Hackers Got Inside a Flock Camera. Its Data Shows How the System Works
Posted by driverdan 2 hours ago
Comments
Comment by drfloyd51 1 hour ago
It’s not even suitably encrypted on device?
Zero trust in anything Flock says.
Comment by paimapi 31 minutes ago
the Flock response has been 'it doesn't count if a Youtuber did it' lol: https://www.youtube.com/watch?v=0ADb-qQ5hMY
Comment by glaslong 44 minutes ago
> The hackers said they were able to access the Android system on the camera, and found two partitions—sections of its hard-drive, essentially. A few of these were unencrypted, the hackers said, including one called “vendor” and another called “media.” The latter contained an encryption key that unlocked another part, which contained much of the media—think, the videos and stills—the camera took.
> In early 2025, security researcher Jon “GainSec” Gaines reverse engineered a Flock license-plate reader and documented flaws that could be used to gain root-level access. After Gaines disclosed his findings, the company acknowledged the findings but downplayed their severity, writing that the flaws required physical access to the device and that even someone who gained access to a camera “would still not be able to gain access to footage” because images remained on the device only briefly after being transmitted to the cloud.
Source: https://www.404media.co/hackers-stole-flocks-camera-software...
Comment by scottLobster 28 minutes ago
Comment by bdangubic 2 minutes ago
Comment by FrustratedMonky 1 hour ago
But think the real danger in Flock is the aggregate data, tracking between camaras. So if someone hacks a single camara, they probably don't get much, unless it is pointed right at someone, which is bad. Aren't they selling these as should be pointing at traffic? If they are pointing right at people, like at playgrounds, then they are being installed illegally to begin with ?
Comment by voakbasda 27 minutes ago
Comment by FrustratedMonky 17 minutes ago
But there is some old rule about, even the best security can fail if the device is physically accessible.
Comment by fullstop 1 hour ago
Comment by ryukoposting 3 minutes ago
But, a question for you: even if it was the case that the hardware was the limitation, isn't that also an indictment of Flock? Selling something that cannot exist securely within the bounds of current technology? Or, at a minimum, bad chip selection leading to a compromised design?
Comment by megous 58 minutes ago
Comment by fullstop 26 minutes ago
For example, passing a frame of video (YUV) into the peripheral which can resize the overall image, would fail if the system was busy with other DMA transfers. You could attempt to resize again, but there were no guarantee that it would complete successfully. Your options are to reduce overall DDR utilization or drop frames. In an application like Flock's, dropping frames is likely something they need to avoid.
The system in question is doing similar tasks, and I don't think that what I'm suggesting is out of the question.
Comment by ohyoutravel 1 hour ago
Comment by fullstop 26 minutes ago
Comment by xnx 9 minutes ago
All that data about ... license plates if you're willing to steal/damage private property. Seems like it would be a lot easier to setup your own ALPR.
Comment by petcat 49 minutes ago
Has there been any report about which state this camera was recovered in? New Hampshire has a strict 3 minute rule for non-hit plate data before the captured images and records must be deleted [1].
[1] (N.H. Rev. Stat. § 261:75-b) requires ALPR systems to delete non-hit plate data within 3 minutes
Comment by hellon3wheels 39 minutes ago
Comment by driverdan 2 hours ago
Distributed Denial of Secrets has published the partition images: https://ddosecrets.org/article/flock-alpr-camera
Comment by fullstop 1 hour ago
Linux version 3.18.71-perf-gaf770dc
Comment by incee 43 minutes ago
Comment by datakan 1 hour ago
Comment by Barbing 49 minutes ago
Comment by john_strinlai 1 hour ago
Comment by incee 59 minutes ago
Comment by john_strinlai 49 minutes ago
Comment by driverdan 19 minutes ago
Comment by thangalin 20 minutes ago
Comment by deaux 1 hour ago
Comment by SecretDreams 1 hour ago
Comment by Teever 23 minutes ago
Some people are just wired that way.
Comment by client4 1 hour ago
Comment by writtenone 48 minutes ago
Comment by goolz 1 hour ago
Comment by hk1337 56 minutes ago
Comment by smalltorch 1 hour ago
Comment by iamnothere 1 hour ago
(The above should not be read as supporting Flock or discouraging further investigation.)
> The camera’s logs also show the camera struggling with storage. Its logs recorded more than 27,000 “no space left on device” errors while trying to save full-resolution images, along with tens of thousands of related errors, crashes, and reboots. At the same time, about every two minutes, code checked that the camera was still running and logged the message, “Who’s a good boy?!” More than 12,000 of those messages appear in the recovered logs.
Lol
Comment by jordanb 1 hour ago
Comment by jkestner 33 minutes ago
Communities are starting to pivot to the wider issue, but a reason that this issue found purpose is that Flock is a more evocative target than “ALPRs”. I think it wouldn’t be a bad thing if “Flock” becomes the generic name.
Comment by ofcrpls 1 hour ago
Comment by kotaKat 1 hour ago
"Page 17" in the document shows a spicy little chip.
https://www.quectel.com/product/kg100s-amazon-sidewalk-modul...
Axon not only includes a cell modem... they're on Amazon Sidewalk, baby.
Comment by cuvinny 1 hour ago
Comment by cucumber3732842 31 minutes ago
Flock by contrast courts local PDs who will catch a package thief or two but they really just want to have the drag net at their finger tips so that when some more equal animal's cat gets stolen they can walk back in time and figure out the short list of who could've done it.
Comment by jkestner 38 minutes ago
Comment by CoopaTroopa 1 hour ago
Comment by wl 50 minutes ago
This log message probably indicates when they're resetting the watchdog timer.
Comment by wl 56 minutes ago
Fixed ALPRs aren't the only privacy problem, either. Many tow trucks have roving ALPRs that feed into big databases. The notion is that it helps them repossess cars that might be garaged at home. That data, however, is for sale to third parties.
Comment by cucumber3732842 29 minutes ago
Comment by LowTechHN 1 hour ago
Comment by ck2 1 hour ago
as someone pointed out: let's make that "flock" name accurate
also make it identify bird song, I am sure there are microphones on there
Comment by kotaKat 1 hour ago
We'll call it Cock Safety and help our community with patented JimmyHat technology to keep you safe and covered.
Comment by blueoranges 1 hour ago
Comment by blueoranges 1 hour ago
Comment by FlockisYC2 1 hour ago
Comment by blacklimetea 1 hour ago
Comment by stackghost 1 hour ago
Comment by zzzeek 50 minutes ago
1. Take pictures
2. Send to a big server that all cops nationwide can log into whenever they want to stalk their exes
Did I miss something
Comment by nullable_bool 40 minutes ago
Comment by SoftTalker 23 minutes ago
Comment by ohyoutravel 55 minutes ago
Benefit of the doubt: Funding them for a community/city-owned traffic camera type thing seems like it would have been a much more reasonable proposition than funding Flock for their current use case of allowing police to stalk their ex girlfriends or mistresses.
Comment by shagie 48 minutes ago
The front page then had "All the footage is yours. Your neighborhood 100% owns the data. Flock Safety will not share, sell, or access your data."
Unfortunately, flock has been excluded from wayback, so can't see other views of that page.
{insert Darth Vader: I'm altering the deal. Pray I don't alter it any further.}
(+45m edit) https://bestpitchdeck.com/flock-safety appears to be the pitch deck from 2020.
> ...
> In 2019, Flock signed their first police department deal with Jersey Village, Texas.
> The slides you see here are from Langley's pitch at a venture conference one month before closing a $47M Series C round in November 2020. The following July, Andreessen Horowitz led a $150M Series D investment in Flock as a cornerstone of their American Dynamism practice. Additional slides are included from keynote and sales presentations used in 2023.
> ...
Comment by cucumber3732842 35 minutes ago
Yes. Blame the pickaxe seller. Do not question the miners. Do not question the investors in the mining companies. Do not question the casual voter or internet commenter who thought all this was fine.
This isn't to say that flock not a scourge, but I think a lot of people (not saying you're one of them) could stand to look in the mirror here.
Back in ye olde dark ages of <checks notes> 2017, when YC was cutting Flock a check and when "big data" was the hot buzzword people of a certain bent couldn't get enough of this kind of stuff. Everyone was jacking off nonstop to the idea that we could just hoover up everyone's data ad then "efficiently" or "proactively" dispatch enforcement resources. People talked all sorts of big talk about stuff like cross referencing people's Home Depot spend with permit requirements, identifying small businesses that don't have healthy enough financials to be fully compliant, cross referencing invoices and delivery receipts to identify overloaded trucks, and generally finding all sorts of ways to fine the crap out of people for the pettiest of petty deviance. They considered this a noble goal.
Everyone's head was too far up their asses to look at the magic crystal ball called "history" and realize that a camera on every street corner watching who's going where all the damn time would be where it goes.
Comment by MBCook 45 minutes ago
10 years ago is no excuse.
Comment by ohyoutravel 40 minutes ago
Comment by zzzeek 48 minutes ago
Is hacker news anti-dog now ?
Comment by ktm5j 47 minutes ago
Ya know, I'm not on Flock's side here.. but be real, this is theft. You should be able to own that if you're going to do something like this.
Comment by soupfordummies 34 minutes ago
Comment by overtone1000 31 minutes ago
Comment by overtone1000 33 minutes ago
Comment by intrasight 38 minutes ago
Comment by outside1234 44 minutes ago