A Pentagon contractor left a vast archive of social-media posts on a publicly accessible Amazon account in what appears to be a military-sponsored intelligence-gathering operation that targeted people in the US and other parts of the world.
The three cloud-based storage buckets contained at least 1.8 billion scraped online posts spanning eight years, researchers from security firm UpGuard’s Cyber Risk Team said in a blog post published Friday.
The cache included many posts that appeared to be benign, and in many cases those involved from people in the US, a finding that raises privacy and civil-liberties questions.
Facebook was one of the sites that originally hosted the scraped content. Other venues included soccer discussion groups and video game forums.
Topics in the scraped content were extremely wide ranging and included Arabic language posts mocking ISIS and Pashto language comments made on the official Facebook page of Pakistani politician Imran Khan.
The scrapings were left in three Amazon Web Servers S3 cloud storage buckets that were configured to allow access to anyone with a freely available AWS account.
It’s only the latest trove of sensitive documents left unsecured on Amazon.
In recent months, UpGuard has also found private data belonging to Viacom, security firm TigerSwan, and defense contractor Booz Allen Hamilton similarly exposed.
In Friday’s post, UpGuard analyst Dan O’Sullivan wrote:
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