Facebook Offensive Security Engineer Amanda Rousseau aka 'Malware Unicorn' uses the power of Twitter to answer common questions about hacking. As an offensive security engineer, Amanda has seen just about everything when it comes computer hacking. What exactly is the difference between a black hat and a white hat hacker? Is there such thing as a red hat hacker? What's the point of malware, is it just to be annoying? Are people who start DDoS attacks actually hackers? Amanda answers all these Twitter questions, and much more!