Title :
How Internet Security Breaches Harm Market Value
Author :
Andoh-Baidoo, Francis Kofi ; Amoako-Gyampah, Kwasi ; Osei-Bryson, Kweku-Muata
Abstract :
Internet security in stock market was the topic in this paper. Decision-tree induction is effective for examining the factors influencing abnormal stock market returns after a public security breach announcement. Extending a previous study, the authors identify new relationships between abnormal returns and firm and attack characteristics and subject them to statistical testing.
Keywords :
Internet; security of data; statistical testing; stock markets; Internet security; attack characteristic; decision-tree induction; firm characteristic; statistical testing; stock market returns; IEEE news; Internet; Security; Statistical analysis; Stock markets; Internet security breach; abnormal returns; decision-tree induction; market value;
Journal_Title :
Security & Privacy, IEEE
DOI :
10.1109/MSP.2010.37
