Final Activated keycard + swipe at Terminal intercom
Int Center L1 craft, then Shoreline Terminal watchtower.
Solar Power must be built before the Int Center L1 keycard craft will appear in the menu. If you haven't built it, do it now — Solar Power itself can take real-world hours and demands an Active power supply unit.
All three pieces in hand — encryption device, master pass, blank RFID — you can finally craft the real Activated Kruglov's RFID keycard at Intelligence Center L1. The craft takes ~50 hours of uninterrupted hideout power, so plan around it: queue it, raid while it cooks, sleep on it.
Once crafted, head to Shoreline. The Terminal intercom is on the road that leads to the port gate (south-east corner of the map, watchtower past the village). Swipe the card on the scanner under the intercom box, not the box itself. Extract from Shoreline normally — the Terminal raid itself comes much later. Talking to Kerman after extract triggers the next branch (Commit #2: find dirt or refuse).