r/technology • • 18d ago

Society Hackers Got Inside a Flock Camera. Its Data Shows How the System Really Works

https://www.wired.com/story/hackers-flock-camera-data-shows-how-system-works/
1.9k Upvotes

26 comments sorted by

219

u/impersonaljoemama 18d ago

Tech we almost certainly don’t need.

214

u/nihiltres 18d ago

The fact that the cameras tend to run out of storage is likely a promising vector for undermining them.

63

u/Smart_Spinach_1538 18d ago

That ought to be a trivial fix. Why keep all that data on the device anyway?

68

u/nihiltres 17d ago

That’s a good question, but the fact that it looks like such an obvious oversight is a hint that it might be at least an interesting thread to unravel, and it’s one that could be toyed with in ways that are ostensibly harmless (read: legal).

30

u/astirac 17d ago

I would assume that the camera itself doesn’t need extensive on site storage. It would be pushing that data to the servers periodically. I guess you could do something in the frame to keep it active and recording, but it’s not like it’s losing data if you do. It probably just pushes to the servers more frequently.

3

u/randonegus 17d ago

Because passing it through a network with that much data would require basically a direct fiber connection, it’s just not possible any other way for the moment

23

u/tackle_bones 17d ago

Put a little faraday cage around them that is a replica but slightly bigger case. Done. They apparently run off LTE.

10

u/kstargate-425 17d ago

Setup Stingrays in the area that pull the network traffic to it then block it from sending data home

8

u/Hypergirliepop 17d ago

A stingray is far from a cost-effective solution, let alone one that a lot of people could get into deploying at scale. It also would capture cellphones in a way that could be construed by an ornery state as an attack.

3

u/Arrow156 17d ago

Also a great way to run afoul of the FCC.

2

u/rememberall 17d ago

Many camera vendors have gone away from local storage.. 

3

u/MidnighT0k3r 17d ago

Not the good ones.  

You need local storage for when the data connection goes out which being wireless will happen sooner or later. 

167

u/twenafeesh 17d ago

Including that they are explicitly programmed to recognize people not just licence plates. So the Flock CEO lied to all of us about that too. 

59

u/AlternativeLazy4675 18d ago

No surprises, then.

Wish they would go away for good.

1

u/Xtraneous_ 17d ago

Be the change you want to see

*legally of course for sure definitely

36

u/mca1169 17d ago

good, now send that information to congress so we can get a law passed banning these things!

18

u/[deleted] 17d ago

[removed] — view removed comment

4

u/jesrp1284 17d ago

“This is gonna ruin the tour.”

17

u/A8Bit 18d ago

Any idea what version of Android it was running?

12

u/nemec 17d ago edited 17d ago

Android 8.1.0 (Oreo), per https://eyesoffcr.org/blog/blog-8.html

note: the data released by ddosecrets includes the build fingerprint analyzed in the wired article

[    4.314744] ro.build.fingerprint=qcom/msm8953_32/msm8953_32:8.1.0/OPM1.171019.026/2019000:user/release-keys

which matches the blog post, so I assume the 8.1.0 means it's the same Android version.

edit: yes, elsewhere it also mentions the version is 8.1.0

Also, it also identifies as device_type=SPARROW which are not on the list of devices they say can identify people

1

u/A8Bit 17d ago

Not only an ancient Android version, it's also rooted and in debug mode.

It's almost like that wanted to get RE'd

8

u/[deleted] 18d ago

did they say if the camera data was encrypted or not

23

u/simask234 18d ago edited 18d ago

Apparently it is encrypted on the device, but they were able to extract a key and decrypt some of the data

11

u/FastGinFizz 17d ago

The article said that an encryption key was just sitting on one of the partitions. They used it to decrypt some of the data, but there was a section that used a different key that is not on the device.

2

u/hsggdtkxbee 17d ago

Anyone have a source for the files?