With many more people teleworking in 2020 due to the COVID-19 pandemic, cyberattack surfaces changed and expanded, and as many worked from home with Internet of Things (IoT) devices abandoned at the office, threat actors took advantage. Part of the fallout from those realities, according to two Zscaler studies, was that malware attacks on IoT devices connected to corporate networks increased by 700 percent year-over-year in 2020, compared to the firm’s 2019 study.
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