Collaborate Disseminate
I’m implementing an online payment system relying on an external payment processor handling all credit card entry. We only see and store card tokens (not the actual card numbers), which we then use to charge another month’s w… Continue reading When credit card tokens are leaked / stolen, what can the attacker do with them?
I was putting in my cc number and and as soon as I had finished inputting 16 digits it highlighted it in red. I looked it over and realized one digit was wrong. Corrected it, it became black. How did the website know it was w… Continue reading How was the website able to tell my credit card was wrong before it processed it? [on hold]
I was recently asked if a credit card security / booking (Not sure what it is called. It is the method where no money is transferred and the credit card company just pays in case the company notifies them that no money was re… Continue reading What data is transmitted by a credit card booking / security transaction (country & address)?
Today I had about $600US spread across 20 transactions taken from my debit card over the past three days (I notified my bank said they will give me a new card and will refund me)
This particular account I only use to transfer money in and… Continue reading How could a scammer get my card details if I’ve never used it
I work for a charity in Australia. On a couple of recent occasions we have seen this behaviour by thieves:
People search for cheap Dyson vacuum cleaners.
They find a website which claims to sell (cheap) Dyson vacuum cleaner… Continue reading How to prevent / take action against "Merchant Name" fraud?
Somebody unauthorized in India managed to withdraw cash from my credit card account. The card I use (and which they claim to have used) is a German Visa prepaid card issued by Postbank. It has a chip and a magnet strip.
I’m… Continue reading Technical realization of fraudulent credit card cash withdrawal
I was shopping online and I could not buy the desired item, I could only make a request. After that, I received an email from the dealer:
“If you would like to proceed, please fill out the enclosed authorization form and ema… Continue reading Online dealer asks for a photo of my credit card and driver’s license, and also all numbers from my card, is it ok?
I lost a cd key for a very old game and need to replace it with a new one. I can’t find anymore physical copies to buy, but I found cd keys for them are offered on sites like Ebay which could replace my own. I would buy and t… Continue reading Buying keycodes online safely/anonymously
We interview Vivek Ramachandran, who is the Founder & CEO of Pentester Academy. Pentester Academy, our AttackDefense Labs platform and other topics. Vivek will show a demo of their AttackDefense labs. We also have a free community security for your… Continue reading AttackDefense Labs Platform – Paul’s Security Weekly #609
Eating “crazy good” comes at a cost. Checkers Drive-In Restaurants, which runs one of the largest chains of drive-thru restaurants in the US under the slogan “crazy good food,” has warned customers that hackers made off with the… Continue reading Checkers restaurant chain warns customers that hackers have their credit cards