malware

In 2021, there were significant changes in the methods used by cyber attackers. More advanced destructive supply chain attacks also came to the surface this year. This has created an anxious environment, driving developments in cyber defense and the discovery of ICS-related CVEs. 2021’s timeline overview of major OT and ICS cyber incidents shows that modern criminal operations have become so developed that a service industry has emerged with a common business model – Ransom­ware-as-a-Service…