The Los Angeles Police Department has warned residents to be wary of thieves using technology to break into homes undetected. High-tech burglars have apparently knocked out their victims’ wireless cameras and alarms in the Los Angeles Wilshire-area neighborhoods before getting away with swag bags full of valuables. An LAPD social media post highlights the Wi-Fi jammer-supported burglaries and provides a helpful checklist of precautions residents can take.
Criminals can easily find the hardware for Wi-Fi jamming online. It can also be cheap, with prices starting from $40. However, jammers are illegal to use in the U.S.
We have previously reported on Wi-Fi jammer-assisted burglaries in Edina, Minnesota. Criminals deployed Wi-Fi jammer(s) to ensure homeowners weren’t alerted of intrusions and that incriminating video evidence wasn’t available to investigators.
That screen capture looks like the beginning of a rap video.
In my big American metro area, the burglars usually mask up and roll in with swapped plates, a car they stole, or a car they got off a Kia boy for $100-$200. They’re tough to catch in the act or identify with video surveillance, even with a new hardwired or pre-WiFi hardwired system.
Own a musket for home defense, since that’s what the founding fathers intended. Four ruffians break into my house. “What the devil?” As I grab my powdered wig and Kentucky rifle. I blow a golf ball sized hole through the first man, he’s dead on the spot. I draw my pistol on the second man, miss him entirely because it’s smoothbore and nails the neighbors dog. I have to resort to the cannon mounted at the top of the stairs loaded with grape shot, “Tally ho lads” the grape shot shreds two men in the blast, the sound and extra shrapnel set off car alarms. Fix bayonet and charge the last terrified rapscallion. He Bleeds out waiting on the police to arrive since triangular bayonet wounds are impossible to stitch up. Just as the founding fathers intended.
All of my cameras are hard wired. It’s going to take a lot of power to jam those.
You’d be surprised. A CB radio with a high wattage amplifier is enough to scramble analog hardwired cameras when its keyed up.
I regularly transmit 100 watts on HF using a dipole over my house. That’s never knocked any of my IP cameras out. It’s going to take more power than that, especially if you want to stay far enough away that the cameras can’t get good video of you.
I’m talking semis with ~1000 watt linears. And analog hardwired cameras. I can watch it happen at work.
FCC is gunna start blasting
Easiest way to avoid this bullshit is to install wired cameras, and such a way that they are not easy to access/cut.
I know someones gonna come in and be all “BUHBUHBUT YOU CAN JUST DESTROY THE CAMERAS” and yeah, thats true.
but you cant destroy the camera from 3 blocks over, you have to get right up on them, and your face/vehicle/other helpful information may just well be caught and recorded before you do. Unlike wifi jamming, which could be done from streets away.
Wireless cameras and “smart” doorbells shouldn’t even be seen as security devices to begin with. They’re for verifying your Amazon delivery and checking on the dog and nothing more.
Exactly, this is only an issue for me if my cat manages to build a wifi jammer. Though that is a possibility.
exactly. If anything they are insecurity devices considering how many 3rd parties typically have access to them without your knowledge or permission.
Thanks, had a laugh at “insecurity devices” :D
I am an leading expert in insecurity.
i know nothing; would a hardwired connection from the cameras to the router solve this?
Yes but the camera should be in a place that can’t be physically tampered with easily since someone could theoretically unplug the camera and plug into your home network and see all your computers or other devices as if they had stolen your WiFi password. A small risk but it’s better to hardwire it somewhere they would need a ladder to get to or get a camera system that connects to a central box inside the house.
Well, if it’s not on a WiFi network, it’ll be fine. CCTV is a great example of this. Just wire up some cameras, encrypt the harddrive and put it somewhere difficult to get to. Only way to disable all cameras at once would be an EMP. There are kits for a few hundred $ and all the data stays local
Or just flip off the main switch on your breaker if they can get to that.
Totally. Get a PSU? Or use solar with a PSU. Or batteries. Always a mitigation for the mitigation lol
yes, assuming the cables are inaccessible from outside. otherwise it would be easy to cut them.
If you are close enough to cut cables, they already have you on video.
Yes.
I’m curious if these are actual jammers or just deauth devices.
It also seems really risky because I think we have three different bands Wi-Fi devices use now?
What do you mean actual jammer? If it puts out RF at a power level greater than the surrounding environment it is a jammer, correct? I would think for this attack to work you could just target the camera freqs used, you don’t have to target the whole home’s WiFi network. Probably a narrower range to focus on.
I don’t think it’s that simple. The newer Wi-Fi standards are broadband (something on the order of 1GHz wide!), so the required power spectral density to block Wi-Fi across all channels is pretty extreme. I don’t think you’re doing that for $40. We should also keep in mind the standards were designed to operate in environments with other unlicensed devices and in the presence of interference.
If you just want to target the frequencies the cameras are using, that would require a little bit of research skill that I think would elude most criminals. Also, some routers will change frequencies if the interference is bad.
If I were building such a device I would use off the shelf Wi-Fi hardware and send deauthentication frames to any nearby stations. But even with this approach, there are devices that will ignore such frames now because it’s been a problem.
WiFi 6 camera probably exist, but most will use WiFi 5 or lower. Theres only 13 channels and of those usually only 3 or ever used due to band overlap.
Lol. None of my smart devices will connect to anything other than a 2.5ghz connection. Only my TV will accept 5g. The range is MUCH narrower than you think. Then figure in that the top 5 or 6 companies provide hardware for 90% of peoples home installations and that pool becomes even smaller. Also, a microwave operates on the same frequency as 2.5 and was a common disconnection problem in the past.
This is trivially easy.
It’s all just radio signals.
Radio can be delightfully complex. I can’t help but be curious.
Oh I agree. It’s very cool stuff. It’s pretty amazing what we can do with it.
Don’t use wireless for security, PoE or CCTV
Right?? I don’t understand this attack. People are lazy and far too trusting to have their home feeds uploaded over the internet
Cheap wireless cloud connected security cameras are the reason home surveillance is so ubiquitous today. Many people don’t have the know-how to install POE cameras, or it’d cost them too much to pay someone to do it. Plus, if you’re renting your house, putting the holes you’d need where they’re supposed to go is something you might not even be allowed to do.
I fully understand the attack. It’s effective against the majority of people.
It’s one of the easier things to DIY though, much easier than setting up a printer or installing a TV. Also, it’s about the same price if not cheaper, I got 1tb harddrive, 4 cameras, cables and and OS for under $200
I’m just tired of these excuses on why we give away our data and then are surprised when their security is trash
It’s one of the easier things to DIY though, much easier than setting up a printer or installing a TV
I don’t think that’s true at all, and also like I said before if you rent it’s literally not an option unless you can do it without drilling holes.
Also, it’s about the same price if not cheaper, I got 1tb harddrive, 4 cameras, cables and and OS for under $200
Well no, a Wyze cam is like $25. So that’s not “The same price if not cheaper”, it’s twice the cost.
I’m not familiar with Wyze but Ring and Nest doorbells go for $50-$200 per camera plus a month subscription if they want to keep the data, so still cheaper
And they do have magnets to allow for non drilling options if that’s a requirement. I should also stipulate if the person installing it has the physical ability, the setting up the computer side is easy enough for a novice and simpler than installing Windows/MacOSX
My argument is not go the easy, convenient route. Fast food is nice in a pinch, but eating it every day leads to bad outcomes. And I’m not saying the consumer is 100% to blame, but they aren’t innocent bystanders, especially if they are spending money to protect valuables, why not learn which tools are available and when to use what
$25 + subscription and/or SD card
Those aren’t always options for renters, hence why wifi security systems are so popular.
Lawful- Neutral renter reporting in:
- Fresh paint and a lot of putty hide a lot of sins
- Magic erasers ARE magic
- Home improvement stores just like sell door trim, hardware, etc and they’ll color match paint
- Most post-inspectors are looking for egregious issues or evidence of a bad fix/cleanup. That’s now your threshold for quality
I fixed an entire doorframe trim and drywall after the back door got kicked in - paint and putty are your friends
Even beyond renting, installing a wifi camera is SO much cheaper than running Ethernet all over your house. And if you need it run through an external wall? Even more money.
Not if you DIY. I just finished a project, not only wiring all rooms for Ethernet, but PoE for 10 exterior cameras.
You can get 500ft Cat 5e boxes off eBay for like ~$20, an extra long 1/2 inch drill bit (for punching through the exterior wall) was like another 20. Most expensive part was probably the metal conduit for the outside runs (I decided to only have 2 or 3 holes to the outside and run the cables in the conduit along the soffit to converge to one of 3 exterior holes for final routing within the house. That was probably 150-250)
All in all after estimating for secondary costs, like screws, brackets, sealant, a caulk gun, ceiling bracket for ceiling routing indoors etc this project was probably <400, pretty cheap as far as home improvement projects go
You can save on all that conduit with direct burial Ethernet.
Do you really need either when you’re running the cable down the soffit where it’ll never really get exposed to sun or rain?
No - I use some standard stuff in areas like that, when I’m able to come right out and under the soffit or siding. If I have to make a run, closer to the ground, with a brick facade, I’ll use it. I won’t go crazy actually trying to burry it when it stays near my house hidden by shrubs.
I have buried it for customers that require connections located in dislocated structures - trenches and filling by others though. 😅
Good because I didn’t use either and also tucked mine up in the soffit albeit with some short runs before they go into the attic. It is not something I’d like to revisit 😆
Even beyond renting, installing a wifi camera is SO much cheaper than running Ethernet all over your house. And if you need it run through an external wall? Even more money.
A bit of plastic trunking, an ethernet cable, and a long masonry bit for your hammer drill to get through the brick wall, oh and a little sealant, not that expensive, I believe in you!
I’m gonna fall through the ceiling :(
That’s not cute, it’s tragic
Not that expensive to do it yourself. Getting a fish tape and a cheaper Ethernet termination kit would set you back at most $50. Only other tools you need is a drill and most homeowners should already have that. And a really long bit is cheap at harbour freight.
IMHO, it comes down to your risk, what will make you feel comfortable, and how much money you want to spend. Pulling Ethernet through the walls and patching drywall might not be something you care to do if risk is low.
Also, if someone really wants to not be on camera, they’ll wear a mask, turn the power off at the main panel, etc. That said, there are cameras that can run on battery and store footage locally when they can’t phone home to wherever they deposit video files.
My entire 12 camera system is ethernet only which feeds into my server closet and backed up with a battery that can run it for 5 hours. The video clips are sent to telegram for backup.
Uh, how do you use telegram for backup?
You can create and set up telegram bots for your own use
Right, but they offer basically unlimited storage or how does that specific bit work? I wasn’t aware you could put meaningful amounts of data anywhere using a telegram bot.
Most people these days have either a ring doorbell camera or nothing. A very few people have real security cameras hardwired, and even fewer of those have more than 1 camera.
Also, about 1/4 of the ring doorbell cams need their batteries replaced.
PoE/CCTV is def the better option, but youre gonna be hard pressed to get regular folks to make the switch unless this type of burglary becomes endemic.
Renters have virtually no choice here. I hate it when people state this like it’s some damn easy thing for everyone to do.
Honestly super easy. I have a pet cam that records locally to an SD card and is accessible via wifi. A jammer wouldn’t stop the recording. Also like 30 bucks vs 50-100-200 bucks depending on which ring cam you get. Certainly not weatherized but good enough for internal monitoring.
Honestly super easy.
Would you go so far as to say it’s barely an inconvenience?
The landlord might have an incentive to protect their investment
Burglars stealing whole apartments over here.
Can’t have shit in Detroit.
There’s no OSFA solution. Yeah, it sucks if you’re renting and can’t run cat 6 everywhere. All the same, you can still run a hard wired cam to a NVR/NAS in at least one location inside, but then you face the same difficulty anyone else does of securing the storage from theft - or you can have it upload to a cloud as quickly as is practical so you get off-site storage images and alerts of the theft.
There’s a lot of opportunistic thefts near where I live. Honestly, the odds of actually catching a good image of the thieves’ faces are petty low. If they know enough to jam the wifi, they also probably know enough to hide their faces. The thieves in our area all wear hoodies and hide their faces somehow, so all you get is the alert that someone is there and an image of a hoodied individual.
Easy or not, wireless isn’t secure.
Neither is PoE when the thieves drop a bit of foil onto the local transformer with a drone.
I’m not saying this is what the backup batteries on my modem and in my rack are specifically for, but it would definitely prevent downtime from a Droney McTinFoil von Transformer scenario
Droney McTinFoil von Transformer Optimus prime’s HS nickname
That’s a hell of a lot higher bar to cross than wifi.
Wireless “security” cameras are never a good practice.
The real answer is caching. Instead of writing video to the cloud live and losing all recordings during a wifi outage, it should just cash the last 30ish minutes in case of failure to connect to the cloud. Then once the connection is up again, it just uploads the cached video.
My cameras are PoE going to an NVR but you can also slap SD cards in them to record locally. I’m sure there are some wireless options out there with this feature included. Unfortunately wireless cameras have another glaring flaw in that they only record on movement and I’ve heard of so many stories where they didn’t catch any movement to start recording when something happened.
There are some that have local storage in case wifi drops out.
I beg to differ not with that attitude. In most situations you can non permanently get a camera out a window or door without harming anything / risking deposit loss. Only where you have no windows near exit points and a windowless door. But even then you can still atleast have something internal to catch a break in (wired streaming to web).
Yep. We have a mix of wifi/hard wired PoE. If you can handle crawling around in the attic or wherever, PoE is the easiest and best option. No need to run wiring to any sort of electrical box to power 110v for cams. Wireless is super-easy, but usually you have to pay for cloud services on top of that. Home hard wired with an NVR or NAS is the way to go.
Wireless is super-easy,
Oh, having to pay for cloud services is TIGHT!
You’re confusing easy with cheap.
Yes, if you have a $10M villa in LA where you store your priceless art collection invest in hard security. For the average person who just needs video for the insurance company for when some meth head steals their bike from the garage, it’s a great solution.
While still hating this living dystopia, I do appreciate some of cyberpunk headlines we get.
Sick, where do I get those jammers?
I’m not gonna rob anyone, I just don’t want cameras working nearby me.
You do realize it stops wifi in general from working, not just the cameras
If I’m out in the world around unfriendly cameras I’m probably not on Wifi anyway. And yes, I know all the reasons they’re illegal, this isn’t completely serious.
It doesn’t even stop the cameras, which would continue to record and save in their SD cards locally.
Ones that have that feature. Some popular cheaper brands (e.g. Ring) the individual cameras can’t support SD cards but the base station can but they need wifi to be able to do that.
Ring is not a cheap camera. The $20 Chinese cloud cameras sold on Amazon are extremely common and they all have MicroSD card slots as a backup option.
Smash microwave oven window and you got a very powerful jammer
Hey it tickles
My cameras have antennas on them but use Ethernet.
If only there was a solution, I don’t know, a cable resistent to jamming the ether, something we could call ether-jamming-resistant-network, in short Ethernet
I know… I am just dreaming :-P
As a side business I consult and install security systems in small businesses and homes.
Literally none of them want the cable option, no matter how hard I push it.
The cost of running the cable and the time needed always is the dealbreaker.
Doesn’t matter if its insecure, they just want it to work now and be cheap.
It’s bizarre.
In my last apartment, I literally had to fight to get a DHCP/ethernet + EDGE (yes, really) connection installed.
They kept asking me why I want two 😅
wdym DHCP?
And what’s an “EDGE” supposed to be? I only know that term as the old mobile standard. I believe it was 1G or 2G?DHCP as in it’s an ethernet connection to a residential router that provides the device with connectivity details.
Normally this isn’t considered as secure as a bad actor can cut the power or connecting cables (e.g. If you’re using dsl) to kick your system offline.
And, yeah, my old security system absolutely had an old 2G/EDGE modem to connect and send basic signals (as a fallback, in case of the above power cutting scenario). Was great.
It’s easy to write snarky comments like this, but the truth is running cables isn’t easy, and in some cases simply not possible, at least if you don’t want the cable simply draped over the outside of the house.
Alternative is like… a single gigabyte of local storage on these things
That could just as easily be stolen
It depends how easy to reach the camera is, I can’t see a thief sticking around long enough to set up a ladder to grab the camera, for example.
If they’re setting up a WiFi jammer, a ladder wouldn’t be an absurd thought.
They’d have the jammer already set up, either in a vehicle or on their person. A ladder is much more conspicuous.
That’s one of the reason I went with a PoE camera. Just make sure your network is isolated so people can’t connect to your internal network from the camera Ethernet cable.
It doesn’t hurt to hide or disguise the cameras to make them difficult to spot. That way, burglars wouldn’t even try to find and break their server if they’re not noticed.
Or vice versa, connect to your cameras from the rest of your network.
Something tells me that systems will just have a strong dummy wireless signal act as a tripwire and then it goes down, it triggers stuff…even super low end stuff could implement it.
A massive net to catch the baddies
Some systems already have that. Replaced a switch yesterday and re-arranged some things on my network board and got a HomeKit notification that some things were offline and when it came back. Knowing when something goes offline isn’t as useful as keeping things up though. With something like a hardwired camera/NVR, even if your ISP service is interrupted the cameras can still record, and you can put a UPS there to keep things going, even if the rest of the network is down.
Physical locks, physical keys. We are collectively becoming too “smart” for our own good
Not sure how that’ll help with doorbells and cameras not working?
Physical locks and keys are also easy to bypass.
