Internet and all the tools available for hackers and computer technicians

1)Looking on the internet and all the tools available for hackers and computer technicians, post a tool and discuss if you feel safe with all your information online, in corporate databases and being sent over the Internet.

2)The best encryption method may not always be the best. When you are discussing encryption methods this week discuss not only an encryption method and how it works but in what you might use the method to encrypt. Discuss Internet sales page, emails, hard disks….. Which method is best for the situation?