The Square Reader has helped lower the barrier to entry for many small retailers keen to take payments on card. Now, though, new research reveals that it’s possible to turn one of the readers into a ...

Update: Square has provided us with the following statement on the matter, stating that its products have special security measures and that the described problems are more of an industry-wide issue: ...

Three recently graduated students at Boston University warn that there are a couple of different ways for scammers to use a Square Reader device to steal credit card data. One of the methods involves ...