Club Penguin has released their 43rd field op, for the 2nd of May. To start with, go to the Elite Penguin Force Command Room for your briefing.
Head over next to the computer in the EFP Headquarters Room.
Your spy phone will turn green. Click it, and complete the Field Ops by bypassing the system firewall.
If you are still confused, here is a video:
Check back next week for Club Penguin Field Ops 44 Cheats!