From Ada Lovelace, the world’s first computer programmer, to Margaret Hamilton, who was instrumental in NASA’s moon landing, history is filled with women who have programmed giant leaps for mankind.

That’s why it’s a problem that, according to Cybersecurity Ventures, only 20% of the cyber security industry is female.

Take a look at the real life stories, insider tips and career advice from some of the amazing women working hard to change the perception of the cyber security industry.