this post was submitted on 24 Sep 2025
55 points (100.0% liked)

Tech

2020 readers
127 users here now

A community for high quality news and discussion around technological advancements and changes

Things that fit:

Things that don't fit

Community Wiki

founded 2 years ago
MODERATORS
Vacant@programming.dev
55
SIM city: Feds say 100,000-card farms could have killed cell towers in NYC (www.theregister.com)
submitted 1 week ago by throws_lemy@reddthat.com to c/tech@programming.dev
8 comments fedilink hide all child comments
 

The US Secret Service has dismantled a network of SIM farms in and around New York City it claims was behind multiple incidents targeting senior government officials and had enough power to disrupt entire cellular networks.

The network – or at least the parts the Secret Service has discovered – was massive, consisting of more than 300 colocated SIM servers, controlling more than 100,000 SIM cards, set up at multiple locations. All of the facilities the Secret Service discovered were located throughout the New York Tri-state area (NY, New Jersey, and Connecticut) but all within 35 miles of the UN headquarters building in NYC.

you are viewing a single comment's thread
view the rest of the comments
[–] aramova@infosec.pub 28 points 1 week ago (2 children)

I strongly believe a lot of the reporting is hyperbole.

If you're going to run an offshore call center for spam, and domestic carriers are locking you out, this is how you'd get around it.

Those texts you get "Hey remember that movie on Thursday?" to bait you into a convo?

Those calls from the IRS telling you to send $2500 in Walmart gift cards?

Those can all come from these en mass.

And the best spot to put them is in ultra dense areas where millions of people live to fly under the radar.

They can have thousands and thousands of SIMs, rotate IMEIs, those can as far as I'm aware bridge physical devices from anywhere and make them appear as though they're here.

Think fake reviews, fake social media, social media bots, scam call center operations, etc.

Could they overload a region? Sure, just like a football game, or major event when everyone calls at once.

That's not why you'd have all those sims though.

[–] eatCasserole@lemmy.world 8 points 1 week ago

Ah yes...and all those accounts that ask for a mobile number and send a code to verify when you sign up? You could easily sign up thousands of fake accounts with a sim farm.

Probably a safe bet that proximity to the UN HQ was not a factor in placement of these things.

[–] wetbeardhairs@lemmy.dbzer0.com 1 points 1 week ago

Yeah I think you're exactly right that these are just spamming and scamming operations.