Entries Tagged "leaks"

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Obama's Continuing War Against Leakers

The Obama Administration has a comprehensive “insider threat” program to detect leakers from within government. This is pre-Snowden. Not surprisingly, the combination of profiling and “see something, say something” is unlikely to work.

In an initiative aimed at rooting out future leakers and other security violators, President Barack Obama has ordered federal employees to report suspicious actions of their colleagues based on behavioral profiling techniques that are not scientifically proven to work, according to experts and government documents.

The techniques are a key pillar of the Insider Threat Program, an unprecedented government-wide crackdown under which millions of federal bureaucrats and contractors must watch out for “high-risk persons or behaviors” among co-workers. Those who fail to report them could face penalties, including criminal charges.

Another critique.

Posted on July 29, 2013 at 6:28 AMView Comments

Michael Hayden on the Effects of Snowden's Whistleblowing

Former NSA director Michael Hayden lists three effects of the Snowden documents:

  1. “…the undeniable operational effect of informing adversaries of American intelligence’s tactics, techniques and procedures.”
  2. “…the undeniable economic punishment that will be inflicted on American businesses for simply complying with American law.”
  3. “…the erosion of confidence in the ability of the United States to do anything discreetly or keep anything secret.”

It’s an interesting list, and one that you’d expect from a NSA person. Actually, the whole essay is about what you’d expect from a former NSA person.

My reactions:

  1. This, I agree, is actual damage. From what I can tell, Snowden has done his best to minimize it. And both the Guardian and the Washington Post refused to publish materials he provided, out of concern for US national security. Hayden believes that both the Chinese and the Russians have Snowden’s entire trove of documents, but I’m less convinced. Everyone is acting under the assumption that the NSA has compromised everything, which is probably a good assumption.
  2. Hayden has it backwards—this is good. I hope that companies that have cooperated with the NSA are penalized in the market. If we are to expect the market to solve any of this, we need the cost of cooperating to be greater than the cost of fighting. If we as consumers punish companies that have complied with the NSA, they’ll be less likely to roll over next time.
  3. In the long run, this might turn out to be a good thing, too. In the Internet age, secrecy is a lot harder to maintain. The countries that figure this out first will be the countries that do well in the coming decades.

And, of course, Hayden lists his “costs” without discussing the benefits. Exposing secret government overreach, a secret agency gone rogue, and a secret court that’s failing in its duties are enormously beneficial. Snowden has blown a whistle that long needed blowing—it’s the only way can ever hope to fix this. And Hayden completely ignores the very real question as to whether these enormous NSA data-collection programs provide any real benefits.

I’m also tired of this argument:

But it takes a special kind of arrogance for this young man to believe that his moral judgment on the dilemma suddenly trumps that of two (incredibly different) presidents, both houses of the U.S. Congress, both political parties, the U.S. court system and more than 30,000 of his co-workers.

It’s like President Obama claiming that the NSA programs are “transparent” because they were cleared by a secret court that only ever sees one side of the argument, or that Congress has provided oversight because a few legislators were allowed to know some of what was going on but forbidden from talking to anyone about it.

Posted on July 24, 2013 at 2:52 PMView Comments

NSA Implements Two-Man Control for Sysadmins

In an effort to lock the barn door after the horse has escaped, the NSA is implementing two-man control for sysadmins:

NSA chief Keith Alexander said his agency had implemented a “two-man rule,” under which any system administrator like Snowden could only access or move key information with another administrator present. With some 15,000 sites to fix, Alexander said, it would take time to spread across the whole agency.

[…]

Alexander said that server rooms where such data is stored are now locked and require a two-man team to access them—safeguards that he said would be implemented at the Pentagon and intelligence agencies after a pilot at the NSA.

This kind of thing has happened before. After USN Chief Warrant Officer John Walker sold encryption keys to the Soviets, the Navy implemented two-man control for key material.

It’s an effective, if expensive, security measure—and an easy one for the NSA to implement while it figures out what it really has to do to secure information from IT insiders.

Posted on July 24, 2013 at 6:18 AMView Comments

Prosecuting Snowden

I generally don’t like stories about Snowden as a person, because they distract from the real story of the NSA surveillance programs, but this article on the costs and benefits of the US government prosecuting Edward Snowden is worth reading.

Additional concerns relate to the trial. Snowden would no doubt obtain high-powered lawyers. Protesters would ring the courthouse. Journalists would camp out inside. As proceedings dragged on for months, the spotlight would remain on the N.S.A.’s spying and the administration’s pursuit of leakers. Instead of fading into obscurity, the Snowden affair would continue to grab headlines, and thus to undermine the White House’s ability to shape political discourse.

A trial could turn out to be much more than a distraction: It could be a focal point for domestic and international outrage. From the executive branch’s institutional perspective, the greatest danger posed by the Snowden case is not to any particular program. It is to the credibility of the secrecy system, and at one remove the ideal of our government as a force for good.

[…]

More broadly, Snowden’s case may clash with certain foreign policy goals. The United States often wants other countries’ dissidents to be able to find refuge abroad; this is a longstanding plank of its human rights agenda. The United States also wants illiberal regimes to tolerate online expression that challenges their authority; this is the core of its developing Internet freedom agenda.

Snowden’s prosecution may limit our soft power to lead and persuade in these areas. Of course, U.S. officials could emphasize that Snowden is different, that he’s not a courageous activist but a reckless criminal. But that is what the repressive governments say about their prisoners, too.

EDITED TO ADD (7/22): Related is this article on whether Snowden can manage to avoid arrest. Here’s the ending:

Speaking of movies, near the end of the hit film “Catch Me If You Can,” there’s a scene that Snowden might do well to watch while he’s killing time in the airport lounge (or wherever he is) pondering his fate. The young forger, Frank Abagnale, who has been staying a step ahead of the feds, finally grows irritated and fatigued. Not because they are particularly skilled in their hunting, nor because they are getting closer, but simply because they won’t give up. In a fit of pique, he blurts into the phone, “Stop chasing me!” On the other end, the dogged, bureaucratic Treasury agent, Carl Hanratty, answers, “I can’t stop. It’s my job.”

Ultimately, this is why many people who have been involved in such matters believe Snowden will be caught. Because no matter how much he may love sticking it to the U.S. government and waving the banner of truth, justice, and freedom of speech, that mission will prove largely unsustainable without serious fundraisers, organizers and dedicated allies working on his behalf for a long time.

They’ll have to make Edward Snowden their living, because those who are chasing him already have. Government agents will be paid every minute of every day for as long as it takes. Seasons may change and years may pass, but the odds say that one morning, he’ll look out of a window, go for a walk or stop for a cup of coffee, and the trap will spring shut. It will be almost like a movie.

Posted on July 22, 2013 at 1:04 PMView Comments

Snowden's Dead Man's Switch

Edward Snowden has set up a dead man’s switch. He’s distributed encrypted copies of his document trove to various people, and has set up some sort of automatic system to distribute the key, should something happen to him.

Dead man’s switches have a long history, both for safety (the machinery automatically stops if the operator’s hand goes slack) and security reasons. WikiLeaks did the same thing with the State Department cables.

“It’s not just a matter of, if he dies, things get released, it’s more nuanced than that,” he said. “It’s really just a way to protect himself against extremely rogue behavior on the part of the United States, by which I mean violent actions toward him, designed to end his life, and it’s just a way to ensure that nobody feels incentivized to do that.”

I’m not sure he’s thought this through, though. I would be more worried that someone would kill me in order to get the documents released than I would be that someone would kill me to prevent the documents from being released. Any real-world situation involves multiple adversaries, and it’s important to keep all of them in mind when designing a security system.

Posted on July 18, 2013 at 8:37 AMView Comments

DHS Puts its Head in the Sand

On the subject of the recent Washington Post Snowden document, the DHS sent this e-mail out to at least some of its employees:

From: xxxxx
Sent: Thursday, July 11, 2013 10:28 AM
To: xxxxx
Cc: xxx Security Reps; xxx SSO; xxxx;xxxx
Subject: //// SECURITY ADVISORY//// NEW WASHINGTON POST WEBPAGE ARTICLE—DO NOT CLICK ON THIS LINK

I have been advised that this article is on the Washington Post’s Website today and has a clickable link title “The NSA Slide you never seen” that must not be opened. This link opens up a classified document which will raise the classification level of your Unclassified workstation to the classification of the slide which is reported to be TS/NF. This has been verified by our Mission Partner and the reason for this email.

If opened on your home or work computer you are obligated to report this to the SSO as your computer could then be considered a classified workstation.

Again, please exercise good judgment when visiting these webpages and clicking on such links. You are violating your Non-Disclosure Agreement in which you promise by signing that you will protect Classified National Security Information. You may be subject to any administrative or legal action from the Government.

SSOs, please pass this on to your respective components as this may be a threat to the systems under your jurisdiction.

This is not just ridiculous, it’s idiotic. Why put DHS employees at a disadvantage by trying to prevent them from knowing what the rest of the world knows? The point of classification is to keep something out of the hands of the bad guys. Once a document is public, the bad guys have access to it. The harm is already done. Can someone think of a reason for this DHS policy other than spite?

Posted on July 17, 2013 at 2:45 PMView Comments

A Problem with the US Privacy and Civil Liberties Oversight Board

I haven’t heard much about the Privacy and Civil Liberties Oversight Board. They recently held hearings regarding the Snowden documents.

This particular comment stood out:

Rachel Brand, another seemingly unsympathetic board member, concluded: “There is nothing that is more harmful to civil liberties than terrorism. This discussion here has been quite sterile because we have not been talking about terrorism.”

If terrorism harms civil liberties, it’s because elected officials react in panic and revoke them.

I’m not optimistic about this board.

Posted on July 16, 2013 at 7:11 AMView Comments

The Office of the Director of National Intelligence Defends NSA Surveillance Programs

Here’s a transcript of a panel discussion about NSA surveillance. There’s a lot worth reading here, but I want to quote Bob Litt’s opening remarks. He’s the General Counsel for ODNI, and he has a lot to say about the programs revealed so far in the Snowden documents.

I’m reminded a little bit of a quote that, like many quotes, is attributed to Mark Twain but in fact is not Mark Twain’s, which is that a lie can get halfway around the world before the truth gets its boots on. And unfortunately, there’s been a lot of misinformation that’s come out about these programs. And what I would like to do in the next couple of minutes is actually go through and explain what the programs are and what they aren’t.

I particularly want to emphasize that I hope you come away from this with the understanding that neither of the programs that have been leaked to the press recently are indiscriminate sweeping up of information without regard to privacy or constitutional rights or any kind of controls. In fact, from my boss, the director of national intelligence, on down through the entire intelligence community, we are in fact sensitive to privacy and constitutional rights. After all, we are citizens of the United States. These are our rights too.

So as I said, we’re talking about two types of intelligence collection programs. I want to start discussing them by making the point that in order to target the emails or the phone calls or the communications of a United States citizen or a lawful permanent resident of the United States, wherever that person is located, or of any person within the United States, we need to go to court, and we need to get an individual order based on probable cause, the equivalent of an electronic surveillance warrant.

That does not mean and nobody has ever said that that means we never acquire the contents of an email or telephone call to which a United States person is a party. Whenever you’re doing any collection of information, you’re going to—you can’t avoid some incidental acquisition of information about nontargeted persons. Think of a wiretap in a criminal case. You’re wiretapping somebody, and you intercept conversations that are innocent as well as conversations that are inculpatory. If we seize somebody’s computer, there’s going to be information about innocent people on that. This is just a necessary incident.

What we do is we impose controls on the use of that information. But what we cannot do—and I’m repeating this—is go out and target the communications of Americans for collection without an individual court order.

So the first of the programs that I want to talk about that was leaked to the press is what’s been called Section 215, or business record collection. It’s called Section 215 because that was the section of the Patriot Act that put the current version of that statute into place. And under that ­ this statute, we collect telephone metadata, using a court order which is authorized by the Foreign Intelligence Surveillance Act, under a provision which allows a government to obtain business records for intelligence and counterterrorism purposes. Now, by metadata, in this context, I mean data that describes the phone calls, such as the telephone number making the call, the telephone number dialed, the data and time the call was made and the length of the call. These are business records of the telephone companies in question, which is why they can be collected under this provision.

Despite what you may have read about this program, we do not collect the content of any communications under this program. We do not collect the identity of any participant to any communication under this program. And while there seems to have been some confusion about this as recently as today, I want to make perfectly clear we do not collect cellphone location information under this program, either GPS information or cell site tower information. I’m not sure why it’s been so hard to get people to understand that because it’s been said repeatedly.

When the court approves collection under this statute, it issues two orders. One order, which is the one that was leaked, is an order to providers directing them to turn the relevant information over to the government. The other order, which was not leaked, is the order that spells out the limitations on what we can do with the information after it’s been collected, who has access, what purposes they can access it for and how long it can be retained.

Some people have expressed concern, which is quite a valid concern in the abstract, that if you collect large quantities of metadata about telephone calls, you could subject it to sophisticated analysis, and using those kind of analytical tools, you can derive a lot of information about people that would otherwise not be discoverable.

The fact is, we are specifically not allowed to do that kind of analysis of this data, and we don’t do it. The metadata that is acquired and kept under this program can only be queried when there is reasonable suspicion, based on specific, articulable facts, that a particular telephone number is associated with specified foreign terrorist organizations. And the only purpose for which we can make that query is to identify contacts. All that we get under this program, all that we collect, is metadata. So all that we get back from one of these queries is metadata.

Each determination of a reasonable suspicion under this program must be documented and approved, and only a small portion of the data that is collected is ever actually reviewed, because the vast majority of that data is never going to be responsive to one of these terrorism-related queries.

In 2012 fewer than 300 identifiers were approved for searching this data. Nevertheless, we collect all the data because if you want to find a needle in the haystack, you need to have the haystack, especially in the case of a terrorism-related emergency, which is—and remember that this database is only used for terrorism-related purposes.

And if we want to pursue any further investigation as a result of a number that pops up as a result of one of these queries, we have to do, pursuant to other authorities and in particular if we want to conduct electronic surveillance of any number within the United States, as I said before, we have to go to court, we have to get an individual order based on probable cause.

That’s one of the two programs.

The other program is very different. This is a program that’s sometimes referred to as PRISM, which is a misnomer. PRISM is actually the name of a database. The program is collection under Section 702 of the Foreign Intelligence Surveillance Act, which is a public statute that is widely known to everybody. There’s really no secret about this kind of collection.

This permits the government to target a non-U.S. person, somebody who’s not a citizen or a permanent resident alien, located outside of the United States, for foreign intelligence purposes without obtaining a specific warrant for each target, under the programmatic supervision of the FISA Court.

And it’s important here to step back and note that historically and at the time FISA was originally passed in 1978, this particular kind of collection, targeting non-U.S. persons outside of the United States for foreign intelligence purposes, was not intended to be covered by FISA as ­ at all. It was totally outside of the supervision of the FISA Court and totally within the prerogative of the executive branch. So in that respect, Section 702 is properly viewed as an expansion of FISA Court authority, rather than a contraction of that authority.

So Section 702, as I—as I said, it’s—is limited to targeting foreigners outside the United States to acquire foreign intelligence information. And there is a specific provision in this statute that prohibits us from making an end run about this, about—on this requirement, because we are expressly prohibited from targeting somebody outside of the United States in order to obtain some information about somebody inside the United States. That is to say, if we know that somebody outside of the United States is communicating with Spike Bowman, and we really want to get Spike Bowman’s communications, we’ve got to get an electronic surveillance order on Spike Bowman. We cannot target the out ­ the person outside of the United States to collect on Spike.

In order to use Section 702, the government has to obtain approval from the FISA Court for the plan it intends to use to conduct the collection. This plan includes, first of all, identification of the foreign intelligence purposes of the collection; second, the plan and the procedures for ensuring that the individuals targeted for collection are in fact non-U.S. persons who are located outside of the United States. These are referred to as targeting procedures. And in addition, we have to get approval of the government’s procedures for what it will do with information about a U.S. person or someone inside the United States if we get that information through this collection. These procedures, which are called minimization procedures, determine what we can keep and what we can disseminate to other government agencies and impose limitations on that. And in particular, dissemination of information about U.S. persons is expressly prohibited unless that information is necessary to understand foreign intelligence or to assess its importance or is evidence of a crime or indicates a—an imminent threat of death or serious bodily harm.

And again, these procedures, the targeting and minimization procedures, have to be approved by the FISA court as consistent with the statute and consistent with the Fourth Amendment. And that’s what the Section 702 collection is.

The last thing I want to talk about a little bit is the myth that this is sort of unchecked authority, because we have extensive oversight and control over the collection, which involves all three branches of government. First, NSA has extensive technological processes, including segregated databases, limited access and audit trails, and they have extensive internal oversight, including their own compliance officer, who oversees compliance with the rules.

Second, the Department of Justice and my office, the Office of the Director of National Intelligence, are specifically charged with overseeing NSA’s activities to make sure that there are no compliance problems. And we report to the Congress twice a year on the use of these collection authorities and compliance problems. And if we find a problem, we correct it. Inspectors general, independent inspectors general, who, as you all know, also have an independent reporting responsibility to Congress, also are charged with undertaking a review of how these surveillance programs are carried out.

Any time that information is collected in violation of the rules, it’s reported immediately to the FISA court and is also reported to the relevant congressional oversight committees. It doesn’t matter how small the—or technical the violation is. And information that’s collected in violation of the rules has to be purged, with very limited exceptions.

Both the FISA court and the congressional oversight committees, which are Intelligence and Judiciary, take a very active role in overseeing this program and ensuring that we adhere to the requirements of the statutes and the court orders. And let me just stop and say that the suggestion that the FISA court is a rubber stamp is a complete canard, as anybody who’s ever had the privilege of appearing before Judge Bates or Judge Walton can attest.

Now, this is a complex system, and like any complex system, it’s not error free. But as I said before, every time we have found a mistake, we’ve fixed it. And the mistakes are self-reported. We find them ourselves in the exercise of our oversight. No one has ever found that there has ever been—and by no one, I mean the people at NSA, the people at the Department of Justice, the people at the Office of the Director of National Intelligence, the inspectors general, the FISA court and the congressional oversight committees, all of whom have visibility into this—nobody has ever found that there has ever been any intentional effort to violate the law or any intentional misuse of these tools.

As always, the fundamental issue is trust. If you believe Litt, this is all very comforting. If you don’t, it’s more lies and misdirection. Taken at face value, it explains why so many tech executives were able to say they had never heard of PRISM: it’s the internal NSA name for the database, and not the name of the program. I also note that Litt uses the word “collect” to mean what it actually means, and not the way his boss, Director of National Intelligence James Clapper, Jr., used it to deliberately lie to Congress.

Posted on July 4, 2013 at 7:07 AMView Comments

US Department of Defense Censors Snowden Story

The US Department of Defense is blocking sites that are reporting about the Snowden documents. I presume they’re not censoring sites that are smearing him personally. Note that the DoD is only blocking those sites on its own network, not on the Internet at large. The blocking is being done by automatic filters, presumably the same ones used to block porn or other sites it deems inappropriate.

Anyone know if my blog is being censored? I’m kinda curious.

Posted on July 3, 2013 at 6:02 AMView Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.