Swiss secrets are special laws in Switzerland that keep the personal information of people living there private. This means that details like your address, phone number, and bank account information are all protected. This makes it difficult for people outside of Switzerland to find out this information. It also means that any kind of government or law enforcement authorities need a special court order to get access to this information. This helps keep everyone's information safe and private, so that only the people authorized to see it can access it.