TY  - BOOK
AU  - Liska, Allan
AU  - Gallo, Timothy
TI  - Ransomware: defending against digital extortion
SN  - 9789352134892
U1  - 005.88 LIS 
PY  - 2017///
CY  - Mumbai
PB  - Shroff Publishers and Distributors
KW  - Computer security
KW  - Firewll
ER  -