PayPalは容易にハック可能？

下記の記事が出ている。

　PayPal security protection is 'shoddy', say researchers
　Guardian: 25 June, 2014
　http://www.theguardian.com/technology/2014/jun/25/paypal-security-protection-hack-researchers

　PayPal two-factor authentication vulnerability revealed
　ZDNet: June 26, 2014
　http://www.zdnet.com/paypal-two-factor-authentication-vulnerability-revealed-7000030950/

　A rare security breach at PayPal
　Washington Post: June 26, 2014
　http://www.washingtonpost.com/news/morning-mix/wp/2014/06/26/a-rare-security-breach-at-paypal/