All the basic info and e-mail addresses are on the cathay pacific website.
Do a search with google for 'cathay pacific recruitment'. It should lead you there.
Outlook is very positive after the dreadful period they went through last year. If they can get through SARS they can get through anything!
Selection is not as big a deal as some people make out but does require a lot of work beforehand. Do the work and preparation and you will increase your chances immensely. They are very nice people and if you make it out to HK for the second interview you will be very pleasantly surprised. Preparation is the key though - don't assume anything. Prepare for ALL aspects of the selection procedure.
Large number of aircraft on order (up to 13 freighter B744s, 2 B777 and 6 A330). High likelihood of additional orders for long-haul aircraft in the near future.
All the best.