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LAPD warns residents after spike in burglaries using Wi-Fi jammers that disable security cameras, smart doorbells (www.tomshardware.com)

submitted 5 months ago by [email protected] to c/technology

213 comments fedilink hide all child comments

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.

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[–] cm0002 14 points 5 months ago (1 children)

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

[–] hemmes 7 points 5 months ago (1 children)

You can save on all that conduit with direct burial Ethernet.

[–] [email protected] 2 points 5 months ago (1 children)

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?

[–] hemmes 3 points 5 months ago (1 children)

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. 😅

[–] [email protected] 2 points 5 months ago* (last edited 5 months ago)

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 😆