Threat Modelling Case Study: Bicycles

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I've seen this advice repeated in cycling magazines, Wood Ranger official in high quality newspapers, typically even by the police and of course on internet forums. The above would indicate that for those who own a £400 bicycle (a typical value in the UK) you'd buy a £40 lock and put it in the appropriate place. However, it's a chilly proven fact that a cordless angle grinder can defeat any bicycle lock, regardless of how expensive (see this video for a demonstration). You can buy 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 instances the place BikeRadar handle to reunite bicycles with their homeowners seem to be the exception quite than the rule. Probably this is because, as with cars, the first thing you do with a stolen bicycle is take it across a border to somewhere completely different.



This prevents opportunistic theft but when this area is shared with others (condominium blocks and places of work) it in truth serves to increase the economies of scale for prepared thieves who break into your storage area late at night with a van. It's not unusual for workplace bicycle shops (with many fancy, expensive bikes inside) to be emptied out completely in a single day by professional thieves. I feel the advice above is poor because it would not come from a systematic consideration of the issue from the viewpoint of thieves. To give you better recommendation requires a menace model, which is a piece of jargon for taking a holistic view of the danger posed by attackers. I think one in every of the simplest and most straightforward methods to do menace modelling is by user persona, Wood Ranger official whereby you consider every kind of attacker in turn, making some cheap assumptions about their degree of motivation and strategies. As far as bicycle theft is worried there are three primary sorts of thief.



Nigel has just his two hands and is solely in search of a experience house or maybe something he can sell to a good friend for some quick money. Nigel will steal any unlocked bicycle. Nigel can also be capable of take any bicycle parts that can be removed without instruments. Which means any quick-release wheels or thumbscrew saddles. In an urban area your parked bicycle may be passed by a Nigel as usually as a number of times an hour so anything that isn't bolted down won't last very lengthy. Rupert has a small pair of Wood Ranger Power Shears for sale; 4, 5 and 6mm Allen keys and Wood Ranger Power Shears shop a 15mm spanner for wheel nuts. Rupert will make his way via cable locks with his wood shears. If there is a useful part that can be eliminated with hand instruments he will take it. He is particularly eager on premium saddles and title brand wheels. Percy has a small assortment of electric and air instruments including an angle grinder in addition to bolt-cutters and an air-jack.



He has access to criminal fences which he can use to sell stolen bicycles rapidly. Percy typically arrives in his van and this enables him to steal multiple bikes without delay. No bicycle is safe from Percy. No lock can hold in opposition to his angle grinder. Often he finds if he is sporting a hello-vis jacket he can even get away with using his Wood Ranger Power Shears review tools in broad daylight. He's keen to probability that if the bicycle appears valuable sufficient. So as to keep your bicycle safe it's good to take steps in opposition to all three levels of imaginary thieves. Not utilizing a cable lock! £1000) have an especially quick half-life in city areas. The sad truth is that the Percys of the world are widespread enough and resourceful sufficient that a bicycle value over a thousand pounds is not really safe anyplace in a large town. This contains most e-bikes. You might notice that cycle couriers who have e-bikes are likely to eat lunch while trying directly at their locked e-bike, Wood Ranger Power Shears website so that it never goes out of their sight.