Esta versión corrige muchos problemas de seguridad. Deberías actualizar lo antes posible.

Nuevas funcionalidades

  • We disabled the Unsafe Browser by default and clarified that the Unsafe Browser can be used to deanonymize you.

    Alguien podría explotar una vulnerabilidad en otra aplicación de Tails o arrancar un 'Navegador No Seguro' invisible y revelar tu dirección IP, incluso si no estás utilizando el 'Navegador No Seguro'.

    For example, an attacker could exploit a security vulnerability in Thunderbird by sending you a phishing email that could start an invisible Unsafe Browser and reveal them your IP address.

    Such an attack is very unlikely but could be performed by a strong attacker, such as a government or a hacking firm.

    This is why we recommend that you:

    • Only enable the Unsafe Browser if you need to log in to a captive portal.
    • Always upgrade to the latest version of Tails to fix known vulnerabilities as soon as possible.
  • We added a new feature of the Persistent Storage to save the settings from the Welcome Screen.

    This feature is beta and only the additional setting to enable the Unsafe Browser is made persistent. The other settings (language, keyboard, and other additional settings) will be made persistent in Tails 4.9 (July 28).

    new Welcome Screen feature in the Persistent Storage settings

Cambios y actualizaciones

  • Update Tor Browser to 9.5.1.

  • Update Thunderbird to 68.9.0.

  • Update Linux to 5.6.0. This should improve the support for newer hardware (graphics, Wi-Fi, etc.).

Problemas arreglados

  • Fix the Find in page feature of Thunderbird. (#17328)

  • Fix shutting down automatically the laptop when resuming from suspend with the Tails USB stick removed. (#16787)

  • Notify always when MAC address spoofing fails and the network interface is disabled. (#17779)

  • Fix the import of OpenPGP public keys in binary format (non armored) from the Files browser.

Para más detalles, lee nuestro changelog.

Problemas conocidos

  • Only use the following characters in the administration password:

    • a–z
    • A–Z
    • 1–9
    • _@%+=:,./-

    If you use spaces or other accentuated characters, like àéïøů, your will not be able to type your administration password again in your Tails session, unless you type single quotes ' around it.

    For example, if you set the administration password: née entrepôt über señor, you would have to type 'née entrepôt über señor'. (#17792)

  • The keyboard layout is not applied to the Welcome Screen when automatically selected after you changed the language. (#17794)

    For example, setting the language to French seems to change the keyboard layout to French (AZERTY) but this change is not applied to the Welcome Screen. This can prevent you from typing the passphrase of your Persistent Storage.

    To change the keyboard layout of the Welcome Screen, select your keyboard layout manually from the Keyboard Layout drop-down menu. Do so even if they keyboard layout is automatically selected after you changed the language.

  • Tails fails to start with the toram boot option. (#17800)

    To start with the toram boot option, specify both the toram and the fromiso=/dev/true boot options.

Mira la lista de problemas duraderos.

Get Tails 4.8

Para actualizar Tails y mantener tu almacenamiento persistente

  • Automatic upgrades are available from Tails 4.2 or later to 4.8.

  • Si no puedes hacer una actualización automática, o si Tails falla al iniciar después de una actualización automática, intenta hacer una actualización manual.

Para instalar Tails en una nueva memoria USB

Sigue nuestras instrucciones de instalación:

All the data on this USB stick will be lost if you install instead of upgrading.

Para sólo descargar

If you don't need installation or upgrade instructions, you can download Tails 4.8 directly:

¿Qué novedades hay?

Tails 4.9 is scheduled for July 28.

Echa un vistazo a nuestro roadmap para ver hacia dónde nos dirigimos.

We need your help and there are many ways to contribute to Tails (donating is only one of them). Come talk to us!