@misc{27,
  title = {Cybersecurity – Attack and Defense Strategies},
  abstract = {Focuses on defense strategies to enhance the security of a system.},
  year = {2019},
  journal = {Packt Publishing},
  url = {https://books.google.be/books?hl=uk&lr=&id=E7zHDwAAQBAJ&oi=fnd&pg=PP1&dq=Cybersecurity+and+defense&ots=tmqdOwvtcN&sig=3MAyyrhKd8xHCWkYYWHDpM68AYM&redir_esc=y#v=onepage&q=Cybersecurity%20and%20defense&f=false},
  note = {book cover many chapters with the aim to protect organizations from cybercriminals},
}