Entries Tagged "terrorism"

Page 16 of 80

Yet More Fear-Mongering from the DHS

Al Qaeda is sewing bombs into people. Actually, not really. This is an “aspirational” terrorist threat, which basically means that someone mentioned it while drunk in a bar somewhere. Of course, that won’t stop the DHS from trying to terrorize people with the idea and the security-industrial complex from selling us an expensive “solution” to reduce our fears.

Wired: “So: a disruptive, potentially expensive panic based on a wild aspirational scheme? Actually, that sounds a lot like al-Qaida. And the TSA.”

Me: “Refuse to be terrorized.”

Posted on December 14, 2011 at 6:17 AM • View Comments

Assessing Terrorist Threats to Commercial Aviation

This article on airplane security says many of the same things I’ve been saying for years:

Given the breadth and complexity of threats to commercial aviation, those who criticize the TSA and other aviation security regulatory agencies for reactive policies and overly narrow focus appear to have substantial grounding. Three particularly serious charges can be levied against the TSA: it overemphasizes defending against specific attack vectors (such as hijackings or passenger-borne IEDs) at the expense of others (such as insider threats or attacks on airports); it overemphasizes securing U.S. airports while failing to acknowledge the significantly greater threat posed to flights arriving or departing from foreign airports; and it has failed to be transparent with the American people that certain threats are either extremely difficult or beyond the TSA’s ability to control. Furthermore, the adoption of cumbersome aviation security measures in the wake of failed attacks entails a financial burden on both governments and the airline industry, which has not gone unnoticed by jihadist propagandists and strategists. While the U.S. government has spent some $56 billion on aviation security measures since 9/11, AQAP prominently noted that its 2010 cargo plot cost a total of $4,900.

The author is a former Delta advisor. Wired talked to him:

Brandt says aviation security needs a fundamental overhaul. Not only is the aviation industry failing to keep up with the new terrorist tactics, TSA’s regimen of scanning and groping is causing a public backlash. “From the public’s perspective, this kind of refocusing would reduce the amount of screening they have to put up with in the United States,” Brandt tells Danger Room, “and refocus it where it’s needed.”

[…]

None of this is going to be easy, or cheap. Brandt proposes that the government subsidize airlines for better employee background checks or explosives detection tech. But that’s could strike taxpayers as a bailout.

On the other hand, he and Pistole actually share the same headspace, so it’s possible that TSA will buy his overall critique. “The best defense is still developing solid intelligence on terrorist groups interested in targeting aviation,” Brandt says. Beats treating us all like terrorists.

Or, as I say: investigation, intelligence, and emergency response.

Posted on December 13, 2011 at 12:46 PM • View Comments

Isaac Asimov on Security Theater

A great find:

In his 1956 short story, “Let’s Get Together,” Isaac Asimov describes security measures proposed to counter a terrorist threat:

“Consider further that this news will leak out as more and more people become involved in our countermeasures and more and more people begin to guess what we’re doing. Then what? The panic might do us more harm than any one TC bomb.”

The Presidential Assistant said irritably, “In Heaven’s name, man, what do you suggest we do, then?”

“Nothing,” said Lynn. “Call their bluff. Live as we have lived and gamble that They won’t dare break the stalemate for the sake of a one-bomb head start.”

“Impossible!” said Jeffreys. “Completely impossible. The welfare of all of Us is very largely in my hands, and doing nothing is the one thing I cannot do. I agree with you, perhaps, that X-ray machines at sports arenas are a kind of skin-deep measure that won’t be effective, but it has to be done so that people, in the aftermath, do not come to the bitter conclusion that we tossed our country away for the sake of a subtle line of reasoning that encouraged donothingism.”

This Jeffreys guy sounds as if he works for the TSA.

Posted on October 3, 2011 at 1:20 PM • View Comments

More 9/11 Retrospectives

Joseph Stiglitz on the price of 9/11.

How 9/11 changed surveillance.

New scientific research as a result of 9/11.

A good controversial piece.

The day we lost our privacy and power.

The probability of another 9/11-magnitude terrorist attack.

To justify the current U.S. spending on homeland security—not including our various official and unofficial wars—we’d have to foil 1,667 Times Square-style plots per year.

“Let’s Cancel 9/11.”

I didn’t write anything to commemorate the 9/11 anniversary. I couldn’t think of anything to say that I haven’t said a gazillion times already.

Anything else worth reading? Post links here.

EDITED TO ADD (9/14): “How to Beat Terrorism: Refuse to Be Terrorized” from Wired.

“Ten Things I Want My Children To Learn from 9/11.”

The creator of the TSA says it should be dismantled and privatized:

Pat Buchanan on Bush after 9/11.

“9/11: Was There an Alternative? by Noam Chomsky.

Comments from Al-Jazeera.

The Onion’s comment.

Posted on September 12, 2011 at 1:27 PM • View Comments

Optimizing Airport Security

New research: Adrian J. Lee and Sheldon H. Jacobson (2011), “The Impact of Aviation Checkpoint Queues on Optimizing Security Screening Effectiveness,” Reliability Engineering & System Safety, 96 (August): 900–911.

Abstract: Passenger screening at aviation security checkpoints is a critical component in protecting airports and aircraft from terrorist threats. Recent developments in screening device technology have increased the ability to detect these threats; however, the average amount of time it takes to screen a passenger still remains a concern. This paper models the queueing process for a multi-level airport checkpoint security system, where multiple security classes are formed through subsets of specialized screening devices. An optimal static assignment policy is obtained which minimizes the steady-state expected amount of time a passenger spends in the securitysystem. Then, an optimal dynamic assignment policy is obtained through a transient analysis that balances the expected number of true alarms with the expected amount of time a passenger spends in the security system. Performance of a two-class system is compared to that of a selective security system containing primary and secondary levels of screening. The key contribution is that the resulting optimal assignment policies increase security and passenger throughput by efficiently and effectively utilizing available screening resources.

Posted on September 6, 2011 at 3:29 PM • View Comments

The Efficacy of Post-9/11 Counterterrorism

This is an interesting article. The authors argue that the whole war-on-terror nonsense is useless—that’s not new—but that the security establishment knows it doesn’t work and abandoned many of the draconian security measures years ago, long before Obama became president. All that’s left of the war on terror is political, as lawmakers fund unwanted projects in an effort to be tough on crime.

I wish it were true, but I don’t buy it. The war on terror is an enormous cash cow, and law enforcement is spending the money as fast as it can get it. It’s also a great stalking horse for increases in police powers, and I see no signs of agencies like the FBI or the TSA not grabbing all the power they can.

The second half of the article is better. The authors argue that openness, not secrecy, improves security:

The worst mistakes and abuses of the War on Terror were possible, in no small part, because national security is still practiced more as a craft than a science. Lacking rigorous evaluations of its practices, the national security establishment was particularly vulnerable to the panic, grandiosity, and overreach that colored policymaking in the wake of 9/11.

To avoid making those sorts of mistakes again, it is essential that we reimagine national security as an object of scientific inquiry. Over the last four centuries, virtually every other aspect of statecraft—from the economy to social policy to even domestic law enforcement—has been opened up to engagement with and evaluation by civil society. The practice of national security is long overdue for a similar transformation.

Maintaining the nation’s security of course will continue to require some degree of secrecy. But there is little reason to think that appropriate secrecy is inconsistent with a fact-based culture of robust and multiplicative inquiry. Indeed, to whatever partial extent that culture already exists within the national security establishment, it has led the move away from many of the counterproductive security measures established after 9/11.

Yet, in the ten years that Congress has been debating issues like coercive interrogation, ethnic profiling, and military tribunals, the House and Senate Intelligence committees, which have all the proper security clearances to evaluate such questions, have never established any formal process to consistently evaluate and improve the effectiveness of U.S. counterterrorism measures.

Establishing proper oversight and evaluation of the efficacy of our security practices will not come easily, for the security craft guards its claims to privileged knowledge jealously. But as long as the practice of security remains hidden behind a veil of classified documents and accepted wisdoms handed down from generation to generation of security agents, our national security apparatus will never become fully modern.

Here’s the report the article was based on.

Posted on September 2, 2011 at 1:34 PM • View Comments

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Sidebar photo of Bruce Schneier by Joe MacInnis.