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Time For a Warrant Canary Metatag?

An anonymous reader writes "With the advent of national security letters and all the NSA issues of late perhaps the web needs to implement a warrant 'warrant canary' metatag. Something like this: <meta name="canary" content="2013-11-17" />. With this it would be possible to build into browsers or browser extensions a means of alerting users when a company has in fact received such a secret warrant. (Similar to the actions taken by Apple recently.) The advantage the metatag approach would have its that it would not require the user to search out a report by the company in question but would show the information upon loading of the page. Once the canary metatag was not found or when the date of the canary grows older than a given date a warning could be raised. Several others have proposed similar approaches including Conor Friedersdorf in The Atlantic and Cory Doctorow's Dead Man's Switch." What problems do you see with this approach?

26 of 332 comments (clear)

  1. Uhh by Anonymous Coward · · Score: 5, Insightful

    They would force you to keep the "all-clear" signal with guns pointed at your head? That might be a problem.

    1. Re:Uhh by JDeane · · Score: 4, Interesting

      That and if your companies router is compromised at the firmware, who is to say that the company even knows it's data is being compromised?

      Even talking about things like a warrant to do a wire tap, I don't think the agencies are forced to tell anyone "Hey we are tapping your communications, here is the warrant."

      Also some companies willingly work with these agencies so they probably wouldn't use this tag.

    2. Re:Uhh by PPH · · Score: 4, Insightful

      That and if your companies router is compromised at the firmware, who is to say that the company even knows it's data is being compromised?

      However, upon discovering that my router has been compromised by persons unknown, there's nothing stopping me from raising a general alert with my customers.

      The warrant problem can be solved by forcing law enforcement to deliver all warrants in the clear. My company exists purely in cyberspace. There is nobody in authority who can be contacted in person. All requests for assistance must be submitted in clear text, deposited in a publicly readable drop box on our server.

      --
      Have gnu, will travel.
    3. Re:Uhh by PPH · · Score: 4, Funny

      You do all the time. When was the last time you spoke to someone at Amazon? And its not an issue of not being clearly defined. There's a very clear process for contacting the company. Place a message in the public folder*.

      *If some private communications is needed, upon determining the nature of your request, we can exchange encryption keys. All law enforcement will be requested to use double ROT13.

      --
      Have gnu, will travel.
    4. Re:Uhh by ShanghaiBill · · Score: 5, Insightful

      My company exists purely in cyberspace. There is nobody in authority who can be contacted in person.

      I call BS. In every jurisdiction I have ever heard of, you are required to provide a physical address when registering a business, and any warrant or summons delivered to that address during normal business hours is generally considered "served".

  2. The problem I see by elrous0 · · Score: 5, Insightful

    The person adding the metatag rotting in a federal prison?

    --
    SJW: Someone who has run out of real oppression, and has to fake it.
  3. technical fixes for political problems by gl4ss · · Score: 5, Insightful

    do not work.

    like, what the flying fucktonmeister fuck? why do you think it would be exempt from the "don't tell the victim of surveillance" rules because it's a metatag?

    best you can do is close down the service. that is it! and even then you'll have to fight in court!

    --
    world was created 5 seconds before this post as it is.
    1. Re:technical fixes for political problems by Anonymous Coward · · Score: 4, Insightful

      They have to prove stuff now?

    2. Re:technical fixes for political problems by Shakrai · · Score: 4, Insightful

      Just look at Gitmo.

      You mean the POW camp that's hosting people captured on foreign battlefields? Is there a single person there of any nationality who was captured on American soil?

      The Federal Government has all manner of ways to compel you to assist with a warrant and/or NSL. Gitmo isn't one of them. This guy didn't go to Gitmo, in spite of his refusal to cooperate with the Feds. He hasn't even gone to regular Federal prison, even though he arguably refused to enforce a valid court order, one issued after judicial review, not some NSL letter issued in the middle of the night by a faceless DOJ bureaucrat.

      I'm not a fan of Gitmo and would like to see it shuttered sooner rather than later, but let's at least confine our discussions about it to reality. Reality: Nobody has been admitted in Gitmo in years, and none of those who were got sent there after being captured for crimes (real or alleged) on American soil.

      The US is at the very brink of being a police state

      I don't think you know what a real police state is. Stand outside the White House with a sign stating that BHO is an authoritarian asshat. Now try the same exercise in Pyongyang with a sign directed at the Supreme Leader. Repeat the exercise but replace the current leaders with George Washington and Kim Il-sung. What do you suppose the difference in outcomes will be for you?

      Want a less extreme example? Hold a LGBT rally in Washington, wherein you call out the current political establishment for being spineless on the issue of LGBT rights. Now fly to Moscow and repeat the exercise. You won't end up in the Gulag like you would in North Korea, but you're going to be "encouraged" not to continue with your activities.

      Point being, there are varying degrees of "police state", and on a scale of 1 to 10 the United States might score a 2.5 on our worst day. We're not perfect, but the rhetoric that you're using is unproductive and clearly not grounded in reality.

      --
      I want peace on earth and goodwill toward man.
      We are the United States Government! We don't do that sort of thing.
    3. Re:technical fixes for political problems by HiThere · · Score: 5, Insightful

      It's not that it's smarter, it's that it has arrived at this point through a different history. Internal violence has rarely been necessary. But when the police organizations can act on their own autority (and I'm counting the executive arm of the feds as a police organization, though that's only partially true) then you have a police state. So far only small chunks of the executive have become truly independent, and even they pretend that they are obedient to the legislature. That's not a real police state. And while the CIA has at times shown total independence of Congress, no other segment of the executive has been quite that blatant.

      I'd say "teetering on the brink" is a correct description. Not quite as close to the brink as the GP suggested, but still only in a quasit-stable position. And the most likely direction of collapse is further into a police state, though likely on the Roman model (with technical refinements) rather than on the Soviet model. I doubt that there will be internal violence even on the level of Marius vs. Sulla. And there probably won't be an internal episode of the drama of Julius Caesar crossing the Rubicon ("Alea iacta est", etc.). OTOH, that may have been a publicists creation anyway. And I really doubt that some future "president" will be stabbed to death in the Senate by the Senators. Parallels don't run that close. Booth's "Sic semper tyrannis!" is a more likely future scenario...and even that's quite unlikely.

      P.S.: There is a reasonable argument that Lincoln deserved to be shot for treason. He trampled all over the Constitution during the Civil War, and most of recent history is the result of it, including the drastic centralization of power in the federal gvoernment. OTOH, if it weren't for that the US might have continued to be "these United States" rather than "the United States". But ever since Lincoln the presidents have been more powerful, and allowed much greater latitude in the impositon of central power. This isn't all bad, but it sure isn't all good. And it doesn't appear to be what the Consitution allowed as interpreted at any prior time. One may argue that this was the inevitable result of improvements in transportation and communication, and this is certainly true in part. But that should have been accomplished through ammending the Constitution rather than by twisting what the words meant. That it was done the way it was done was largely due to powerful groups insisting that it be done NOW in a way that they could never have gotten 2/3 of the Senate to agree to, much less 3/4 of the States. So it was done via a power play, i.e., "We're doing it and you can't stop us." And the extension of that method is how the US is turning into a police state.

      --

      I think we've pushed this "anyone can grow up to be president" thing too far.
  4. What does this solve? by Anonymous Coward · · Score: 5, Insightful

    I'm not really sure what problem this solves, or how the outcome would change if the canary "died."

    We're well-aware that many companies are required to produce information via FISA court orders, national security letters, or other means. What we don't know-- in many cases-- is how often, what information is obtained, by whom, and for what purpose. The "canary" doesn't answer any of the unknowns, except that a particular company received at least one such order, which is of extremely limited value (if of any at all).

  5. Weird legal situation by martas · · Score: 4, Interesting

    I've heard similar proposals before, and it seems very murky from a legal standpoint. With a highly automated system like this meta tag, I think most judges wouldn't have a problem deciding that you violated the terms of a secret warrant by not updating it. The proposal I heard was to try to circumvent this by making the "canary" something more complicated -- imagine that, every day that you didn't receive a secret warrant, you went to some location in your city, took a photo, and posted it on your webpage. Could a judge then force you to keep doing so? Or even more extreme -- every day that you don't receive a warrant, you run a 10K. Could a judge force you to keep running? Or keep going to work? Or keep self-mutilating in some way? At what point are a person's basic liberties more important than the secrecy of the warrant?

    My guess would be that in any of these instances, no judge would rule that you must keep updating the canary. However, I'd imagine that they might rule that you broke the law by setting up the canary in the first place. Of course, there's an obvious problem with that -- as long as you never get a secret warrant, you clearly couldn't be prosecuted for violating one. So it's a weird situation where an action that is otherwise legal, becomes retroactively illegal upon receiving a secret warrant. It's a bit of a mindfuck.

  6. Slavery hack by tepples · · Score: 5, Insightful

    They would force you to keep the "all-clear" signal with guns pointed at your head?

    There's a way to hack around this by exploiting a Civil War-era constitutional amendment. The company announces in advance, through the canary meta element or another : "If we receive one of several requests, $NAME and $NAME and $NAME will leave the company's employment." I don't see how the government can compel a private employer to compel an employee to continue working for the employer without it being deemed "involuntary servitude" in violation of the employees' Thirteenth Amendment right to quit. So if a certain set of employees is suddenly working for a different company, it's more likely than not that the company has received a classified order to violate a customer's privacy.

    1. Re:Slavery hack by Predius · · Score: 5, Insightful

      By announcing the plan ahead of time, you are saying the actions are in direct response to, and a way to covertly signal that a warrant with gag order has been issued. Hell, your announcement may trigger legal action BEFORE a warrant is ever issued.

    2. Re:Slavery hack by gweihir · · Score: 4, Interesting

      In a police state, almost any sort of behavior can be compelled for any amount of time. You underestimate the moral corruption of those with power and vastly overestimate the value of the US constitution. Hint: The US has been operating an extra-legal KZ for quite some time now. They could not do that if the US constitution had any value.

      So just threaten said employees with life in prison for exposing "secrets critical to national security" and you are done.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    3. Re:Slavery hack by Jane+Q.+Public · · Score: 5, Insightful

      There's a way to hack around this by exploiting a Civil War-era constitutional amendment. The company announces in advance, through the canary meta element or another : "If we receive one of several requests, $NAME and $NAME and $NAME will leave the company's employment."

      Seems like overkill to me. A "canary tag" might actually be the way to go. While the government seems to feel it can compel your silence, compelling speech is a completely different thing under the law. Coercing a company to keep its "canary tag" alive is a very different matter from compelling them to take it down and shut up.

    4. Re:Slavery hack by icebike · · Score: 4, Insightful

      Congress has LONG AGO (well before your birth) passed laws authorizing gag orders, in spite of clear and unambiguous language in the first ammendment, and these have been upheld all the way up to the Supreme Court.

      Short of forming a large army and taking over the government, and start hanging Suprhereeme Court Judges, there is exactly ZERO, chance of you winning such an appeal. This is settled law.

      The first ammendment is dead. Either DO SOMETHING to prove me wrong or accept it. Boastful chest thumping on Slashdot is useless.

      --
      Sig Battery depleted. Reverting to safe mode.
    5. Re:Slavery hack by wisty · · Score: 4, Insightful

      My guess is, the harder it is to maintain a canary the less likely you are to get in trouble for breaching it.

      If you promise to do a silly dance, and put it on Youtube every day, they may find it difficult to force you to continue. They might be able to take some action against you, but you have the paper-thin defence that you forgot to do the silly dance, or that your canary was simply not something that users really expected you to carry on with. Or you could even just make the silly dance less silly.

      On the other hand, manually removing a tag from a page, or killing an automated canary is obviously a deliberate step you took to signal the search. They can definitely treat "sudo kill -9 canary", or manually editing a web page as a step you took to breach the gag order.

      If you want to risk a canary, don't make it fully automated. There's no way in hell you'll get away with it.

      I'm not a lawyer. I don't know if a "dead man's switch" is OK, because they they can't force you to press it. But I'm pretty confident that a fully automated canary is simply not going to work.

  7. Precedent in other law systems by ledow · · Score: 5, Informative

    Same reason the British AA (Automobile Association, not alcoholics) were formed and (later) forced to change their ways.

    The whole point of the AA was formed to inform members of police speed traps. Back in the days of red-flags in front of vehicles held by a man. If your were an AA member, and there were no police around, an AA employee would be required to salute you.

    If, however, there was a police trap present, they would not. Absence of the salute was seen as just such a canary to warn you despite being a "non-action". Eventually it was ruled illegal and the AA and the RAC both become just "vehicle breakdown" companies

    When it comes down to it, if a court / police can argue that they need you NOT to trigger the canary (by inaction or otherwise), they will find a way to make you do it. They already redirect your DNS if they steal your domain, what's to stop them updating the canary themselves apart from a minor technical issue? All it will do is just get your whole domain seized to make you compliant.

    ESPECIALLY if the entire point of the canary is to indicate to people whether you are subject to a (potentially LEGAL) court order not to reveal that you're under such an order. Little difference between that and you phoning up your buddy to warn him that you were just busted and the cops have his address - it's seen as deliberate evasion of the law. Even if the message is "I **WON'T** text you at 5pm if I've been raided".

    The simple fact, though, is that such warrants are not a problem when they are legal and above-board. The problem is when they are not. Skirting the legal grey area yourself is not the correct response to the agencies skirting the legal grey areas.

    If all else fails, they'll just institute a law to stop you doing things like this.

    1. Re:Precedent in other law systems by gweihir · · Score: 4, Insightful

      These warrants _are_ legal. Do not confuse "moral", "right", "appropriate" or "just" with "legal". For example, the Nazis killing Jews was perfectly "legal". Once you have secret courts and secret laws, you can make basically everything you like "legal". That is why only totalitarian states (or the ones on their way there) have secret courts or secret laws. The law is just a bureaucratic instruction on how to deal with people the government does not like. Once the government starts to dislike or fear the population of a country (and the US is clearly there already), the law just becomes a tool of oppression.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
  8. Magical thinking, by westlake · · Score: 4, Insightful

    With the advent of national security letters and all the NSA issues of late perhaps the web needs to implement a warrant 'warrant canary' metatag

    "The web" doesn't implement anything. You do.

    The exposure of a warrant in violation of a court order will land you in jail.

    The judge won't give a damn about how cleverly you went about it --- until you come up for sentencing, of course.

  9. Simple solution by vikingpower · · Score: 4, Insightful

    Don't host anything in the USA. Don't use USA-based cloud services. Don't do business with USA companies. At my employer's, the national R & D institute of a smaller European country, we already don't anymore. Business keeps on going as usual. We live as if the USA would not exist. Can we be subject to surveillance, or eavesdropped upon ? Of course. But we are out of the legal hassle. As simple as that.

    --
    Religous speak to God. Insane are spoken to by God. When all shut up, one can finally hear Shostakovich in peace
  10. Re:What type of canary? by dotancohen · · Score: 5, Funny

    European.

    --
    It is dangerous to be right when the government is wrong.
  11. Re:Right to quit by qbast · · Score: 4, Insightful

    Sigh, gag order compels company to not communicate something. It does not really matter what cute scheme you are going to think up, you are still liable. Actually this idiocy with canary metatag would probably cause harsher penalty as it plainly shows that you planned to violate any gag order you were served.

  12. Technical fixes temporarily work by TubeSteak · · Score: 4, Insightful

    like, what the flying fucktonmeister fuck? why do you think it would be exempt from the "don't tell the victim of surveillance" rules because it's a metatag?

    Because laws are rarely written to cover every variation that could possibly circumvent them.
    People regularly take advantage of this until legislation is written to patch the loopholes.

    There might be less wiggle room because "national security," but there is undoubtedly room to maneuver.
    And as TFA mentioned, the issue of government compelled speech is much thornier than government compelled silence.
    I'd love to see the Supreme Court argument on why the government can compel you to continue digitally signing a certificate that says the government is not spying on you (even when they really are).

    --
    [Fuck Beta]
    o0t!
  13. Re:Authority to approve hosting expenses by Confusador · · Score: 4, Interesting

    It's not quite as simple as requiring you to leave the tag in place. The way the tag is supposed to work is that it tells you a date on which they had not recieved such requests, and if the date gets stale then you can reasonably suppose that they have since that time. The secret court would thus have to not just compel you to leave it, but to also continue updating. This is why Apple's approach is so interesting: it's going to precipitate a court case to determine whether they can be coerced into providing materially false information to the SEC.