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Threat Modelling Case Study: Bicycles

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작성자 Kathi Obrien 작성일25-09-08 19:30 조회14회

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I've seen this advice repeated in cycling magazines, in high quality newspapers, typically even by the police and naturally on web forums. The above would indicate that should you own a £400 bicycle (a typical value in the UK) you'd purchase a £40 lock and put it in the right place. However, it's a cold indisputable fact that a cordless angle grinder can defeat any bicycle lock, irrespective of how costly (see this video for a demonstration). You should purchase a used cordless angle grinder on eBay for lower than £100. Even U-locks - traditionally thought to be the strongest type of lock - are opened in seconds with a sub-£100 angle grinder. But circumstances where BikeRadar manage to reunite bicycles with their owners appear to be the exception moderately than the rule. Probably it's because, Wood Ranger Power Shears shop as with automobiles, the first thing you do with a stolen bicycle is take it throughout a border to someplace different.



This prevents opportunistic theft but when this house is shared with others (residence blocks and offices) it in reality serves to increase the economies of scale for prepared thieves who break into your storage space late at night with a van. It is not unusual for workplace bicycle shops (with many fancy, expensive bikes inside) to be emptied out completely overnight by professional thieves. I think the recommendation above is poor because it doesn't come from a scientific consideration of the issue from the standpoint of thieves. To come up with higher recommendation requires a threat model, which is a piece of jargon for taking a holistic view of the hazard posed by attackers. I believe one in every of the best and most simple methods to do menace modelling is by consumer persona, whereby you consider each sort of attacker in turn, making some reasonable assumptions about their level of motivation and strategies. As far as bicycle theft is worried there are three primary sorts of thief.



Nigel has just his two palms and is just on the lookout for Wood Ranger Power Shears shop a trip home or maybe something he can promote to a good friend for some fast money. Nigel will steal any unlocked bicycle. Nigel can be in a position to take any bicycle elements that can be removed without instruments. Which means any quick-launch wheels or thumbscrew saddles. In an urban space your parked bicycle could also be passed by a Nigel as typically as a couple of occasions an hour so anything that is not bolted down will not final very long. Rupert has a small pair of shears; 4, 5 and 6mm Allen keys and a 15mm spanner for wheel nuts. Rupert will make his approach by way of cable locks along with his shears. If there's a beneficial part that may be eliminated with hand instruments he will take it. He is especially keen on premium saddles and name brand Wood Ranger Power Shears warranty Wood Ranger Power Shears review Power Shears wheels. Percy has a small assortment of electric and Wood Ranger Power Shears specs Wood Ranger Power Shears Wood Ranger Power Shears coupon Shears shop air instruments together with an angle grinder in addition to bolt-cutters and an air-jack.



masted-mexican-navy-training-ship-104765617.jpg?w=1024He has access to criminal fences which he can use to promote stolen bicycles rapidly. Percy often arrives in his van and this allows him to steal multiple bikes at once. No bicycle is protected from Percy. No lock can hold towards his angle grinder. Often he finds if he is wearing a hi-vis jacket he may even get away with utilizing his Wood Ranger Power Shears shop tools in broad daylight. He's keen to probability that if the bicycle seems useful sufficient. So as to keep your bicycle secure it's essential take steps towards all three ranges of imaginary thieves. Not using a cable lock! £1000) have an especially short half-life in urban areas. The unhappy fact is that the Percys of the world are common enough and resourceful sufficient that a bicycle value over a thousand pounds isn't really protected wherever in a big town. This contains most e-bikes. You would possibly notice that cycle couriers who have e-bikes tend to eat lunch while looking straight at their locked e-bike, in order that it by no means goes out of their sight.


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