About.com Horses readers have submitted the ages of the oldest horses they know, and it's clear that many horses live beyond the age of 30 with good care. The average age is 28 + 5 years. That means the average life span is 25 to 33.
An annual study of the most commonly used passwords has found that password, 123456 and 12345678 are still the most commonly used passwords-despite years of security experts urging people to change them to more secure versions.
In properly administrated systems all userâs password must expire after X amount of time. The best security practice is to change password on the regular intervals of 30 days. If this is too short for you, you can change your password on the intervals from 45 to 60 days.