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Vulnerability management has developed into an essential method for minimizing risks and ensure the security of information technology systems in our world which is becoming more and more technologically oriented

In this research, the authors appreciate the advantages of card less ATM transactions and proposed that mainly uses the already existing components of the ATM except

drive-by freeware apps and malicious email attachments. One of the most common and widely discussed malware is‘Ransomware’ that isthe core theme of this paper. Finally, those hackers ask the owner of that particular

Interesting technologies due to the diverse applications such as health care monitoring, smart phones, military, disaster management, and other surveillance systems.

If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy