Open MakeMKV. Insert a Blu-ray. When you open the disc, MakeMKV will decrypt it. Behind the scenes, FindVUK will detect the process and dump the VUK.
— Keep FindVUK updated. The tool regularly adapts to new AACS versions (MKBv70+). findvuk makemkv
The solution? A proper, structured backup pipeline. Open MakeMKV
That’s like having a master key but never making a copy for your security team. FindVUK is an open-source Windows tool (runs fine under Wine on Linux/macOS) that does one brilliant thing: it extracts AACS Volume Unique Keys from both MakeMKV and PowerDVD and aggregates them into a clean, shareable KEYDB.cfg. Behind the scenes, FindVUK will detect the process
— These keys are technically copyrighted under AACS LA rules. Keep them for personal backup use only. The Bottom Line If you’re serious about backing up your Blu-ray collection—not just the movies but the entire interactive experience—MakeMKV is your ripping engine, and FindVUK is your key vault.