By Jaeson Schultz and Matt Valites.
As students return to school for in-person and virtual learning, Cisco Talos discovered an increase in DNS requests coming into Umbrella resolving domains we classify as "academic fraud." Data from Pew Research on back-to-school dates aligns with the growth we observed in queries to these malicious domains. The figure below shows that queries to academic fraud domains nearly quadrupled starting the week of Aug. 12, the most popular week to start schools in...
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