You can check for legitimate updates and installers on the Alsoft Download Page . Safe Alternatives for Disk Repair
Built directly into macOS and the only tool officially recommended for checking modern system volumes for errors. You can check for legitimate updates and installers
ALSOFT - Makers of DiskWarrior.
The current release is DiskWarrior 5.3 , which was updated to support Apple Silicon (M1/M2/M3 chips). You can check for legitimate updates and installers
Legitimate paid alternatives that offer deeper repairs for newer Mac file systems include TechTool Pro or Drive Genius. You can check for legitimate updates and installers
If you own an older version of DiskWarrior 5, the update to 5.3 is typically a free download for registered users.