Beyond technical risks, using pirated software carries heavy legal and professional consequences:
Keygens often require you to disable your antivirus software to run. This provides a window for Trojans to install themselves, giving hackers remote access to your system.
Tools like QGIS or GIMP can handle many raster-to-vector tasks or image cleanup operations without the need for a paid license.
Many "verified" links lead to files that encrypt your data and demand payment for its release.
Are you looking to (lines/arcs)?
Companies like Autodesk conduct routine audits. Using cracked software can lead to massive fines and legal action.
Remove the unauthorized software and the keygen file immediately.