3 Ransomware is a form of malware that is spreading quicker than ever. The UK's National Cyber Security Centre says it h

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3 Ransomware Is A Form Of Malware That Is Spreading Quicker Than Ever The Uk S National Cyber Security Centre Says It H 1 (41.38 KiB) Viewed 40 times

3 Ransomware is a form of malware that is spreading quicker than ever. The UK's National Cyber Security Centre says it handled more than three times as many ransomware incidents in 2020 than in the previous year. During the same period, the FBI says that nearly 2,400 US companies, local governments, healthcare facilities and schools were victims of ransomware. (d) Why is it often difficult to track down and prosecute cyber criminals? (e) Financial gain is often the main motivation for cybercrime attacks but criminals often have other motives. Describe two alternative motivations for instigating cybercrime attacks. (1) Many online services have introduced two-factor' authentication where two levels of authentication are required, each of which uses a different technique in order to curb criminal activity. Two-factor and higher-order) systems are allegedly more secure but outline an argument why a four-factor system might not necessarily lead to an increase in security by describing some of the problems this would introduce to users and system designers.