Online shopping and online auctions When shopping online, check the URL for the https prefix; the “s” indicates the site is secure. Also check for the lock icon at the bottom of the screen. Never pay with a wire service. Paying with a credit card protects the buyer with a “charge back” if the purchased item never arrives or isn’t what was expected. PayPal and eBay are imperfect. Read the security tutorials for the best possible experience. As always, a strong password is you best security. Never divulge your password online. Check seller’s feedback. Beware of PayPal and eBay phishing emails. In December 2005, the Anti-Phishing Working Group documented almost 10,000 unique phishing attempts claiming to be from the eBay or PayPal.