Ants and Neurons

It would be interesting to apply this in a risk management context. Seed Magazine explains how Ants and Neurons are related:

Choosing a new home, or house hunting, is the most complicated decision an ant colony makes. When an ant nest is overcrowded or damaged, scout ants begin searching for a new building site by making independent evaluations of different spots and reporting back to the colony. A decision is made when a “quorum” is reached, when a certain number of ants agree on a location.

This same process occurs among neurons in a monkey’s visual cortex when the animal performs a visual discrimination task. In the task, a monkey is flashed an image of dots moving in different directions and must decide which way the majority of them are going. When the image appears, neurons in the monkey’s visual cortex gather bits of information from the monkey’s eyes, much like ants evaluating a nest site. As more data is gathered, the neurons with the correct answer gradually increase their firing rate. When their activity reaches a certain threshold level, the monkey makes a decision.

This is an excellent metaphor for managing security operations through the use of numerous simple data points/feeds rather than trying to build just a few very intelligent sensors. It’s the opposite of the traditional ingress/egress control suite of products and more like total awareness engineering. Correlation of all the host antimalware data with internal network behavior analysis for example would be a rich source of decision-making material.

Snake Politics

Toss a cobra into the Indian state legislative assembly and they adjourn for the day, according to the Hindu

The snake was spotted around 7 a.m. when Bhishma Nayak, a sweeper went to clean the floor of the House. On hearing [Chief Minister] Mr. Nayak’s shouts for help, a watchman rushed in and saw the cobra near Mr. Patnaik’s desk. The snake slithered away when the watchman tried to chase it with a bench. It was not spotted again despite the efforts of experts from Snake Helpline and Nandankanan Zoological Park staff.

Snake detection is still clearly a very low-tech procedure, perhaps because this situation is rare.

No word yet whether this could have been a political statement related to increased recent activity by CoBRA — “elite” anti-Naxal forces in the Lalgarh area of West Bengal.

The Chinese Onion

The Onion has been sold the Chinese, according to their editors. Differences have already started to appear, such as this amusing look at infrastructure security

Beneath the redacted sections, if you look at source, are the characters *@@##

Another funny story is Internet Adds 12th Website, where the Onion explains the web.

The World Wide Web, a device used solely for the enrichment of the nation and the advancement of lasting social stability, gained another website for the convenience of its users Monday, bringing the current number of existing Internet destinations to 12.

State security is preserved by the lack of exposure.

SeedStore.com provides everything online shoppers need without forcing them to sift through pernicious and unimportant so-called information that jeopardizes state security and disturbs national unity.

Pepper Spray ATM

Yes, the news is racing like wildfire around the security community. South Africa has ATM machines equipped with pepper spray, as reported in the Guardian.

The first reports poke fun at the system by pointing out it is already misfiring:

The number of cash machines blown up with explosives has risen from 54 in 2006 to 387 in 2007 and nearly 500 last year.

The technology uses cameras to detect people tampering with the card slots. Another machine then ejects pepper spray to stun the culprit while police response teams race to the scene.

But the mechanism backfired in one incident last week when pepper spray was inadvertently inhaled by three technicians who required treatment from paramedics.

There are four big banks in South Africa: Absa, First National, Nedbank and Standard. While Absa has come forward with these details, others are still mum and say they do not want to tip off the attackers. It makes sense to keep a low profile.

While the cameras are supposed to be able to detect tampering, can they detect tampering by someone with a gas mask? Israeli masks are considered the best and only cost $20. Even just a pair of goggles and a respirator would prevent harm to the attacker, although a discharge would also alert anyone in the area. In fact, the discharge of pepper spray is considered toxic. Not exactly the sort of thing you want in every mall.

The cost of outfitting an ATM with chemical weapons is high, the configuration dangerous, the impact to the environment huge, and the countermeasures seem fairly trivial. Wonder how Absa calculated the risk/reward.