Using an old browser? If you’re planning to use PayPal, you might consider updating.PayPal, one of the brands most spoofed in phishing attacks, is working on a plan to block its users from making transactions from Web browsers that don’t provide anti-phishing protection.The eBay-owned company, which runs a Web-based payment system that allows the transfer of funds between bank accounts and credit cards, said browsers that do not have support for blocking identity theft-related Web sites or for EV SSL (Extended