Twitter Hack Raises Concern on Web Security

Storing your data information on web server like email or website? Be careful, hacker can steal your data which could be your life, reports NYT:

The Web was abuzz Wednesday after it was revealed that a hacker had exposed corporate information about Twitter after breaking into an employee’s e-mail account. The breach raised red flags for individuals as well as businesses about the passwords used to secure information they store on the Web.

On Web sites containing personal information like e-mail, financial data or documents, there is usually just a user name and password for protection. More individuals are storing information on Web servers, where it is accessible from any online computer through services offered by Google, Amazon, Microsoft, social networks like Facebook or back-up services like Mozy.

But password-protected sites are growing more vulnerable because to keep up with the growing number of passwords, people use the same simple ones on numerous sites across the Web. In a study last year, Sophos, a security firm, found that 40 percent of Internet users use the same password for every Web site they access.