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Groupon Security

Why Groupon refused to pay a security researcher who discovered serious XSS bugs

April 24th, 2015

It’s very common these days for tech companies Google and Microsoft to offer hackers and security researchers big bucks if they’re able to find security vulnerabilities that could pose serious threats to important software and services. Google in particular often hosts its own hacking competition where the search giant puts millions of dollars on the line for …

Groupon Cyber Monday Sale

Groupon’s crazy Cyber Monday sale offers huge savings of up to 80%

December 1st, 2014

Groupon is an online deals site that offers big savings on everything from electronics and software to massages and meals at restaurants. With great deals available year round, you can imagine how big the discounts are when Groupon has a sale. The company really turned up the heat for Black Friday this year, and now it’s back …

Groupon introduces mobile payment service to rival Square and PayPal

September 20th, 2012

Following the likes of PayPal and Square, Groupon (GRPN) has revealed that it’s releasing its own credit card payment service called Groupon Payments. Groupon Payments will be available for the iPhone and iPod touch, and participating merchants can get free plastic dongle for swiping credit cards or pony up for a $100 smartphone case/credit card slider. …