Decentralize your list of hosts
Protect yourself against sybil attacks
Discover what SiaStats knows about the current Sia hosting farms here
If using Command Prompt in Windows, remove the "./" from the following commands.
The list of contracts belonging to hosting farms will be displayed.
Decentralizer will cancel your Sia contracts with every farm, leaving only one contract per farm. Alternatively, use ./decentralizer remove x to remove individual contracts manually (where "x" is the host number).
This simplified version removes all the contracts formed with dangerous hosting farms (as those attempting a Sybil attack) identified by SiaStats. Just click on the executable file and confirm the action. In less than 5 seconds. No fusses. No command lines.
(If you want to remove also contracts with non-attacking farms or more manual control, use Decentralizer instead)