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.
Only cryptographic hash functions may be used to implement password hashing. Hash functions like SHA256, SHA512, RipeMD, and WHIRLPOOL are cryptographic hash functions. It is easy to think that all you have to do is run the password through a cryptographic hash function and your users' passwords will be secure.