An Introduction to Passwords

Most of us – especially those reading this blog – have used one or more passwords in the past 24 hours. Passwords protect our personal and business information, but how secure are they? The first computer passwords were developed in 1961 by MIT for CTSS applications. Since then, passwords have become ever more present and important. Some of us use one password for everything. The teachings of cyber security deem that one password for everything – no matter how secure or complex – is a vulnerability. This is because if a hacker were to breach a single site that does …