The Disac pirates was a band of pirates, which operated in the area around the Sisar Run. They became such a problem for both illegal and legal shipping that Black Sun intervened to have the group eliminated.
Black Sun leader Prince Xizor dispatched his Dashade "shadow killer" Ket Maliss to tend to the group. Afterwards, Maliss eliminated almost the entire organization. Even though some of the members managed to escape the massacre, the Disac pirates ceased to exist afterwards.