In this seminar, Mr. Frankie Leung will let the audience know the current cyber-attacks cases with the impacts on the victim organizations. Moreover, Mr. Leung will give some tips on how to prevent the cyber-attacks for individuals and organizations.  After this seminar, the audience can know how to use simple tools and methods to deal with Phishing, Ransomware, Fake News, and Fake SMS/IM/Audio and Video.