Verification successful! Verification failed! Most likely, the verification failed because of an error or interruption during the download. The verification also fails if you try to verify a different download than the latest version, Tails 4.
Less likely, the verification might have failed because of a malicious download from our download mirrors or due to a network attack in your country or local network. Downloading again is usually enough to fix this problem. Otherwise, please try downloading from a different place or a different computer. Please try to download again…. Error selecting image. Make sure that you select a USB image that is readable by your browser.
Make sure that you select an ISO image that is readable by your browser. Error downloading checksum file from our website. Skip verification! Skip verification. Tails is safer than any regular operating system. But Tails, or any software or operating system, cannot protect you from everything—even if they pretend to. Tails uses the Tor network because it is the strongest and most popular network to protect from surveillance and censorship.
Because you always have to adapt your digital security practices to your specific needs and threats, we encourage you to learn more by reading the following guides:. JPEG and other image files often contain information about where a picture was taken and which camera was used. Office documents often contain information about their author, and the date and time the document was created.
To help you clean metadata, Tails includes mat2 , a tool to remove metadata in a wide range of file formats. Metadata has been used in the past to locate people from pictures they took.
If you use Tails sessions for more than one purpose at a time, an adversary could link your different activities together. For example, if you log into different accounts on the same website in a single Tails session, the website could determine that the accounts are used by the same person. This is because websites can tell when 2 accounts are using the same Tor circuit. To prevent an adversary from linking your activities together while using Tails, restart Tails between different activities.
For example, restart Tails between checking your work email and your whistleblowing email. We are not aware of any such attacks to deanonymize people online who used Tails for different purposes at a time. If you worry that the files in your Persistent Storage could be used to link your activities together, consider using a different Tails USB stick for each activity.
For example, use one Tails USB stick for your activism work and another one for your journalism work. Tails Download. Last updated:. December 7, Tails Team. User rating:. Tails helps you to: use the Internet anonymously and circumvent censorship all connections to the Internet are forced to go through the Tor network leave no trace on the computer you are using unless you ask it explicitly use state-of-the-art cryptographic tools to encrypt your files, emails and instant messaging Tails is a live system that aims to preserve your privacy and anonymity.
Online anonymity and censorship circumvention with Tor Tails relies on the Tor anonymity network to protect your privacy online: all software is configured to connect to the Internet through Tor if an application tries to connect to the Internet directly, the connection is automatically blocked for security. Using Tor you can: be anonymous online by hiding your location connect to services that would be censored otherwise resist attacks that block the usage of Tor using circumvention tools such as bridges What's New: Update Tor Browser to Update Tor to 0.
Running at startup 2. Configuring automation rssdler 1. Configuration 2. Running at startup. Pages linking to this one: mirror. If you look at the way post whistleblowers have been caught, it is clear the absolute most important thing you can do to maintain your anonymity is reduce the number of places in your operational activity where you can make mistakes.
Tor and Tails still do precisely that. Tails expands Tor's protections to an entire operating system, and they do so with an unwavering commitment to their Social Contract. Tails is a favorite companion tool of Tor. One of the most robust ways of using the Tor network is through a dedicated operating system that enforces strong privacy- and security-protective defaults.
That operating system is Tails. Our work is funded by donations from people like you and organizations that support Internet freedom.
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