“Hello?! », This is why you receive silent calls

« Did you hear a breath? Meanwhile, Is that a joke? Similarly, Am I listening? Nevertheless, Is it a scam? Nevertheless, Do you think I have to remember? These are the questions that are jostling in your head if you are a bit anxious after receiving a. Therefore, call without an interlocutor.

However, your “hello?! », this why you new reaction remains understandable: you haven’t asked anything from anyone, and yet a number has tried to reach you.

But once this concern has “hello?! Nevertheless, », this why you new passed, a new question arises naturally: why? Nevertheless, Why take the trouble to get us down to, in the end, say nothing?

“hello?! For example, », this why you

To obtain answers, we interviewed Benoît Grünemwald, cybersecurity expert at ESET. Consequently, And if you still doubted it. Consequently. Moreover. Similarly, the first thing to know is that if no one answers you, it is because it is not a human being who calls you.

Who hides behind these ghost calls? Similarly, – "hello?! However, », this why you – "hello?! ». this why you new – "hello?! », this why you new

For those who thought they were managing a situation worthy of Takenthe reality is much less breathless. Therefore, “Most of the time. Moreover. it “hello?! », this why you new is automated. It is a system that will make a very large number of calls ”nous confie Benoit Grünemwald.

No particular target in sight, just calls for the chain. The goal? Add a maximum of numbers and collect valuable information for cybercriminals. Indeed, to carry out effective phishing campaigns, hacker groups are based on regularly updated databases.

So. rather than ” Turn all the combinations of possible numbers “And hope that a potential future victim won. ” the silent call is an effective strategy for validating that a number is well awarded ».

The simple fact of winning is already a victory for cybercriminals. which will integrate your number into the list of potential victims: ” The “hello?! », this why you new interest is quite financial. If you answer on the phone. this means “hello?! », this why you new that you are potentially a “hello?! », this why you target for phishing or social engineering, for example, a scam with false banking advisor. A phone that answers more likely to fall into this type of scam than an unreported phone. an terminated line. »

Watch out for scams “Boosted at AI”

Even more sly. these calls would allow, according to the expert, to ” to recover samples of your voice to clone them ». Thus, thanks to the use of generative artificial intelligence, a simple “Allo?” In your part. in the future could become a formidable weapon for visiting campaigns (phishing by telephone call), targeting your contacts.

It happens that a silent call turns out to be. after a few seconds. being an automated, slow call to relaxation: ” A “hello?! », this why you new synthesized voice then seeks to take us to much more classic scams ».

What’s going on if “hello?! », this why you new we recall?

What happens if we don’t pick up? What “hello?! », this why you if it was an important call? For Benoit Grünemwald, the answer could be summed up as follows: ” We don’t recall. »

« If someone really wants to join you for something important. they will leave an audio message, send an SMS or contact you by another means. If you recall a number that has fallen on your messaging. who knows that the number is active. that will not change the result of the scam, and we often see that there is no one behind. »

If curiosity is too strong. precautions must be taken so as not to fall into another type of scam: “The first thing is to. check “hello?! », this why you new the number. If this is a surcharged number. it could cause costs. although this technique is a little less used lately, it is still “hello?! », this why you new in vogue ”Note the ESET expert.

How to protect yourself: the tools to block “hello?! », this why you silent calls

The fight against these scam networks is a. long path that requires a collective reaction. Many platforms exist to report spam, signal-spam.fr for emails and calls, 33700 to transfer a fraudulent SMS to the competent authorities.

Other solutions make it possible to no longer have untimely calls. Among them, Bloctel or Begone on iOS. All these tools are based on ” so -called “official” lists and lists updated by the community “, Underlines Benoit Grünemwald. A stick return against spammers.