Skip to main content


Today I was asked how long it would take me to break into a typical house. Turns out it's about 20 seconds* for most of the "typical" locks I tested.

*occasionally a lock is just stubborn and takes much longer (despite being a normally trivial make/model). The whole reason we *can* pick locks is because of the random imperfections in the manufacturing process. Once in a while the stars align and those manufacturing imperfections work against us, making even a shitty laminated Master lock "naughty bucket" worthy.

(videos in the thread)

@FeloniousPunk beige.party/@FeloniousPunk/115โ€ฆ

#Locksport #Locks #AliceClips


@deviantollam So, letโ€™s say weโ€™re in an action movie and you need to pick some run-of-the-mill standard doorknob to save the day. How long roughly does it take you?

reshared this

Unknown parent

mastodon - Link to source
Deviant Ollam

@GarretSidzaka I used to use a light touch until Bill taught me the virtues of bullying a lock.

I still don't use quite as much pressure as he does, but I have upped my turning force a bit these days. ๐Ÿ˜‰๐Ÿ‘

in reply to Jonathan Lamothe

@me fast and controlled movements. I cycle between flat, rising, falling, elliptical, and rocking strokes.

Basically you're making wild guesses at a lottery number.

Are all the digits similar? 34334
Do they generally get bigger as the go? 23357
Do they start big and get smaller? 76532
Do they form a hump or valley shape? 02321, 65457

Because of the max difference limit between adjacent cuts, you won't get anything like 07070.

So one of those patterns will be "close enough" to the bitting of the key. When combined with tension that makes "set" pins more likely to stay set, and given enough "tries" at the right pattern, many locks will pop right open.

Unknown parent

mastodon - Link to source
Luchuco Cadรกver
what about acytra kind of keys?
Unknown parent

glitchsoc - Link to source
Douglas Edwards

I notice the ones you demonstrated are all key locks. Are combination locks just as easy?

@thomascoven @FeloniousPunk

in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

by request: a combo lock. I sped up the middle part by 4x; original video length was 1:16.

For each wheel, "not in a gate" feels grindy, "in a false gate" has a little wiggle, and "in a true gate" has more wiggle. On many combo locks, you can feel the shackle drop a fraction of a millimeter when you hit a gate, which makes it easier to tell, but also means you often have to release some tension to get out of false gates.

Unknown parent

mastodon - Link to source
Green Roc Thoughts

@dedicto @thomascoven I'm suddenly reminded of how I was teased at school, someone would unlock my front dial, and re-lock it upside down... then they tell me I was too stupid to lock it right side up.

ugh. It was them, no doubt about it. I am obsessed about not being teased, I would NEVER leave that lock upside down.

Unknown parent

glitchsoc - Link to source
Douglas Edwards
@thomascoven I have a Brinks front-dial combination lock on my locker at work. Not exactly a security-critical task โ€” most people don't even bother with a lock on their lockers at all โ€” more a way of deterring snooping motivated by idle curiosity. But I've been a bit unnerved at how much tolerance it has for deviations from the correct combination. In particular, if the first two numbers have been dialed in precisely, the third can be off by 2 or 3 in either direction and it'll still open.
Unknown parent

mastodon - Link to source
Green Roc Thoughts
Indeed. Four key combo lock is fascinating!! Thanks for sharing!
in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

and now I just want you to ASMR that as you pick locks....please tell me more about the locks that need to go in the naughty bucket... ๐Ÿฅบ๐Ÿฅต
Unknown parent

glitchsoc - Link to source
Douglas Edwards
@thomascoven Yikes! I don't recall ever having bought a freestanding multiwheel combination shackle lock โ€” I always go for the front-dial type โ€” but they're standard on locking attachรฉ cases. Apparently not exactly James Bond level security!
Unknown parent

mastodon - Link to source
Craig
Do you have a rule of thumb/preference for picking vs. raking? Iโ€™ve been surprised how rake-susceptible locks seem to be, but Iโ€™m a rank amateur (and have been for 30+ years).
Unknown parent

glitchsoc - Link to source
Joscelyn Transpiring
umโ€ฆlink pretty please? ๐Ÿฅบ
Unknown parent

mastodon - Link to source
Peter Brown
@weezmgk well the last time somebody got locked out of this house a joiner cut a hole in the door to let them in again. On two or three occasions people have called me when they have been locked out and I had to force the door. If a lockpicking service had been available there would have been no damage.
Unknown parent

mastodon - Link to source
AnneH
@petherfile Yes, usually some form of cutting/brute force I believe. Doubt if many get picked.
Unknown parent

mastodon - Link to source
Petherfile

I've read the disc detained cores are much harder to pick. That's why I got the bike lock I did and the lock on the front security door.

The abus granit certain is heavy... I have not used it that much because of that. Too heavy...

in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

Sometimes you donโ€™t even need to pick the lock. I rented a flat when I moved to Cambridge. Iโ€™d been there a few weeks when I popped out for snacks and, within seconds of closing the door, realised Iโ€™d not picked up my key. Turned around, reached in through the letterbox, and opened the door. Ten seconds between realising I didnโ€™t have a key and being back in the house.

The locks on my house are not there to prevent people from breaking in, they are for tamper evidence. Itโ€™s easier to smash a window than pick the lock. Most house insurance is valid only in cases of forced entry, so you want thieves to do some visible damage on the way in.

in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

hey, this is so cool haha. how about modern locks on doors with keypads or fingerprints? probably harder because the opening mechanisms arent exposed, right?
Unknown parent

mastodon - Link to source
Peter Brown
@weezmgk indeed!
I think bringing you over here to open a door would be more expensive than replacing the door
Unknown parent

mastodon - Link to source
the unbeliever
Gee Alice - if you're cracking ABUS you are doing well!
You might have to get LPL's special tool and have a go at an Abloy Protec Classic.
Time for a Youtube challenge!
This entry was edited (1 week ago)
Unknown parent

Unknown parent

mastodon - Link to source
Luchuco Cadรกver
oh, here an example
Unknown parent

@thomascoven I was just going to ask if that was a spool or two near the end with the counter-rotation after you had the other pins set!
in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

@๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„) @FeloniousPunk I'm very new to locksport and at present only have the one lock to work on. Maybe (probably) it's an inexperience thing, but I find that my open times are still pretty inconsistent on the same lock. Usually I have it open in under a minute, but sometimes I start questioning if I've broken the mechanism in the lock because I have such a hard time with it. (It's always fine with the key.)

Also, as a side note, I've never successfully opened it with a rake, even though that's supposed to be easier than single pin picking.

Are either of these things normal?

Unknown parent

I first learned to decode them back when I was a kid and everyone had one of those cheap combo locks with an attached lightweight chain in a flexible transparent plastic tube for locking up their bikes (circa 1970). The tolerances were super sloppy, and I could decode them without looking, usually as fast as someone could open it with the combination. It was just a few years later that I learned about broken-off street sweeper bristles as stock for making tensioners, picks, and rakes. Ah, my childhood hijinks.
in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

I worked as a locksmith during my college years. I spent a lot of time in stock room before becoming a full locksmith. I used to check the bitting on the padlocks and set aside the really nasty ones.

I had one on my tool chest that was almost un-pickable because it was like 58191 on the key. The boys would come through and try to pick it as a prank and had no luck.

Unknown parent

mastodon - Link to source
Sablebadger
I don't think any of them go it. They would go in all cocky and after a few minutes start making excuses. lol
Unknown parent

mastodon - Link to source
gkrnours
@me I did a lockpicking workshop once. At first I focused on the pick but didn't go anywhere. Then while still trying to pick it up I started to chat with other people at the table. Lock magically opened itself a shory time after that
Unknown parent

Unknown parent

friendica (DFRN) - Link to source
Jonathan Lamothe

@๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„) No code, but TIL that the biting can be represented numerically.

From the feel of the pins when I do pick it, I suspect that there is what I think you mean by "zero lift" toward the back.

At any rate, I think I like single pin picking better anyway.* It gives me a better feel for what's going on inside the lock.

* with my whole three days of hands-on experience. ๐Ÿ™ƒ

Unknown parent

@me
Just about everyone here on night shift are effectively locksmiths. What else are we going to do all night, either watching movies or picking locks...
Unknown parent

mastodon - Link to source
Longspeak
Okay, I need to learn how to emoji...
Unknown parent

mastodon - Link to source
Longspeak

Weird. Your cool shades emoji doesn't show on my phone app.

Edit: NM. Just took a while to load.

This entry was edited (1 week ago)
Unknown parent

mastodon - Link to source
dallo

Bolt cutter for smaller one and battery powered angle grinder is indeed what I used. Around 30s to cut a U bike lock like the kryptonite in the video.

@petherfile

in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

Q: if you encounter a random lock, would it usually take you some trial and error to find the right tool/method? Do you remember which tool/method to use for a lot of common brands?

@FeloniousPunk

This entry was edited (1 week ago)
in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

Have you tried these? I use them for all my "low value targets" as it were because they are quick and easy to open, even in the dark. But also, of course, fairly trivial to cut if someone comes prepared to do that. I never considered whether or not they could be picked.
Unknown parent

mastodon - Link to source
My camera shoots fascists
They're like $8 or something, so cheap research project.
in reply to ๐Ÿ…ฐ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ด (๐ŸŒˆ๐Ÿฆ„)

I enjoyed watching your videos, and was very impressed with your speed.

Until โ€ฆ

my transparent training locks arrived today from AliExpress, and I spotted this in the instructions:

๐Ÿคช

#locksport

in reply to Voracious Reader

@lnlyisol Iโ€™ll lead this with noting I work in the sort of security where I defend against the most effective route to entry and not the most covert

That being said, the $30 pair of bolt cutters from the hardware store sure does open all those locks in 1-2 seconds

This website uses cookies. If you continue browsing this website, you agree to the usage of cookies.

โ‡ง