Guides
Practical, honest notes on tracing leaks with invisible watermarks: what works, what does not, and what a result means.
How to find out who leaked your video
Why identical copies are the problem, how per-recipient marks solve it, how to read a result and how much leaked footage you need.
Watermarking paid course videos, per student
Where per-student files fit, how a lesson is marked once instead of once per student, and what to expect on screen recordings.
Invisible vs visible watermarks
A side-by-side comparison, when a logo is enough, and when you need a mark only you can read.