Nowadays ,information about you is your wealth, on the other hand using internet is developing rapidly , and also all person can achieve some your information easily , so off course protecting is one of the your concern. On of the most famous way for that matter is PDA(protection data act) The Data Protection Act 1998 establishes a framework of rights and duties which are designed to safeguard personal data. This framework balances the legitimate needs of organisations to collect and use personal data for business and other purposes against the right of individuals to respect for the privacy of their personal details. The legislation itself is complex and, in places, hard to understand. However, it is underpinned by a set of eight straightforward, common-sense principles. If you make sure you handle personal data in line with the spirit of those principles, then you will go a long way towards ensuring that you comply with the letter of the law