Data signatures General Finding the sites Winter Nexus data-hacking signatures spawn in systems affected by volatile ice storms in HS , LS and NS . LS sites are assumed to be the most valuable ones, followed by NS and then HS . Exactly 30 minutes after a site despawns (shortly after hacking), a new signature respawns in the same system. Unlocking the 2nd canister In all sites, there's a 2nd canister that only can be hacked if a specific item (from Yoiul LADs ) has been deposited into Sansha's Stormfield Projector. In HS  sites a Cryostatic Estimator is required to unlock the 2nd canister In LS  sites a Cryostatic Nullifier is required to unlock the 2nd canister In NS  sites a Cryostatic Suppressor is required to unlock the 2nd canister Fits Buzzard (cheap) Buzzard (expensive) Wightstorm Comms Relay Level 4 data signature spawning in HS volatile ice storms and hosting 1 canister that can be hacked (data) immediately. The 2nd can can only be hacked after depositing a Cryostatic Estimator  into Sansha's Stormfield Projector. More info on how to obtain those items can be found here Information on loot-runs for these sites can be found  EVE Journal . Strategic node Level 4 data signature spawning in LS volatile ice storms and hosting 1 canister that can be hacked (data) immediately. The 2nd can can only be hacked after depositing a Cryostatic Nullifier   into Sansha's Stormfield Projector. More info on how to obtain those items can be found here Crypto Facility Level 4 data signature spawning in NS volatile ice storms and hosting 1 canister that can be hacked (data) immediately. The 2nd can can only be hacked after depositing a Cryostatic Suppressor   into Sansha's Stormfield Projector. More info on how to obtain those items can be found here Information on loot-runs for these sites can be found EVE Journal . Completing the event-track through non-upgraded NS sites, yields about 1b ISK of loot (on top of the event-track rewards). Takes about 3.5 hours without competition.