Kilo hash per second (Kh/s): 1,000 hashes per second, slow (compared with other rates) Mega hash per second (Mh/s): One million hashes per second. Generated by a GPU or CPU. Giga hash per second ...

Researchers have found a new way to attack the SHA-1 hashing algorithm, still used to sign almost one in three SSL certificates that secure major websites, making it more urgent than ever to ...