Criminals Can Unravel Visa Security Codes With Ease, Study Shows

Criminals Can Unravel Visa Security Codes With Ease, Study Shows

admin Credit Card Companies, Cyber Crime & Cyber Terrorism, Dark Web Film, Security, Visa 0 Comments

Many Bitcoin users have compared the digital currency to settlement networks like Visa. However, one important technical aspect which separates Bitcoin from the rest is security. In early November, Tesco Bank suspended all user transactions after 20,000 clients lost an estimated $700 per account. A study published in the academic journal IEEE Security & Privacy, led by Newcastle University’s Mohammed Ali, revealed that an attack called “Distributed Guessing Attack” could have been used in the breach of Tesco Bank accounts. Essentially, the Distributed Guessing Attack (DGA) is a method which allows hackers and criminals to gain access to Visa credit card numbers as well as their security codes within six seconds by a process of elimination. Ali, the author of the study, stated that the process of elimination with credit card networks like Visa is made possible as they permit an unlimited number of guesses for each card data field. Ali says: “The unlimited guesses, when combined with the variations in the payment data fields make it frighteningly easy for attackers to generate all the card details one field at a time.” “Each generated card field can be used in succession to generate the next field and so on. If …

Bitcoin Debit Cards, Bitcoin Visa Debit Cards

Uquid Allows 40 Different Altcoins to Use Visa’s Global Network

admin Altcoins, Bitcoin Bank, Bitcoin Credit Cards, Bitcoin Debit Cards 0 Comments

As we have discussed previously at Cointelegraph, there are multiple Bitcoin debit card options on the market, some better than others, depending upon your location and economic needs. However, the altcoin market, whose combined value reaches into the blns of USD worth, has not reached this level of mainstream sophistication. That is until now. Altcoin fans can now use their favorite cryptocurrencies to load a virtual VISA card, thanks to Uquid. In a world first, users can spend using over 40 different cryptocurrencies on mobile top-ups, bill payments, pharmacy and food vouchers, transportation tickets, wi-fi recharges and PIN-less calls. Uquid’s Visa debit card is also the first in the world to offer unlimited loading and spending without ID verification. On top of that, users can load cards with a huge selection of the most popular altcoins, including Ethereum, Ripple, Litecoin, Monero, Dash, Augur, MaidSafeCoin, Steem, Dogecoin and more. The main benefits of the Uquid card includes no identification or credit check required, instant issuance and free worldwide delivery, unlimited card support and zero percent point-of-sale fees. Customers can also get virtual cards denominated in GBP, EUR or USD. Debit cards come with AVS matching and the Uquid card can also be …