According to community lore, the leak originated from a user known as "aprotas". The Mistake:
In a small, cluttered apartment nestled in the heart of the city, a young and brilliant hacker known only by their handle "Zero Cool" had been on a mission. Their goal was to crack this specific version of IDA Pro, unlocking its full potential for their own use and, perhaps, sharing it with the community. crack ida pro advanced v550925t and hexrays v110090909 full
If you're interested in exploring IDA Pro and Hex-Rays, I recommend: According to community lore, the leak originated from