We detect, verify, and take down scanned PDF shares of test banks, practice books, mock exams, and topic-review books — circulating chiefly on Telegram channels/groups, plus Google Drive, file-sharing sites, and social media — with our 24/7 AI-powered system working alongside our expert team.
Most pirated shares of a newly published test bank or mock-exam book enter circulation on Telegram channels/groups within the very first days after release. To catch this critical window, our system runs prioritized scanning that is aware of your publishing calendar.
Publishers producing exam-prep material for high-stakes exams (in Turkey, LGS, YKS, and KPSS among them) face a spread speed unlike other content types.
Piracy of printed publications spreads through its own distinct channels; we monitor each one separately.
A printed test bank, topic-review book, or mock exam being scanned page by page into a PDF and shared.
Detection of "publisher archive" channels and groups, organized by year and subject, reaching thousands of members.
The answer key/solution booklet being shared without authorization alongside the test book itself.
Some channels and groups market pirated content as paid "bundles" or "subscriptions."
Large PDF archives distributed through Drive, Mega, and MediaFire links shared via Telegram.
Scanning of posts in forums and WhatsApp groups that redirect to Telegram channels hosting pirated content.
Behind this service runs an AI scanning infrastructure entirely developed and continuously improved by Achernar.
Our AI engine continuously scans for and discovers newly opened exam-content channels and groups.
Page images of a scanned PDF are compared against your publication's original pages using AI-powered visual and text matching.
Scanning frequency for relevant publications is automatically increased as exam dates approach.
Automated detections are manually verified by our expert team, minimizing the false-positive rate.
A notification process starts for every verified violation, tracked until the channel/group is taken down or the content is removed.
Pirated PDF shares are monitored simultaneously across multiple channels.
A standard process is followed from detection to reporting.
Telegram channels/groups, file-sharing sites, and search engines are scanned continuously.
It is verified that the detected PDF constitutes a copyright infringement using page matching.
A copyright infringement notice is filed with the relevant platform or channel owner.
The process is tracked regularly until the content is removed.
We detect and take down scanned PDF shares of your test banks, exam booklets, mock exams, and topic-review books — prepared for high-stakes exams (in Turkey, LGS, YKS, and KPSS among them) — as they circulate on Telegram channels/groups, file-sharing sites, and elsewhere on the internet. Our AI-powered page and text matching system verifies that the scanned content genuinely belongs to your publication before the takedown process begins.
As exam dates approach, the spread rate of pirated shares increases sharply; a newly released edition being scanned and shared within a few weeks of publication is a common problem. That's why our system is aware of your publishing calendar and automatically increases scanning frequency during these critical windows.
Suitable for publishers producing test banks, exam booklets, mock exams, and topic-review books for high-stakes exams (LGS, YKS, KPSS, driving-license exams, and similar), as well as educational institutions and content authors.
Request a free preliminary analysis for your publishing house; let's build a protection plan tailored to your publishing calendar.
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