Update avril_2023.bib

avril_2023.bib

@@ -393,7 +393,8 @@
     author = {Diogénes, Yuri and Ozkaya, Erdal},
     title = {Cybersecurity. Attack and Defense Strategies: Counter modern threats and emply state of the art tools and techniques to protect your organization},
     year = {2019},
-    publisher= {Packt Publishing,}}
+    publisher= {Packt Publishing},
+    keyword = {Cybersécurité, cybersecurity}}
 
 
     @book{étiquette,