[swarnie_]

Reputation and repeat business. You might get away with selling fake information once, i highly doubt you would get away with it twice.

I imagine its a similar scenario to how other dodgy markets work such as drugs or cryptolocker decryption keys, reputation and customer service mean a lot.

[21]

For hackers good opsec would require them to use a new persona for each separate hack. Compartimentalization. Linking separate hacks together is a really bad idea.