"US special counsel Robert Mueller has filed charges against Russian hackers tied to cyberattacks on the Democratic National Committee. The DNC suffered a series of cyberattacks during 2016, with tens of thousands of stolen emails subsequently posted on WikiLeaks, as well as DCLeaks, a site the Russian hackers created using fake personas." C|Net, 13 July 2018.

Cybersecurity is now one of the biggest threats of our society and is now influencing elections across the world.

a)Explain what types of cybercrime methods can be used by cybercriminals?

b)When designing cybersecurity what human behaviours have been studied?