Based in the Cook Islands, Capital Security Bank has been providing international private banking services to clients since 1997.We provide multi-currency call accounts, term deposits, precious metal safe custody, share trading and debit cards with on-line access. Account applications are on-line and with our on-line banking you can access your account 24 hours a day. Capital Security Bank Limited is a registered bank in the Cook Islands, supervised and regulated by the Financial Supervisory Commission. offshore brokerage account