Markii aan yaraa, macluumaadka ku saabsan sida loo qaado qufullada ma fududayn in la helo. Maalmahan^(Nowadays) , dabcan, waxaad ka heli kartaa tilmaamaha internetka oo dhan iyo fiidiyoowyo badan oo YouTube ah oo ku tusaya waxa la sameeyo si faahfaahsan. Iyada oo dhammaan macluumaadkaas lagu heli karo lacag la'aan, ma mudan tahay inaad iibsato buug mawduuca ku saabsan sidoo kale? Xulashada Qufulka Practical^{(Practical Lock Picking)} waxay nooga muuqatay akhris xiiso leh sidaa darteed waannu isku daynay. Aan uga hadalno dib u eegistan.

Kahor intaadan bilaabin

Waxaan dib u eegis ku bilaabi doonaa si la mid ah sida uu qoraagu buugga u bilaabay, aniga oo tixgelinaya anshax. Xogta ku saabsan qaadashada qufulada waxay ahayd mid aad u adkeyd markii hore in la helo sabab darted - qof kasta oo raba macluumaadka ma ahan mid anshax leh, waana xirfad loo isticmaali karo wanaag ama xanuun, sidaas darteed waxaa loo maleynayay in aan la faafin xogta. agagaarka si xor ah. In kasta oo helitaanka macluumaadka maanta aad u fudud yahay, haddana xaqiiqadu waxay tahay in qof kastaa aanu ahayn mid anshax leh, oo tabashooyinkii hore ayaa weli jira.

Haddii^(Whether) aad xogtaada ka hesho buuggan ama internetka, fadlan maskaxda ku hay labada xeer ee dahabiga ah ee qoraaga ee ku saabsan quful qaadashada: Ha qaadan quful aanad lahayn, hana soo qaadan quful aad ku tiirsan tahay^{(Do not pick locks you do not own, and do not pick locks on which you rely)} . Waxa uu intaa ku daray in sababta oo ah aad haysato fure macnaheedu maaha in aad leedahay qufulka - ka fikir qufulada guryaha ama albaabada xafiiska, tusaale ahaan, kuwaas oo dhab ahaantii iska leh mulkiilaha dhismaha, ma aha kan degan. Taasi waxay tidhi, aan ka doodno buugga.

Quful^(Lock) aasaaska iyo sida loola shaqeeyo

Buuggu wuxuu ku bilaabmayaa labada nooc ee ugu caansan ee qufullada, biin tumbler, iyo wafer. Qoraagu wuxuu si faahfaahsan u sharxayaa habka uu nooc kasta u yahay. Waa in aan halkan ku xuso in Qufulka Practical Lock Picking^{(Practical Lock Picking)} uu u qoran yahay sida buug-waxbarasho oo kale halkii uu ka ahaan lahaa mid fudud, qaab dabayl badan oo caan ah sida buugaagta kumbuyuutarka loo qoro. Xogtu waa halkan, laakiin codka qoraagu waa mid si adag loo taaban karo oo waxa ay ka dhigtaa akhrinta qallalan mararka qaarkood. Si kastaba ha ahaatee, waa lagama maarmaan in la fahmo sida qufuladu u shaqeeyaan si aad si sahlan u fahamto sida loo doorto. Markaad ka gudubto aasaaska aasaasiga ah waxaa aad u fudud inaad sawirto farsamooyinka uu qoraagu ku bari doono. Marka hore^(First) waxaa jira dood dheer oo ku saabsan sida nooc kasta oo quful ah loo soo saaray.

Qeybta wax soo saarka waxaa la socda, si macquul ah, iyadoo laga doodayo furayaasha iyo sida ay ula shaqeeyaan qufullada. Qaybaha kala duwan ee furaha ayaa si faahfaahsan loo sharaxay.

Kaliya ka dib dood taxaddar iyo dheeraan leh oo ku saabsan habka loo sameeyo qufullada iyo furayaasha ayaa dhab ahaantii bilaabmi doonta dooda ku saabsan sida loo soo qaado qufullada.

Farsamooyinka qufulka caadiga ah iyo qalabka

Xulashada Qufulka Practical^{(Practical Lock Picking)} waxay qeexaysaa siyaabaha ay cilladaha wax-soo-saarku uga dhigaan qufullo fudud in la soo qaado, wax aan ka helay xiisaha ugu badan. Qufullada aad inta badan la kulmi doonto maahan habab sax ah oo sax ah, iyo sida ay isula jaan-qaadaan-ama aysan isula jaan-qaadi karin-waa waxa u baahan yahay in uu bilaabo bilawga. Godadku wax yar baa si khaldan loo qoday, biinanka ama maraqyada ayaa si aan fiicnayn loo gooyn karaa, iyo wixii la mid ah, cilladahaas ayaa ka dhigaya qufulka la dhammeeyay si fudud in la soo qaado. Wax u wanaagsan kuwa bilowga ah, wax u xun amniga dhabta ah.

Keliya doodan dheer ka dib ayaa qoraagu ugu dambeyntii u dhaadhacayaa ganacsiga dhabta ah ee qaadashada qufulka. Wuxuu ku bilaabaa qufulada biin tumbler wuxuuna qeexayaa labada farsamo ee caanka ah, kor u qaadida iyo ruxitaanka. Qalab gaar ah ayaa loo baahan yahay labada farsamo, laakiin sharraxaadaha waa kuwo faahfaahsan oo si fiican loo sharraxay, markaa haddii akhristuhu uu helay qalabka, ma aha inay adag tahay in tallaabo tallaabo loo maro tilmaamaha. Mar labaad^(Again) , in kastoo, habka wax-qorista ee buugaagta wax-barashada ayaa laga yaabaa inay wax yar ka fogaato. Waa kan tusaale:

Mr. Ollum waxa uu bixiyaa tilmaamo badan oo waxtar leh iyo tilmaamo sannado badan oo uu ku shaqaynayey qufullada, si uu uga caawiyo bilawga in uu iska ilaaliyo caadooyinka xunxun. Waxaa jira khaladaad badan oo bilawga ah oo caadi ah, kuwaas oo intooda badan ka dhigaya geeddi-socodka mid aad uga adag inta loo baahan yahay, markaa u fiirsashada waxa aan la samaynin waxay la mid tahay muhiimada inaad u fiirsato waxaad samaynayso. Waxaas oo dhan waxaa ku xiga dood dheer oo si fiican loo sharraxay oo ku saabsan qalabka aad u baahan doonto. Wax fikrad ah kama helin inay jiraan noocyo badan oo kala duwan oo xulasho ah, qalab xiisadeed iyo qalab kale si loo fududeeyo xulashada qufulka. Bilawga ma rabo ama u baahan doono dhamaantood, dabcan, laakiin waxaa jira talooyin wax ku ool ah oo wanaagsan oo lagu dooranayo in lagu bilaabo.

Ku celcelinta iyo barashada farsamooyinka

Qaybta loo yaqaan "Tababarka Bilowga ah - Sida loo helo mid aad u wanaagsan, aad u dhaqso badan"^{("Beginner Training—How to get very good, very fast")}run ahaantii kuma noola magaceeda. Ujeeddadeeda ugu weyni waa in ay qeexdo noocyada qalabka ku-tabagalka ee qofka bilawga ahi iibsan karo ama dhisi karo, si habka wax-barashadu u fududaado. Qaybta "si dhakhso leh u fiicnaanta" waxay timaadaa ka dib marka la helo qalabka tababarka. Qaybta waa mid aad u dheer oo tafatiran oo tilmaan kooban cadaalad ma samaynayso. Haddii aad iibsato buug, waxaad u baahan doontaa inaad akhrido qaybtan oo aad fiiro gaar ah u yeelato, sababtoo ah raacitaanka tilmaamaha iyo helitaanka qalabka ayaa fududeynaya barashada. Qoraagu waxa uu tilmaamay in ku dhawaad ​​qof kastaa uu heli doono shahaado uu ku guulaysto isaga oo qabsada quful kasta oo duug ah oo uu ka qaado, laakiin haddii akhristuhu doonayo in uu si dhab ah u barto farsamada gacanta, waxa ay u baahan doontaa qalab badan iyo dedaal dheeraad ah. . Isla sidaas oo kale qaybta la yiraahdo"Tababarka sare -barashada xirfado dheeraad ah"^{("Advanced Training—learning some additional skills")} . Qaybtani waxa ay ka hadlaysaa siyaabaha kala duwan ee wax-soo-saarayaashu isugu dayaan in ay qufulladooda ka dhigaan "mid adkaysi u leh," iyo mar labaad, dood dhammaystiran ayaa ka baxsan baaxadda dib u eegista. Akhriste kasta oo ay dhab ka tahay barashada farsamada gacanta waa inuu sidoo kale fiiro gaar ah u yeeshaa qaybtan oo uu ku dhaqmo farsamooyinka ay qeexayso. Qaybta hore waxa ku xigtay tilmaan kooban oo ku saabsan qalab gaar ah oo uu qoraagu u arko inay si gaar ah u wanaagsan yihiin amaba u xun yihiin, iyo dhawr nooc oo quful oo ku habboon ku-dhaqanka.

Dhammaan waxyaalahaas internetka

Haddii aad waligaa eegtay fiidiyoow ku saabsan furaha furaha ee xariijimo laga gooyay qasac aluminium ah, ama ku saabsan "ku tumashada" qufulka ama haddii kale u weerarto si ay u furto furaha la'aan, waxaad ka akhrisan kartaa farsamooyinkan iyo sababta ay u yihiin. inta badan waxay si guul leh uga shaqeeyaan xulashada Qufulka Practical^{(Practical Lock Picking)} . Dhab ahaantii, qoraaga, Deviant Ollam , ayaa si weyn loogu tiriyaa in uu hindisay farsamada-strip-of-soda-can ee furitaanka xirmooyinka inkastoo uu si xishood leh u sheegay in uu caan ku yahay oo kaliya, ma uusan abuurin.

Waxa kale oo uu sharxayaa "furaha boobka" (waxaad heli doontaa bazillion hits haddii aad taas ka eegto YouTube ) oo wuxuu sharxayaa farsamada loo isticmaalo iyaga - taas oo ku lug leh awood aad u yar marka loo eego qaar ka mid ah fiidiyowyadaas laga yaabo inay muuqdaan. Oo wuxuu sharxayaa sida loo dhaafo qaar ka mid ah qufulada albaabada (wax aan garanayay sida loo sameeyo markii aan weli ku jiray dugsiga sare laakiin la siiyay waqti dheer ka hor, maaha wax la yaab leh in soo-saarayaasha albaabka iyo albaabbada ay sameeyeen khiyaamooyinkaas aad u adag. hadda).

Iyo qaybta dhabta ah ee adag

Qaybta wax barida ee buuggu waxay ku soo gabagabaynaysaa dood ku saabsan noocyada qufulada ee aadka u adag uguna adag in la soo doorto: tubular, cruciform iyo dimple. Qufulyadani maaha kuwo aan suurtagal ahayn in la soo qaado, laakiin si taas loo sameeyo waxay u baahan doontaa qalab aad u khaas ah iyo tababar badan. Akhristaha doonaya in uu u guntado hawsha barashada farsamooyinkan gaarka ah waxay u socotaa waddo dheer, waxaan dhihi lahaa. Weli, haddii aad akhriday buugga ilaa hadda oo aad aragtay sida qufullada iyo furayaashu u wada shaqeeyaan, waxaad awoodi doontaa inaad aragto sida farsamooyinkani u shaqeeyaan xitaa haddii aadan daneyneynin inaad adigu raacdo.

Faahfaahinta ayaa ka baxsan baaxadda dib-u-eegista, laakiin Qaadashada Qufulka Practical^{(Practical Lock Picking)} waxay u adeegi kartaa tixraac aad u wanaagsan haddii aad rabto inaad iibsato qalabka gaarka ah iyo qaar ka mid ah qufulka tababarka si aad uga shaqeyso (maskaxda ku hay labada xeer ee dahabiga ah, dabcan).

Qalabka ganacsiga

Qaybta ugu dambaysa ee buuggu waxa ay u go'day si faahfaahsan oo faahfaahsan oo ku saabsan qalabka qufulka ee dhammaan noocyada kala duwan. Waxaa jira sawirro iyo jaantusyo qaababka kala duwan ee xulashada iyo qalabka xiisadda, iyo dood ku saabsan noocyada qalabka ugu fiican ee bilawga ah, iyo kuwa wax soo saara ee soo saara qalabka tayada ugu fiican. Lahaanshaha talada noocaan ah waxay ka badbaadin kartaa bilawga inuu lacag badan ku bixiyo agabka aan shaqayn doonin.

Haddii ay dhab ka tahay inaad hab-raac hab- raacyada hab- raacyada qufulka^{(Practical Lock Picking)} ah ku dhaqangeliso, helitaanka noocyada qalabka saxda ah waxay ku tusin doontaa waddada saxda ah.

Soo koobid

Qof kastaa ma heli doono buuggan xiisaha leh sababtoo ah waa mawduuc gaar ah. Loomana qorshayn in si degdeg ah oo fudud loo akhriyo. Waa buug wax lagu barto. Markaad akhrin karto dhammaan wax ku saabsan sida loo qaado ama loo jabiyo qufullada, waxaad u baahan doontaa inaad ku tababarto xitaa farsamooyinka ugu fudud haddii aad rabto inaad guuleysato. Had iyo jeer maskaxda ku hay labada xeer ee dahabiga ah: Ha dooran quful aanad lahayn, hana qaadan quful aad ku tiirsan tahay^{(Do not pick a lock you do not own, and Do not pick a lock on which you rely)} . Haddii aad go'aansato inaad samayso isku dayga ugu horreeya ee qufulka baabuurkaaga ama albaabkaaga hore, waxaad ogaan doontaa sababta sharciyadan loo abuuray, oo waxaad u baahan doontaa inaad wacdo xirfadle si uu u hagaajiyo waxaad hadda samaysay.

Xukun

Xulashada Qufulka Practical, Daabacaadda Labaad^{(Practical Lock Picking, Second Edition)} , waa buug dhammaystiran, aadna loo sawiray kaas oo bixiya tilmaamo farsamooyin fudud oo adag. Inkasta oo aad si dhab ah u heli karto macluumaadkan halkan iyo halkaas internetka iyo dhammaan YouTube , haysashada tilmaamaha daabacan ee hortaada waxay noqon kartaa caawimo dhab ah (iyo haddii aadan helin, waxaad mar walba isku dayi kartaa fiidiyowyadaas). Ma isku dayin farsamooyinka sababtoo ah ma haysto qalab gaar ah… laakiin waa inaan qiraa, waxaan si adag uga fiirsanayaa inaan helo qaar. Waxaan haynaa sanduuq ay ka buuxaan qufulo duug ah oo ninkaygu iskama keeni karo inuu iska tuuro. 🙂

Book Review - Practical Lock Picking, Second Edition, by Deviant Ollam

When І was young, information on how to pick locks was not easy to come by. Nowadays, of course, уou can find instructions all ovеr the internet and a wealth of YouTube videos showing уou what to do in great detail. With all that information available for free, is it worth buying a book on the subjеct aѕ well? Practical Lock Picking seemed to us like an interesting read so we gave it a try. Let's talk about it in this review.

Before you begin

I will begin the review the same way the author begins the book, with ethical considerations. Information on picking locks was hard to come by in the past for a reason--not everyone who wants the information is ethical, and it's a skill that can be used for good or for ill, so it was thought wise not to spread the information around freely. Although access to the information is much easier today, the fact is that not everyone is ethical, and the concerns of the past remain in force.

Whether you get your information from this book or from the internet, please take to heart the author's two golden rules of lockpicking: Do not pick locks you do not own, and do not pick locks on which you rely. He adds that just because you have a key doesn't mean you own the lock—think of locks on apartment or office doors, for example, which actually belong to the building's owner, not the occupant. That said, let's discuss the book.

Lock basics and how to work with them

The book begins with the two most common types of locks, pin tumbler, and wafer. The author explains the mechanism of each type in detail. I must note here that Practical Lock Picking is written like a textbook rather than in the easy, breezy style of popular how-to computer books. The information's all here, but the author's tone is strictly practical and it makes for rather dry reading sometimes. However, it's essential to understand how locks work in order to more easily understand how to pick them. Once you've gone through the basics it's much easier to visualize the techniques the author will teach you. First there's a lengthy discussion of how each type of lock is manufactured.

The section on manufacturing is followed, logically, by a discussion of keys and how they work with the locks. The various parts of the key are described in detail.

Only after this careful and lengthy discussion of the way locks and keys are made does the discussion of how to pick locks actually begin.

Common lock picking techniques & tools

Practical Lock Picking describes the ways in which manufacturing imperfections make locks easier to pick, something that I found most interesting. The locks you'll most commonly encounter aren't exactly high precision mechanisms, and the way they fit together—or don't quite fit together—is what the beginner needs to understand. Holes are slightly mis-drilled, pins or wafers can be imperfectly cut, and so forth, and those imperfections make the finished lock easier to pick. Good thing for beginners, bad thing for real security.

Only after this lengthy discussion does the author finally get down to the business of actually picking a lock. He starts with pin tumbler locks and describes the two common techniques, lifting and raking. Specialized tools are needed for both techniques, but the explanations are detailed and well illustrated, so if the reader has acquired the tools, it shouldn't be difficult to proceed step by step through the instructions. Again, though, the textbook style of writing may be a little off-putting. Here's an example:

Mr. Ollum offers plenty of helpful hints and tips from his many years of working with locks, to help the beginner avoid bad habits. There are a lot of common beginner mistakes, most of which make the process a lot more difficult than it needs to be, so paying attention to what not to do is just as important as paying attention to what you should be doing. This is all followed by a lengthy and well illustrated discussion of the tools you'll need. I had no idea there were so many different kinds of picks, tension tools and other devices to make the lock picking job easier. A beginner won't want or need all of them, of course, but there are good practical suggestions which to choose to start out with.

Practicing and learning the techniques

The section called "Beginner Training—How to get very good, very fast" doesn't really live up to its name. Its main purpose is to describe the kinds of practice equipment a beginner can purchase or construct, to make the process of learning easier. The "getting good very fast" part only comes after the acquisition of the training tools. The section is quite lengthy and detailed and a brief description wouldn't do it justice. If you buy this book, you will want to read this section and pay close attention, because following the instructions and acquiring the equipment will make learning easier. The author points out that nearly everyone will have a degree of success by just getting hold of any old lock and picking away at it, but if the reader wants to get serious about really learning the craft, it's going to require more equipment and more effort. The same goes for the section called "Advanced Training—learning some additional skills". This section deals with the various ways manufacturers attempt to make their locks "pick resistant," and again, a thorough discussion is beyond the scope of a review. Any reader who is serious about learning the craft should also pay attention to this section and practice the techniques it describes. The advanced section is followed by a brief description of specialized tools that the author thinks are especially good or especially bad, and several kinds of locks that are good for practice.

All that internet stuff

If you've ever looked at a video about opening padlocks with a strip cut out of an aluminum can, or about "bumping" a lock or otherwise assaulting it so that it opens without a key, you can read about these techniques and why they usually work so successfully in Practical Lock Picking. In fact, the author, Deviant Ollam, is widely credited with inventing the strip-of-soda-can technique for opening padlocks even though he modestly says he only popularized it, he didn't invent it.

He also explains "bump keys" (you'll get a bazillion hits if you look that up on YouTube) and explains the technique for using them—which involves a lot less force than some of those videos might make it appear. And he explains how to bypass some door locks (something I knew how to do when I was still in grade school but given how long ago that was, it's not at all surprising that door and door lock manufacturers have made those tricks a lot more difficult by now).

And the really hard part

The instructional part of the book concludes with a discussion of the more complex and more difficult-to-pick types of locks: tubular, cruciform and dimple. These locks are not impossible to pick, but to do so will require some very specialized tools and a lot of practice. The reader who wants to take on the task of learning these specialized techniques is going to have a long road ahead, I would say. Still, if you've read the book so far and have seen how locks and keys work together, you'll be able to see how these techniques work even if you have no interest in pursuing them yourself.

The details are beyond the scope of a review, but Practical Lock Picking can serve as an excellent reference if you wish to buy the specialized tools and some practice locks to work on (keeping in mind the two golden rules, of course).

Tools of the trade

The final section in the book is devoted to a detailed description of lockpicking tools of all kinds. There are photographs and diagrams of the various configurations of picks and tension tools, and a discussion of what kinds of tools are best for beginners, and which manufacturers produce the best quality tools. Having this kind of advice could save a beginner from spending a lot of money on tools that won't work.

If you're serious about putting the instructions in Practical Lock Picking into practice, getting the right kinds of tools will set you on the right path.

Summary

Not everyone will find this book of interest because it's a specialized subject. And it's not designed for quick and easy reading. It's a textbook. While you can read all about how to pick or defeat locks, you're going to need to practice even the simplest techniques if you wish to be successful. Always keep the two golden rules in mind: Do not pick a lock you do not own, and Do not pick a lock on which you rely. If you decide to make your first attempt on your car lock or your front door, you're going to find out why these rules were created, and you're going to have to call in a professional to fix what you just did.

Verdict

Practical Lock Picking, Second Edition, is a thorough, extremely well-illustrated textbook that provides instruction for simple and complex techniques. While you can certainly find this information here and there on the internet and all over YouTube, having the printed instructions in front of you can be a real help (and if you don't get it, you can always try those videos). I have not tried the techniques because I don't have the specialized tools… but I must admit, I am strongly considering getting some. We do have a box full of old padlocks my husband just can't bring himself to throw away. 🙂

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