3 items tagged “paypal”
Robust Defenses for Cross-Site Request Forgery [PDF]. Fascinating report which introduces the “login CSRF” attack, where an attacker uses CSRF to log a user in to a site (e.g. PayPal) using the attacker’s credentials, then waits for them to submit sensitive information or bind the account to their credit card. The paper also includes an in-depth study of potential protection measures, including research that shows that 3-11% of HTTP requests to a popular ad network have had their referer header stripped. Around 0.05%-0.10% of requests have custom HTTP headers such as X-Requested-By stripped. # 24th September 2008, 9:40 am
PayPal Plans to Ban Unsafe Browsers. At first I thought they were going to encourage real anti-phishing features in browsers, which would be a big win for OpenID... but it turns out they’re just requiring EV SSL certificates which have been proven not to actually work. # 19th April 2008, 10:45 am
A typical phishing email will have a generic greeting, such as ’Dear User’. Note: All PayPal emails will greet you by your first and last name.
— PayPal's Phishing Guide # 22nd September 2007, 2:33 pm