Swapfish is generally considered to be safe and secure. The code is open source and regularly audited by security experts, so any potential vulnerabilities can be identified and addressed quickly. Additionally, Swapfish utilizes advanced encryption protocols and requires two-factor authentication for all user accounts, making it more difficult for hackers to gain access to user data. Ultimately, Swapfish is a secure platform for users to exchange digital assets and currencies, and users should always take the necessary precautions to protect their own data.