t Tuta Mail, we put your security and privacy first and built a service trusted by millions of people around the world. To achieve best-in-class security we use a strict CSP (Content Security Policy), an HTML sanitizer to display unknown content in emails to prevent cross-site-scripting (XSS) attacks, and we block external content from loading by default. But what exactly does this mean for you?
Email, the modern means of communication that no hotels and motels email list one can do without , is very convenient, allowing us to quickly get in touch with anyone in the world to start a conversation. However, the convenience of email comes with the looming threat of cyberattacks, particularly cross-site scripting (XSS) attacks, which can jeopardize the security of your inbox and personal information. These attacks are quite common against traditional email services due to how email is designed. At Tuta, your security is of the highest priority, and we have taken steps to protect all Tuta Mail users from these types of threats. Through a strict Content Security Policy (CSP) and the implementation of an HTML sanitizer, we ensure that your mailbox is protected from malicious attacks.
What is CSP and why is it needed?
Content Security Policy (CSP) is a security standard that helps prevent malicious attacks such as cross-site scripting (XSS) and data injection attacks. CSP clearly specifies which content sources can be loaded when opening an email in the web client. Our CSP implementation plays a crucial role in ensuring that only trusted content is displayed in your mailbox, mitigating the risk of malicious code execution. One of the key features of Tuta Mail’s CSP implementation is its HTML sanitizer, which acts as a strong defense mechanism against potentially harmful content embedded in emails. This sanitizer checks incoming emails for any suspicious code or scripts and removes them before they can pose a threat to the user’s device or data.
Blocking external content