Many generator sites mimic PGSharp’s branding. They may ask for your Pokémon GO login credentials to "validate" the key. If you provide them, attackers can:
You may find lists of "free keys" on sites like Scribd or forums. These are almost always: pgsharp key generator
Most websites or videos claiming to offer a "PGSharp License Key Generator" are fraudulent. They typically use these tactics to exploit users: Many generator sites mimic PGSharp’s branding