SANS Security Tips

The most effective steps you can take to secure your wireless network at home is to change the default admin password, enable WPA2 encryption and use a strong password for your wireless network.
Did you know you are 100 times more likely to lose a laptop or mobile devices than have it stolen? When you are traveling, always double-check to make sure you have your devices with you, such as when leaving airport security, exiting your taxi or check out of your hotel.
Eventually, we all get hacked. The bad guys are very persistent and we can all make a mistake. If you suspect you have been hacked never try to fix the situation, instead report it right away. If you try to fix the situation, such as paying an online ransom or deleting the infected files, not only could you stil be hacked but you are most likely causing far more harm than good.
Be careful with email auto-complete. This is an email feature that automatically completes a name for you when you begin typing it in the TO field. However, your email client can easily complete the wrong name for you. If you are emailing anything sensitive, always be sure to check the TO field a second time before hitting the send button.
When you forward an email to others or copy new people to an email thread, review all the content in the entire email and make sure the information contained in it is suitable for everyone. It is very easy to forward emails to others, not realizing there is highly sensitive information in the bottom of the email that people should not have access to.