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DDoS Attacks on Education Escalate in 2020

Education has become a prime target for distributed denial-of-service (DDoS) attacks as more schools rely on distance learning to stop the spread of COVID-19. Researchers also report a rise in phishing pages and emails, as well as threats disguised as online learning platforms and apps.

The Kaspersky research team analyzed and compared DDoS attacks that affected educational resources out of the total number of DDoS attacks registered by its DDoS Intelligence System for the first quarter of 2019 and the first quarter of 2020. They discovered that the number of DDoS attacks affecting education grew by 550% in January 2020 compared with January 2019.

And the trend didn’t stop there: For each month from February to June, the number of DDoS attacks affecting educational resources was 350% to 500% greater in 2020 compared with the same month in 2019. DDoS attacks have increased overall in the first quarter of this year, the researchers report, a trend that can be largely attributed to more attacks on e-learning services.

Between January and June 2020, the number of unique users who faced threats disguised as popular online learning platforms or videoconferencing apps reached 168,550. Researchers combed threat data for malicious activity containing the names of popular learning platforms and applications such as Moodle, a common learning management system (LMS), as well as Blackboard, Zoom, Google Classroom, Cousera, edX, and Google Meet.

They weren’t surprised to see phishing attacks increase as schools adopted distance learning models. Phishing websites for popular platforms Google Classroom and Zoom began to appear as the pandemic continued; some pages were registered for Microsoft Teams and Google Meet. People who land on these may be tricked into clicking malicious links or entering credentials.