings.

This technology system can generate 200 to 300 thousand dials and when you return the call it starts charging you, even if they don't answer, you get more profit.

Victims of this type of fraud may not realize the theft until they receive it Keep an eye on your phone bill and higher-than-usual amounts.

Avoid “ghost calls”.

One of the most straightforward solutions in this type of situation is the option to 'report and block' your cell phone. On Android smartphones, you can find 'How to block unknown numbers'. On iOS or iPhone cell phones, you can use the 'Silence Strangers' option.

If you want to backup and Protect your information more effectivelyYou can consider the following security measures:

• Install an antivirus program on your mobile device.
• Change your passwords regularly.
• To prevent identity theft, enable two-factor authentication on your bank accounts.
• Delete files downloaded from untrusted websites.