In January, NSI Inc., stated that many users of social-networking websites inadvertently put themselves at risk by sharing too much information. Below are a few areas that could cause risk.
• Address and birth date. Disclosing your home address or your place or date of birth could make you a target of an identity thief. Your home address even could attract a burglar or stalker to your home. If you’re throwing a party and need to provide directions, do so through email.
• Year of graduation from high school or college. These can help scammers pretend to be former classmates, a common way to win victims’ trust. Also, potential employers could use your graduation date to estimate your age, then reject you if they consider you too old.
• Business contacts. Professional networking websites typically let people on your contact list see the names and IDs of everyone else on your list. An unscrupulous competitor, dissatisfied customer, or former employee could send a damaging message about you to everyone on the list.
• Mother’s maiden name. Businesses often use your mother’s maiden name to confirm your identity, so it’s prudent to keep that name as confidential as possible. (Keep in mind that pet names are another common security question.)
• Travel plans and schedules of groups you belong to. If you mention the dates of an upcoming vacation on a social-networking website, or that you’ve joined a Wednesday-night book group, you might unwittingly have told a burglar when your home will be vacant.
• Your valuables. Don’t discuss your expensive art, antiques, or jewelry. It could make you a target for a burglar.
• The name of your doctor or dentist. If a scammer learns where you receive medical treatment, he might attempt to obtain your insurance information. This could be sold to someone who lacks health insurance, who would then pose as you to obtain treatment.
This best advice I can give you, especially if you have a security clearance, is that “If you don’t want your parents to know about it”, then don’t share it on ANY social media sites.