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# SOME DESCRIPTIVE TITLE
# Copyright (C) YEAR Free Software Foundation, Inc.
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
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"POT-Creation-Date: 2012-01-13 11:17+0100\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. type: Plain text
#, no-wrap
msgid "[[!meta title=\"Warning\"]]\n"
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msgstr "[[!meta title=\"Warnung\"]]\n"
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#. type: Plain text
msgid ""
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"Even though we're doing our best to offer you good tools to protect your "
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"privacy while using a computer, **there is no magic or perfect solution to "
"such a complex problem**. Understanding well the limits of such tools is a "
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"crucial step in, first, deciding whether Tails is the right tool for you, "
"and second, helping you making a good use of it."
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msgstr ""
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"Obwohl wir unser bestes geben um dir gute Werkzeuge anzubieten die deine "
"Privatsphäre schützen während du einen Computer benutzt, **gibt es keine "
"Magie und keine Perfekte Lösung zu einem solch komplexen Problem**. Die "
"Grenzen dieser Werkzeuge zu verstehen ist ein sehr wichtiger Schritt um "
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"erstens zu entscheiden ob Tails das Richtige für dich ist, und zweitens "
"hilft es dir Tails sinnvoll einzusetzen."
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#. type: Plain text
#, no-wrap
msgid "[[!toc levels=2]]\n"
msgstr ""

#. type: Title =
#, no-wrap
msgid "Tor exit nodes can eavesdrop on communications\n"
msgstr ""

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#. type: Plain text
#, no-wrap
msgid "**Tor is about hiding your location, not about encrypting your communication.**\n"
msgstr ""

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#. type: Plain text
msgid ""
"Instead of taking a direct route from source to destination, communications "
"using the Tor network take a random pathway through several Tor relays that "
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"cover your tracks. So no observer at any single point can tell where the "
"data came from or where it's going."
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msgstr ""

#. type: Plain text
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#, no-wrap
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msgid "[[!img htw2-tails.png link=no alt=\"A Tor connection usually goes through 3 relays with the last one establishing the actual connection to the final destination\"]]\n"
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msgstr ""

#. type: Plain text
msgid ""
"The last relay on this circuit, called the exit node, is the one that "
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"establishes the actual connection to the destination server. As Tor does "
"not, and by design cannot, encrypt the traffic between an exit node and the "
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"destination server, **any exit node is in a position to capture any traffic "
"passing through it**. See [Tor FAQ: Can exit nodes eavesdrop on "
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"communications?](https://trac.torproject.org/projects/tor/wiki/"
"TheOnionRouter/TorFAQ#CanexitnodeseavesdroponcommunicationsIsntthatbad)."
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msgstr ""

#. type: Plain text
msgid ""
"For example, in 2007, a security researcher intercepted thousands of private "
"e-mail messages sent by foreign embassies and human rights groups around the "
"world by spying on the connections coming out of an exit node he was "
"running.  See [Wired: Rogue Nodes Turn Tor Anonymizer Into Eavesdropper's "
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"Paradise.](http://www.wired.com/politics/security/news/2007/09/"
"embassy_hacks)."
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msgstr ""

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#. type: Plain text
#, no-wrap
msgid "**To protect yourself from such attacks you should use end-to-end encryption.**\n"
msgstr ""

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#. type: Plain text
#, no-wrap
msgid ""
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"**Tails includes many tools to help you using strong encryption** while\n"
"browsing, sending email or chatting, as presented on our [[about\n"
"page|about#index3h1]].\n"
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msgstr ""

#. type: Title =
#, no-wrap
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msgid "Tails makes it clear that you are using Tor and probably Tails\n"
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msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"**Your ISP or your local network administrator** can easily check that you're\n"
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"connecting to a Tor relay, and not a normal web server for example.\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"**The destination server your are contacting through Tor** can know whether your\n"
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"communication comes out from a Tor exit node by consulting the publicly\n"
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"available list of exit nodes that might contact it. For example using the [Tor\n"
"Bulk Exit List tool](https://check.torproject.org/cgi-bin/TorBulkExitList.py) of\n"
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"the Tor Project.\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"**So using Tails doesn't make you look like any random Internet user.**\n"
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"The anonymity provided by Tor and Tails works by trying to make all of their\n"
"users look the same so it's not possible to identify who is who amongst them.\n"
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msgstr ""

#. type: Title =
#, no-wrap
msgid "Man-in-the-middle attacks\n"
msgstr ""

#. type: Plain text
msgid ""
"A man-in-the-middle attack (MitM) is a form of active eavesdropping in which "
"the attacker makes independent connections with the victims and relays "
"messages between them, making them believe that they are talking directly to "
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"each other over a private connection, when in fact the entire conversation "
"is controlled by the attacker."
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msgstr ""

#. type: Plain text
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#, no-wrap
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msgid "[[!img man_in_the_middle.jpg link=no alt=\"Illustration of a man-in-the-middle attack\"]]\n"
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msgstr ""

#. type: Plain text
msgid ""
"While using Tor, man-in-the-middle attacks can still happen between the exit "
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"node and the destination server. The exit node itself can also act as a man-"
"in-the-middle. For an example of such an attack see [MW-Blog: TOR exit-node "
"doing MITM attacks](http://www.teamfurry.com/wordpress/2007/11/20/tor-exit-"
"node-doing-mitm-attacks)."
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msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"**Again, to protect yourself from such attacks you should use end-to-end\n"
"encryption** and while doing so taking extra care at verifying the server\n"
"authenticity.\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"Usually, this is automatically done throught SSL certificates checked by your\n"
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"browser against a given set of recognized [[!wikipedia\n"
"Certificate_authority desc=\"certificate authorities\"]]).\n"
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"If you get a security exception message such as this one you might be victim of\n"
"a man-in-the-middle attack and should not bypass it unless you have another\n"
"trusted way of checking the certificate's fingerprint with the people running\n"
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"the service.\n"
msgstr ""

#. type: Plain text
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#, no-wrap
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msgid "[[!img ssl_warning.png link=no alt=\"This Connection is Untrusted\"]]\n"
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msgstr ""

#. type: Plain text
msgid ""
"But on top of that the certificate authorities model of trust on Internet is "
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"susceptible to various methods of compromise."
msgstr ""

#. type: Plain text
msgid ""
"For example, on March 15, 2011, Comodo, one of the major SSL certificates "
"company, reported that a user account with an affiliate registration "
"authority had been compromised. It was then used to create a new user "
"account that issued nine certificate signing requests for seven domains: "
"mail.google.com, login.live.com, www.google.com, login.yahoo.com (three "
"certificates), login.skype.com, addons.mozilla.org, and global trustee.  See "
"[Comodo: The Recent RA Compromise](http://blogs.comodo.com/it-security/data-"
"security/the-recent-ra-compromise/)."
msgstr ""

#. type: Plain text
msgid ""
"Later in 2011, DigiNotar, a Dutch SSL certificate company, incorrectly "
"issued certificates to a malicious party or parties. Later on, it came to "
"light that they were apparently compromised months before or perhaps even in "
"May of 2009 if not earlier. Rogues certificates were issued for domains such "
"as google.com, mozilla.org, torproject.org, login.yahoo.com and many more. "
"See, [The Tor Project: The DigiNotar Debacle, and what you should do about "
"it](https://blog.torproject.org/blog/diginotar-debacle-and-what-you-should-"
"do-about-it)."
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msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"**This still leaves open the possibility of a man-in-the-middle attack even when\n"
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"your browser is trusting an HTTPS connection.**\n"
msgstr ""

#. type: Plain text
msgid ""
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"On one hand, by providing anonymity, Tor makes it more difficult to perform "
"a man-in-the-middle attack targeted at **one specific person** with the "
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"blessing of a rogue SSL certificate. But on the other end, Tor makes it "
"easier for people or organizations running exit nodes to perform large scale "
"MitM attempts, or attacks targeted at **a specific server**, and especially "
"those among its users who happen to use Tor."
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<p class=\"quoted-from\">Quoted from [[!wikipedia Man-in-the-middle_attack\n"
"desc=\"Wikipedia: %s\"]], [[!wikipedia\n"
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"Comodo_Group#Iran_SSL_certificate_controversy desc=\"Wikipedia: %s\"]] and <a\n"
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"href=\"https://blog.torproject.org/blog/detecting-certificate-authority-compromises-and-web-browser-collusion\">Tor\n"
"Project: Detecting Certificate Authority compromises and web browser\n"
"collusion</a>.</p>\n"
msgstr ""

#. type: Title =
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msgid "Confirmation attacks\n"
msgstr ""

#. type: Plain text
msgid ""
"The Tor design doesn't try to protect against an attacker who can see or "
"measure both traffic going into the Tor network and also traffic coming out "
"of the Tor network. That's because if you can see both flows, some simple "
"statistics let you decide whether they match up."
msgstr ""

#. type: Plain text
msgid ""
"That could also be the case if your ISP (or your local network "
"administrator)  and the ISP of the destination server (or the destination "
"server itself)  cooperate to attack you."
msgstr ""

#. type: Plain text
msgid ""
"Tor tries to protect against traffic analysis, where an attacker tries to "
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"learn whom to investigate, but Tor can't protect against traffic "
"confirmation (also known as end-to-end correlation), where an attacker tries "
"to confirm an hypothesis by monitoring the right locations in the network "
"and then doing the math."
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msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<p class=\"quoted-from\">Quoted from <a\n"
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"href=\"https://blog.torproject.org/blog/one-cell-enough\">Tor Project: \"One cell\n"
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"is enough to break Tor's anonymity\"</a>.</p>\n"
msgstr ""

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msgid "Tails doesn't encrypt your documents by default\n"
msgstr ""

#. type: Plain text
msgid ""
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"The documents that you might save on storage devices will not be encrypted "
"by default. But Tails provides you with tools to encrypt your documents, "
"such as GnuPG, or encrypt your storage device, such as LUKS. It is likely "
"that the files you may create will keep tracks that they were created using "
"Tails."
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msgstr ""

#. type: Plain text
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msgid ""
"**If you need to access the local hard-disks** of the computer you are using, be\n"
"conscious that you might then leave trace of your activities with Tails on it.\n"
msgstr ""

#. type: Title =
#, no-wrap
msgid "Tails doesn't clear the metadata of your documents for you\n"
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msgstr ""

#. type: Plain text
msgid ""
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"Numerous files format store hidden data or metadata inside of the files. "
"Text processors or PDF files could store the name of the author, the date "
"and time of creation of the file, and sometimes even parts of the editing "
"history of the file… those hidden data depend on the file format and the "
"software used."
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msgstr ""

#. type: Plain text
msgid ""
"Images file formats, like TIFF of JPEG, probably take the prize in this "
"field.  Those files, created by digital cameras or mobile phones, contain a "
"metadata format called EXIF which can include the date, time and sometimes "
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"the GPS coordinates of the picture, the brand and serial number of the "
"device which took it as well as a thumbnail of the original image. Image "
"processing software tend to keep those data intact. Internet is full of "
"cropped or blurred images for which the EXIF thumbnail still contains the "
"full original picture."
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msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
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"**Tails doesn't clear the metadata of your files for you**. Yet. Still it's in\n"
"Tails' design goal to help you do that. For example, Tails already comes with\n"
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"[Exiv2](http://exiv2.org/), an image metadata manipulation tool.\n"
msgstr ""

#. type: Title =
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msgid "Tor doesn't protect you from a global adversary\n"
msgstr ""

#. type: Plain text
msgid ""
"A global passive adversary would be a person or an entity able to monitor at "
"the same time the traffic between all the computers in a network. By "
"studying, for example, the timing and volume patterns of the different "
"communications across the network, it would be statistically possible to "
"identify Tor circuits and thus matching Tor users and destination servers."
msgstr ""

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msgid ""
"It is part of Tor's initial trade-off not to address such a threat in order "
"to create a low-latency communication service usable for web browsing, "
"Internet chat or SSH connections."
msgstr ""

#. type: Plain text
msgid ""
"For more expert information see [Tor Project: The Second-Generation Onion "
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"Router](https://svn.torproject.org/svn/projects/design-paper/tor-design."
"pdf), part 3. Design goals and assumptions."
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msgstr ""

#. type: Title =
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msgid "Tails doesn't magically separate your different contextual identities\n"
msgstr ""

#. type: Plain text
msgid ""
"It is usually not advisable to use the same Tails session to perform two "
"tasks or endorse two contextual identities that you really want to keep "
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"separate from another. For example hiding your location to check your email "
"and publishing anonymously a document."
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msgstr ""

#. type: Plain text
msgid ""
"First, because Tor tends to reuse the same circuits, for example amongst a "
"same browsing session. Since the exit node of a circuit knows both the "
"destination server (and possibly the content of the communication if not "
"encrypted) and the address of the previous relay he received the "
"communication from, it makes it easier to correlate the several browsing "
"requests as part of a same circuit and possibly made by a same user. If you "
"are facing a global adversary as described above, it might then also be in "
"position to do this correlation."
msgstr ""

#. type: Plain text
msgid ""
"Second, in case of a security hole or a misuse in using Tails or one of its "
"application, information about your session could be leaked. That could "
"reveal that the same person was behind the various actions made during the "
"session."
msgstr ""

#. type: Plain text
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msgid ""
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"**The solution to both threats is to shutdown and restart Tails** every time\n"
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"you're using a new identity, if you really want to isolate them better.\n"
msgstr ""

#. type: Plain text
msgid ""
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"Vidalia's \"New Identity\" button forces Tor to use new circuits but only "
"for new connections: existing connections might stay open. Plus, apart from "
"the Tor circuits, other kind of information can reveal your past activities, "
"for example the cookies stored by your browser. So this feature of Vidalia "
"is not a solution to really separate contextual identities. Shutdown and "
"restart Tails instead."
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msgstr ""

#. type: Title =
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msgid "Tails doesn't make your crappy passwords stronger\n"
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msgstr ""

#. type: Plain text
msgid ""
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"Tor allows you to be anonymous online; Tails allows you to leave no trace on "
"the computer you're using. But again, **neither of both are magic spells for "
"computer security**."
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msgstr ""

#. type: Plain text
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msgid ""
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"If you use weak passwords, they can be guessed by brute-force attacks with or\n"
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"without Tails in the same way. To know if your passwords are weak and learn good\n"
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"practices to create better password, you can read [[!wikipedia\n"
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"Weak_password#Examples_of_weak_passwords desc=\"Wikipedia: Weak Passwords\"]].\n"
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msgstr ""
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#. type: Title =
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msgid "Tails is a work in progress\n"
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msgstr ""

#. type: Plain text
msgid ""
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"Tails, as well as all the software it includes, are on continuous "
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"development and might contain programming errors or security holes. [[Stay "
"tuned|download.html#index5h1]] to Tails development. Do not rely on it for "
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"strong anonymity."
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msgstr ""