From Wikileaks

My view: Uh, so? Dull. Obvious. Why was this Wikileaked? Marked "UNCLASSIFIED"

Summary: Really Really Obvious HVAC (Heating, Ventilation, Air Conditioning) system threat, dated 2004.

Al Qaeda has apparently thought of the extremely obvious idea of releasing some poison or irritant near the intake of a building HVAC system. Wasn't that in some James Bond movie, too?

This is the governmentese writeup that It Would Be A Drag To Have That Happen, taking many more words to say so.

This can be summarized by this sentence: "Potential indicators of threats include suspicious packages or containers or unusual powders or liquids, droplets, mists, or clouds found near air-intake, in air-ventilation ductwork, and HVAC systems".

It concludes building managers should have a plan in the event something is released either outside (put it on RECIRC) or released inside (put it on PULL IN OUTSIDE AIR).

But heck, building managers ought to have a plan in the event the HVAC blows a circuit breaker!

[edit] Serious Analysis

An Official Use leak of a 2004 memo might not seem interesting, but when seriously analysed and placed in context, this document does contain some valuable information.

The years directly proceeding the September 11 terrorist attacks yield some fascinating documents marked Unclassified / Official Use because this was the period when the FBI and associated agencies were forced to make some serious changes in the way they operate to accommodate the Department of Homeland Security's desire for information dissemination to first responders and other 'unsecured' agencies.

It would be years before many agencies reverted back to 'old habits' and recommenced wide-scale compartmentalization.

While internal processes at both the CIA and NSA remain unchanged, and are as secretive as they ever have been; the FBI and Military Intelligence were dragged kicking and screaming into modern, collaborative information sharing following the creation of the DHS. Consider that pre-2001, a memo like this would have been marked Eyes Only, Classified, and kept exclusively within the FBI.

With political pressure on the FBI to share JTTF intelligence with first responders via the Department of Homeland Security, the distribution of items like this one has become common place. An item distributed from an Eyes Only focused agency like the FBI to another agency like the DHS is short on actual intelligence, but gives off the impression that everyone is working together as one big happy, black-suit and mirror-shades wearing family.

By 2004, the FBI - via a military intelligence mechanism forced into collaborative, cross-agency information sharing initiatives, would have been flooded with post-Afghanistan / Iraq intelligence detailing the many hair-brained schemes Al-Qaeda and associated entities might have cooked up over a hookah and scrawled on a cave wall.

Whilst no specific threat might ever have been received (and this document makes that clear) the administration of the day would have been keen to make sure everyone was reading from the same song sheet regarding the many and varied plans of terrorists to disrupt Government and commercial entities that might have come to fruitition if they ever got their act together.

Having analysed the timing of the distribution, this document is important because it represents one of the first confirmed examples of the US Government having seriously considered HVAC terrorism, and the ways in which it might be carried out. (It is possible prior documents exist, but as previously noted, these are likely to be classified at a higher level).

This in its self should be of grave concern, because HVAC was one of the key components of the Sarin Gas attacks carried out by Aum Shinroko on the Tokyo underground that claimed 12 lives and injured many more. The theoretical threat posed by lacking HVAC security has been known in security circles for some time. Security consultants and HVAC manufacturers have factored security concerns into their designs as a result. Technology in this department has never been lacking.

It would be years before the threat of aerosol contamination of ventilation would break into the public consciousness, via outlets such as Fox News and the push by tabloid media to report a new method of terrorist attack every news cycle.

By June 2001, John Hopkins University would patent a 'Method and System for Acoustic Detection of Aerosol Dissemination' for HVAC systems (The patent is available here, and in the context, makes for interesting reading: http://www.wipo.int/pctdb/en/wo.jsp?WO=2002%2F001528&IA=WO2002%2F001528&DISPLAY=STATUS) but to date, this has never been widely used.

In fact, affordable, HVAC contaminant detect measures have been available for as long as there have been HVAC system. Why the leaked memo makes no mention of an imperative to have these systems installed is a glaring omission.

Whilst the dry style of Official Use memo publication might easily disengage the reader, every unclassified document offers a unique perspective on the thinking of agencies and government bodies at the time. Were it the case that every old, declassified memo were as one comment put it 'dull', then the intelligence community would not wait with baited breathe for sealed executive memoranda to be released every 30 years. In comparison, this document, a mere three and a half years old, has much to tell us about the FBI's interactions with it's then newly minted partner agency the DHS.

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As an aside, whilst researching HVAC terrorism articles from around the same time period, a google searched turned up an archived copy of an Oak Ridge National Laboratory article of the same vintage. (http://www.ornl.gov/info/reporter/no59/july04.pdf) In July of the same year, when President Bush paid a visit to the lab to give a 35 minute address, specific mention is made of the Lab's HVAC technician being ordered to give the Wigner Auditorium's HVAC system 'all it had' to relieve staff and the President of the humid July weather. Specific mention is made of 'blocking vents open and pushing the cooling system'. If in July, the Secret Service thought it appropriate to put the comfort of ORNL staff before the safety of the President from HVAC attack, it means either the threat of HVAC terrorism developed between July and September of that year, or the threat of attack was itself exaggerated.

- Anonymous.

This is quite good. If you can clean it up a little, we would like to put it out as an analysis Wikileaks 01:39, 1 April 2008 (GMT)

[edit] Heating Ventilation and Air Conditioning Paranoia

This is a document that states the obvious quit dryly. It appears to be the work of some apparatchik desperate to find something to do. A clear example of how the War on Abstract Nouns has given jobs to the otherwise unemployable.

The document relates the scenario we have all seen in a dozen thriller/action movies where the ventilation system is used to do bad things. Apparently Al Quaida have non-specific plans to put nasties into ventilation ducts using a variety of tried and tested techniques, the most amusing of which is attaching agricultural spray equipment to a helicopter and spraying into the air intake on top of a building.

Yes it could happen. Along with 10,000,000+ other ways to kill lots of people. Asymetric warfare clearly stimulates the imagination. if you can't just drop bombs on people you have to work as hard as a thriller writer to come up with new ways to achieve mass slaughter.