McGraw Hill got hacked. Misconfigured Amazon Web Services S3 buckets belonging to McGraw Hill exposed more than 100,000 students’ information as well as the education publishing giant’s own source code and digital keys.
Overall, the buckets contained more than 22 TB of data and over 117 million files. It included students’ names, email addresses, performance reports and grades as well as teachers’ syllabi and course reading materials for US and Canadian students and schools such as Johns Hopkins University, University of California-Los Angeles, University of Toronto and University of Michigan.
