Is giving my credit card,debit card and bank account information to paypal and ebay safe?

There are rumours about money theft by unauthorized persons from your debit cards,credit cards and bank accounts.I am planning to do business online.Will it be safe to give my credit card, debit card and bank account number to paypal and ebay.

What is the best credit card reward / cash back program for buying things off eBay with Paypal?

I buy ALOT from eBay using Paypal, and I’m wondering which credit card offers the best reward (cash back or otherwise) when buying using Paypal. Thanks!

using my debit mastercard as credit card?

with sufficient funds,is it okay if i purchase items through ebay/paypal using my debit mastercard as a credit card? i dont want to wait 3-5 business days to verify my bank account with paypal because i obviously want my item shipped right away. if i choose credit i can buy it TODAY. will it have [...]

I found this website Internationalmobilestore on eBay, yahoo and justboughtit.com Is it trustable?

I found this website Internationalmobilestore on eBay, yahoo and justboughtit.com Is it trustable? www.internationalmobilestore.com
I want to buy a mobile phone from this site. The address is valid and they offer credit card ssl payment with Yahoo. Please check it out and let me know.

Can i use a prepaid visa debit card to sell on ebay?

Ebay always asks for a credit card to sell on ebay. But is it possible to buy a prepaid visa card and use it to be able to sell on ebay.
I mean the disposable ones or the rechargeable ones

Can you use a prepaid credit card on Ebay?

I was just wondering if you could use a disposable/one time use prepaid credit card on ebay to make a purchase, after you’ve activated the account or whatever with a real credit card to bid on an auction.

Does anybody know of a credit card that once approved I can have instant access to?

I am looking for something that is hooked up to an online account or something, just so that I don’t have to wait until the card arrives. I would prefer no limit, but if that’s not available, it has to have a minimum of a $40,000 limit. I have bad credit but I will be [...]