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Hackers Only Need Seconds to Figure Out Card Details
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Hackers Only Need Seconds to Figure Out Card Details

by Rebecca CampbellDecember 3, 2016

Experts from Newcastle University in England has found that hackers only need six seconds to figure out the card number, expiry date, and security code for a Visa debit or credit card by simple guesswork, according to a report from The Telegraph.

According to figures from the Office of National Statistics, in the U.K. the number of bank account fraud cases reported up to June 2016, from the beginning of the year, amounted to over 2.3 million.

The researchers found that all that a hacker needs is a computer and an Internet connection. It is believed that hackers simply utilize what is known as a Distributed Guessing Attack enabling them to get around security features that help prevent online fraud.

By using the Distributed Guessing Attack, the system was unable to detect multiple attempts made by hackers.

Process of Elimination

As such, within a matter of seconds hackers were able to determine the correct information on a person’s card by a process of elimination.

Only recently Tesco bank account customers were subjected to hacking after criminals were able to gain access to their accounts. It is believed that these hackers may have used the Distributed Guessing Attack to siphon money from peoples’ accounts.

Payment Cards Remain Vulnerable

Unfortunately, even though Visa debit and credit cards remain popular and convenient forms of payment, they remain vulnerable as well.

And hackers know this, which is why reports of online card fraud are becoming more prevalent in today’s technologically-advanced world.

Visa states though:

The research does not take into account the multiple layers of fraud prevention that exist within the payments system, each of which must be met in order to make a transaction possible in the real world.

However, while this may be the case, it seems something is amiss if cybercriminals can simply determine a person’s card details in six seconds through guesswork.

Bitcoin to the Rescue?

The digital currency bitcoin, however, may provide an answer to this problem.

As a type of digital currency that is held and created electronically with no central bank governing it, bitcoin is considered the cash of the Internet.

Due to its popularity more people are turning to it instead of fiat currency.

It was recently reported that Sweden is considering the issuance of its own digital currency, ekrona, in an effort to address the significant decline of the use of cash in the country.

Whereas India has announced that digital currency will become the new normal in the country as it attempts to reduce the amount of cash transactions with the banning of its biggest banknotes, the Rs 500 and Rs 1,000.

While these are just a few instances of how bitcoin is revolutionizing how we see money, many are quickly catching on to how safe and effective bitcoin is as a form of payment in a world where hackers are gaining easy access to a person’s Visa debit and credit cards.

Featured image from Shutterstock.


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