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Quotes of the week — squirrel security

Squirrels are funny rodents. If you model their behavior you will declare that they are herbivores. In California (where many strange and wonderful things happen) squirrels have begun to eat voles, a very carnivorous behavior. If you believe in modeling as a way to identify correct behavior, you have to say that these furry creatures that eat voles are not squirrels.
Casey Schaufler

I have a pet squirrel named Rocky that I have owned since it was a pup and its mother was killed crossing Douglas County Road 7 in front of our house. He lives in a small kennel in our house.

Every day I take Rocky outside and open the door to his kennel. Rocky runs around the yard twice and then up an oak tree and loads his cheeks with acorns. He comes back to his kennel, eats his acorns and falls asleep until the next day.

One night Jay Evil sneaks into the house, abducts Rocky and replaces him with his evil squirrel Rabid, who looks exactly like Rocky but fell out of a tree on his head when he missed a jump from one branch to another and hasn't been right since.

As usual, the next day I take what I think is Rocky out into the front yard and open the kennel door. The faux Rocky runs out into the yard, chases down, attacks, kills and begins to eat our German Shepherd Max.

Conclusion, this squirrel's behavior is suspicious and should be remediated.

TSEM, as a high granularity modeling architecture, would interrupt the process when the squirrel began to chase Max.

Greg Wettstein

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The problem with squirrels

Posted Mar 6, 2025 11:58 UTC (Thu) by smoogen (subscriber, #97) [Link] (1 responses)

Having observed squirrels over the many years.. the eating of voles isn't that surprising. I expect that 'Rocky' has been going up in the tree for years and sometimes snacking on the odd bird egg or even youngling bird... that might be enough for when 'Rocky2' goes and eats the shepherd.. it isn't seen as an anomaly.

Which I think might be where observability has fallen down in the past.. the programmer only thinks the squirrel is going up and eating nuts, but every now and then it has not. Then boom one day it goes hog wild and it isn't clear if it is a bug or a security incident.. but in either case Max the German Shepherd is a goner.

The problem with squirrels

Posted Mar 7, 2025 9:11 UTC (Fri) by ballombe (subscriber, #9523) [Link]

What confuse me is that, in a software analogy, the German Shepherd, by right, should represent the LSM.


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