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2
votes
1answer
40 views

How to protect myself from future fraud? [closed]

Recently, I had my credit/debit card from my bank "stolen." The thieves somehow got my card number and information and took quite a bit of money from my account. Fortunately, I was able to recover it ...
2
votes
3answers
262 views

How to detect bots clicking a link?

I own a url shortening service. I want to deliver only legitimate statistics to my clients. There are possible scenarios that a particular user writes a script to automatically open the shortened URL, ...
4
votes
4answers
271 views

Signature instead of PIN, Visa card

Most of the credit cards require PIN to authorize transaction. Recently upon a transaction the merchant required my signature and not my PIN. I understand this is another sort of authorizing the ...
7
votes
1answer
257 views

Why is it hard to prevent scalpers from using bots to buy up lots of concert tickets?

The New York Times recently has an article that talks about how scalpers are using bots to programmatically buy up lots of concert tickets, making it harder for ordinary fans to buy up tickets. For ...
34
votes
4answers
4k views

Detecting skimmers and other ATM traps

This question has been bothering me ever since I first heard of ATM skimmers: Instances of skimming have been reported where the perpetrator has put a device over the card slot* of an ATM ...
7
votes
4answers
301 views

Candidate authentication in large scale assessment

First of all, I'd like to apologize beforehand if the questions I am about to ask are not really suitable for this site. I could not think of any other category to post under. Right, here goes. We're ...
3
votes
1answer
125 views

how can my bank have a wrong phone number entered with my personal account information?

the other day at our bank, while my wife and i were transferring some funds between accounts, we found that on one of the accounts, a phone number that has no relationship to either of us was listed ...
5
votes
4answers
402 views

Source code auditing and fake builds

I am wondering about source code auditing and how hard it would be to fake a build to be audited? Let me explain. Say I would be a dishonest programmer that would wish to put in some backdoor into ...
-2
votes
1answer
162 views

How much can you trust a (banking) site after it spams you? [closed]

How much can you trust a company that send you spam ? Many people, after registering with Moneybookers(Skrill) started to receive spam that included their real name (as inputted in Moneybookers ...
6
votes
5answers
1k views

Preventing online voter fraud

As part of a promotional campaign, my company wants to launch a site where users (and potential users) of our product will be required to register and vote for certain choices. Depending on how ...
4
votes
2answers
302 views

What is the severity of a fake certificate?

I'm not a security specialist, thus reading this Google Blog post about a fake *.google.com certificate, raises a lot of concerns, if anyone can impersonate a website, especially a google website, my ...
8
votes
5answers
8k views

How is Chase Mobile Deposit Secure?

Chase has this app that allows you to snap a picture of a check with your phone and deposit that check into your account. How do they prevent: Someone from depositing a check that's not written to ...
7
votes
3answers
501 views

Credit card fraud prevention

The project that I am working on requires processing of credit cards. Is there any way to detect cloned/counterfeit cards? Are there any proven workarounds to prevent credit card fraud or misuse? We ...
36
votes
5answers
5k views

What's the impact of disclosing the front-face of a credit or debit card?

There are quite a few cases where people are called out for disclosing the front-face of a credit or debit card (e.g. this tweet from Brian Krebs or this twitter account). So I was wondering what the ...
7
votes
5answers
451 views

How to prevent pay per show/click abuse?

We have a webapp. 3rd party websites put our banners on their pages (banner is a snippet of HTML). They are paid for it using "Pay per click" or "Pay per show" methods. So 3rd party website's owners ...
4
votes
1answer
109 views

Giving merchant account information to web programmer

Our web programmer needs our merchant account information to set up our ecommerce site. He is asking for the "processor name", "processor ID" and "merchant ID". If I provide him with the information ...
30
votes
7answers
1k views

Dealing with excessive “Carding” attempts

We are currently setup using Magento on a LAMP stack for our e-commerce platform. As of a month or two ago we began noticing a lot of carding attempts against our website. All attempted transactions ...
4
votes
3answers
172 views

Best way to handle identity theft incident?

A user's email is hacked, contacts copied, and similar emails (look alike emails with minor spelling differences) are created by the attacker with the same name and avatar, sending relatively well ...
1
vote
2answers
82 views

I may have given a check to a scam organization is my account at risk

Can someone take money from my account with a check that has my routing number and my account number on it? I STUPIDLY gave a check to a "charity" organization that I cannot find on line and when I ...
12
votes
5answers
279 views

I need ideas for blocking a single malevolent user

Let me throw out this problem I'm having to some of my technical peeps and see if you guys have any new suggestions: We have a website that sends text messages and voice mails for our clients. ...
21
votes
7answers
4k views

How to prevent cheating (extra votes) in online contests?

Mitigating Cheating & Voter Fraud in Online Contests… We run online contests of various sorts that involve users voting on entries (usually one vote per user per day). The prizes range from ...
5
votes
1answer
466 views

Trying to prevent Cisco toll fraud

A little back story on the setup first; We have a Cisco VoIP setup at our remote office(where I'm at) and the main CCM/CCX/Unity setup is at the parent company across the US in Connecticut. We have ...
21
votes
4answers
21k views

What is the use of stolen credit card details?

What can a person with stolen credit card details do? Buy porn? Buy tons of server resources to perform an attack? What else? I'm sure that if he buys books, shoes and bicycles or transfer funds ...
6
votes
2answers
400 views

Fraud prevention on online transactions

We operate an e-commerce website, and we're facing some big problems with payments. Very often, some customers get credit card data and use those in our store. So when the real credit card owner gets ...
3
votes
1answer
200 views

Fraud Mitigation - Card Present Transactions

When it comes to fraud screening for card not present transactions (credit card / debit card) there are a number of techniques / services that can be utilized to mitigate risks from fraudulent ...