FBI agents track cell phones that pinged near the Capitol
wusa9.com
wusa9.com
1. They look at phones moving towards the crime scene and going dark when getting close. This is also how you can detect secret meetings between people. They move towards the same area and shut down their phones.
2. They look at suspect phone going dark anywhere around the time of the incident.
3. Leaving a phone at home that is not answering calls or creating traffic during the time of interest is also a lead (if you already have a suspect).
I don't see how it can work any other way.
Getting a list of suspects is rarely a problem for law enforcement; the difficulty is in winnowing it down to the actual culprits. When a body is found, for example, family and acquaintances are all initially suspects, and experience has shown that summarily dismissing any of them, merely on intuitive grounds, will eliminate some fraction of actual culprits.
If a system did start suspecting the actual culprits with a significantly higher success rate than people achieve, there would be much reason to reverse-engineer the process in order to figure out how this was accomplished, as doing so would provide clues (and, ultimately, evidence) that otherwise could only be found by an independent process.
This assumes that due process exists, such that unsupported accusations are not taken as evidence, but if due process has been abandoned, we would have a much greater problem than that posited here.
Mission critical ML systems (G/FB ads, crime forensics, medical decision support, financial algorithms) do not work like this.
The designers know exactly which features are causing responses/predictions in the model, their respective perturbation sensitivities, and have clear bounds regarding adversarial inputs/outliers.
“Not knowing how the model works” is definitely true for deep learning, though.
If cops can get a warrant on mere hunches, then I agree we have real problems. But a separate problem.
We are not talking about black box models here. "Phones that pinged near the Capitol" is a very specific query. They want to identify those who trespassed and those who aided the trespassers. I believe it's pretty fair.
Law enforcement doesn't want a system that incorrectly flags hundreds of people, unlike what some people seem to think. They want systems that reliably flag potential suspects, because that reduces work in stead of increasing it.
However, there is a long history of wrongful convictions and police and prosecutors using bad data to get them. Check out the Central Park Five for a big name one.
Scary times.
https://www.theverge.com/2020/3/7/21169533/florida-google-ru...
This whole line of "what could go wrong!?" starts from a much deeper sickness in the way Americans view the criminal justice system.
The sickness is in how the criminal justice system works. Jury trials are a rare edgecase, most detminations of guilt are made by DAs. For most people in this country, being arrested and charged means you will be pushed into a plea deal and those that fight for their innocence face retaliatory harsh charges and sentencing.
It's really no different in banks but they are regulated and must provide proper reasoning to denied customers for the models they use in my country. It's not enough to say "your score is too low".
It's very easy to create artificial stupidity!
- Sitting in a parked car in a suburban street for too long.
- Going shopping at 2am.
- Walking under a bridge at night.
It's OK as long as they quickly realize you're harmless and leave you alone.
It seems to me they harass anyone they perceive to be abnormal.
As a delightfully abnormal human, I'm very glad I was born just north of the 49th parallel. It's not perfect, but I do feel free to be myself.
If we wanted to stop this, the time to complain was years ago when the practice was started in the drug war. Or even recently, when the practice was employed during the BLM riots. Any attempt to stop it now brings howls of racism. Causing police departments and other law enforcement agencies to double down on insisting that they use it on everyone in their attempts to prove the people screaming racism wrong.
The people doing the violating are going to double down. They don't want their critics being proved right. They don't want to be accused of being hypocritical. So what are they going to do?
As privacy activists, we need to make it easy for potential partners to cooperate with us. Right now, we're making it very difficult for potential partners to cooperate with us. We're putting potential partners in very difficult positions, and then asking why they won't support us?
There is a low tech solution to every problem.
For a real world example: https://en.wikipedia.org/wiki/Operation_Igloo_White#Conclusi...
Becoming a suspect shouldn't be a scary thing to avoid. You should be able to just ignore your status and wait for the police to exclude you. But somehow it's a problem in America that people just accept.
"there's nothing wrong with the death penalty if you can trust the legal system implicitly" Neil Gaiman, American Gods
Won't most phones being left at home generate no traffic because it's connected to wifi? AFAIK most phones turn off their mobile data connection if connected to wifi. It's also not too unreasonable to have very little baseline voice traffic, since everyone's texting these days. As for texts, it might be suspicious if you have a high baseline amount of texts, but it's also not too unreasonable for someone to communicate almost exclusively using chat apps (eg. signal, imessage).
What happens if you just happen to be in the area of random nefarious deeds and your phone runs out of battery? Or maybe you accidentally left your phone at home? Now you're caught up in some drag net you had nothing to do with? Cities are large and a lot of things are going on all around us all the time...
Basically a “phone walking” service that also charges your phone.
Could just be a side gig for Uber drivers, having phone lock boxes in their cars. The infrastructure is already there, phone lock boxes for charging exist in airports and nightclubs. This would be one that moves.
on edit: wait, with proper marketing maybe great for celebrities. might need some extra services.
Service just needs to exist.
Its not economically “unviable” its also not economically “worth my time to make”, but for someone else that gets one idea in their life, maybe its worthwhile for them
Obviously people doing tracking with warrants will have useless data too and stop asking for that kind of dataset.
There are plenty of times I wish I was connected but not tracked all the time because I get distracted with my device easily while Im just not used to being with no connectivity any more. Hiking, running errands, you name it.
Might as well pollute the data set for everyone else while you’re at.
It seems the idea is to make (extended) phone tracking unviable and therefore stop the practice; not to enable criminals, but to avoid the side effect, which are perceived not worth the risk (in GPs opinion).
While everyone is worried about criminals, everyone else that wants to disconnect and has benign data is doing just fine.
Another recent example is how the FBI was asking people to help identify people who entered the White House on Jan 6 by their pictures. I'm sure the FBI has some of the best facial recognition software on the planet at their disposal and they knew who those people were in real time during the event. Asking the public to help identify people serves two purposes. First, it doesn't reveal their full facial recognition capabilities to other threat actors. Secondly, it trains the population to snitch on each other.
It’s amazing how efficient the FBI has suddenly become, practically overnight.
Interesting. My phone uses WiFi for everything by default. I wonder if they'd be able to tell (probably via Google?) If I were to leave it home for a day. On the weekend of course, since daily commute will hit the towers except for an atypical occurrence.
With such capability I feel like it's obvious they don't want to stop certain things.
I wonder if there’s any value to putting a phone in airplane mode and saying you were watching a movie or having a date night with a partner. Probably only useful if someone pulled logs off a phone within a short window of time.
Although it does leave you in a sticky situation if you can't find an open network.
There you go.
https://en.wikipedia.org/wiki/Gait_analysis#Gait_as_biometri...
solution: always leave it at home
but then they will use the sensors from phones[1] in your vicinity to detect your particular brain waves... /s
1. super spying device
Here's a great example of a lawyer in need of a refresher https://youtu.be/_rVsRmcE-u8
What's notable about the capitol mob is the fact that, while yeah, they knew they were attacking congress technically, they figured that doing it in service to a sitting president made it legal somehow.
Needless to say, one of those motivations is a lot scarier than the other.
now they have mountains of pictures and video evidence and are only making a few dozen arrests
I found him a good advocate of "don't talk to police", a lot of things he describes as standard police practice I would have hoped are illegal, and probably are in some EU countries (police can lie in interview??)
One basic interrogation technique involves lying to you about what you're suspected of. The interrogator might accuse you of something they KNOW you didn't do. He then notes your reaction.... typically you will be outraged and confused.
Later when he accuses you of other crimes, he studies your reaction and compares it to the earlier reaction. He already knows what you look like when you truthfully deny a crime. Is your denial different this time? Yes? Then that gives him a hint that his current accusation might be accurate.
Everywhere on YouTube it seems comments are being disabled on new and old videos :/
It's a well known issue.
Unless you have time to devote to deleting offensive comments (and many comments are just swear words copied and pasted a few hundred times), just disable comments.
Why don't you come in to clear the air about these JavaScript muders? Just a friendly chat...
You know what... Nevermind.
People are waiting for the day when you have zero privacy and anonymity. It's already here. Everyone should assume they can or are being tracked all the time.
[1] https://time.com/5922082/2020-gun-violence-homicides-record-...
Furthermore, with the massive disruption of the Covid-19 crisis it'd going to take a lot of analysis before we can draw any useful conclusions.
But to your main point, I'd agree that surveillance doesn't really buy you safety. Crime has a lot of facets and just increasing the number of security cams and license plate readers is no substitute for problems with the criminal justice system and socioeconomic woes.
It’s not hard to discover why some departments have APCs (which are used extremely rarely) and how much they actually spend on them (almost nothing, they’re free). By and large, Police budgets go almost entirely to personnel costs.
LAPD spends 94.4% on salaries. That remaining 6.6% covers everything including equipment, helicopters, cars, body cams, firearms, IT infrastructure, forensics labs, and supporting services. They spent more on servers, radios, and body and dash cams alone than they did on ground vehicles.
http://www.lapdpolicecom.lacity.org/112415/BUDGET.pdf
You’re correct that a lot doesn’t have anything to do with stopping crimes though, but since that is not their primary responsibility (nor should we want it to be), this is expected. They are not psychic, so they cannot really act on a crime until the crime happens. As you can see from this thread, doing anything proactively is not something that the public wants. Most prefer to be left alone until they have done something wrong.
Nearly all of that gear was distributed by the DOD after the war and it was already paid for. Nearly all of it is never used. When it is used, it is in fact used for public safety. It’s not like they use the SWAT team to get groceries.
Could it be there is something else peculiar to 2020?
Last year the police were begging for help to solve some of the gun store robberies that happened during the BLM unrest. Why did they need the public's help? They could have checked cell phone records, stitched together traffic camera video, and likely tracked down the suspects within weeks.
I think the most likely scenario is that we gave all these tools to create a surveillance state, but the bureaucracy is too lazy to use them.
NSA has full access such data. The police does not.
The police cares about murders and bank robberies. NSA does not.
https://www.theverge.com/2021/1/22/22244848/us-intelligence-...
The data is already being used by domestic law enforcement in a technique called parallel construction.
They will mysteriously remember that they can do that in the next spate of unrest, now that it serves no useful purpose.
Sci Fi is fun, but crime is a social phenomenon of the type that tech is deeply unsuited to actually solve. Privacy is a legit consideration in the short and long term, but AI taking over isn't really.
https://www.latimes.com/local/lanow/la-me-lapd-precision-pol...
and
https://www.latimes.com/california/story/2020-04-21/lapd-end...
There will be no "good AI" (aka "The Machine" in the show) to combat it.
And they also need me to print it so that they can scan it back in their computer system !
What a world we live in.
All that said, I'm not planning on trying to overthrow the government or anything stupid. I just don't like being spied on. I'm glad these treasonous idiots carried their ankle bracelets (cell phones) while they committed their crimes.
I'm not too surprised at the spatial resolution that basestation multi-lateration gave either. The low noise and synchronization of clocks in modern cell phone basestations are getting really good. GPS is not required.
Do we know if there are any security cameras in the US Capitol building? Were they all working? Has the footage from the insurrection attempt been saved?
I ask because the capitol seems like one of those places that would resist internal security cameras because congresspersons wouldn't want their meetings potentially being recorded. Plus the general incompetence of security leadership before and on that day makes me wonder if any cameras were actually in working order and saving footage.
That's wording that made me think, and I had to actually look up the definition of insurrection. I think it was complete insurrection, not a just an attempt at it. But, maybe there's a legal definition or duration of success matters?
What is your purpose in posting this kind of extreme message claiming privacy is dead? Do you want people to give up on privacy and surrender themselves? Or, do you want people to be inspired to fight for more privacy? I would like to know what you intend for me as the reader to take away from this message, if you wouldn't mind clarifying.
For me, it makes the “going dark” claims that the FBI likes to drum up about encryption particularly ridiculous.
https://gizmodo.com/israel-allegedly-installed-stingray-devi...
It will be interesting to learn how the FBI got this information, if the story is true. The government has been brushed back on requests for geofence warrants before:
https://www.eff.org/deeplinks/2020/08/new-federal-court-ruli...
That said, if a phone pinged from inside the Capitol during the riot, that seems like it could be probable cause in and of itself. Most phones that pinged that day inside the Capitol were being carried by people committing criminal trespass sort of by definition. It's almost a perfect argument for a geofence warrant.
This is straight up classic police legwork...
Which may be built on the back of a massive privacy violation. Should location data be made available to the government when they don't have a warrant? Should they be allowed to "go fishing" with our data?
> they weren’t suspected of anything but the agents asked for any photos they had of the events.
There are plenty of other methods available to the FBI to achieve this goal.
Now they show up to your house telling you they “pinged” your phone near a suspected crime “but your not a suspect, we just want to see the pictures on your phone”. Refuse to show them, and they already know you posted one or more (maybe subsequently deleted it) and maybe it’s obstruction of justice. Deny you have any, and it’s lying to law enforcement.
You don't get that level of granularity by merely triangulating cell tower pings. Sounds like they got GPS location data from people's Google accounts.
select * from mobile_location where latitude between 38.88778433380732 and 38.891917997746894 and longitude between -77.01269830654866 and -77.00613225870377 and epoch_timestamp between 1609954200 and 1610067600
Returned quite a number of mobile devices accurate to the meter. Was fun to see which phone was in which room or blade of grass of the building. I'm not even American.
I hope your employers keeps track of stuff like this.
I'm genuinely asking, I have never seen such a setup.
I guess this part answers the questions of "why", "what" and "does the employer care". Well, at least these people now know what they did "not" have to hide the whole time.
>Multilateration should not be confused with triangulation, which uses distances or absolute measurements of time-of-flight from three or more sites, or with triangulation, which uses a baseline and at least two angles measured e.g. with receiver antenna diversity and phase comparison.
[1] https://www.verizon.com/about/news/how-far-does-5g-reach
[2] https://www.celltowerleaseexperts.com/cell-tower-lease-news/...
Lower cost prepaid carriers are also pushing 5G phones heavily (albeit somewhat crappy ones), and offering them for free.
Notice that all of this is entirely legal, above board, and you agreed to it as part of your service agreement.
Source: I worked for AT&T and Carrier IQ
"Agree" implies willful consent and being in harmony with the implied outcome.
People accept because they have no meaningfully acceptable choice - which is the exact target that carriers aim for.
But even using timing advances, if the cells aren't too big, you get a pretty reasonable accuracy.
Also consider that more than 3 stations probably were nearby.
It's an awesome, deep and nuanced topic certainly not suited to a political HN comments section. "Timing Advance" is the probably the jumpoff keyword for anyone interested.
Mobile towers also use beam-forming in two directions and have a few other techniques to get better signals, the metadata involved with these things (if kept) essentially drops the error range down to GPS levels if not better.
I worked as a network tech for one of the big providers. I was pulling tower location data for LEO regularly at request of corporate legal only. Though sometimes LEO would try to end run around and go to stores who would contact me.
I socially engineered them to believe I could not access that info without a code generated by corp legal.
Not true, of course. But hell if I was going to risk being mired in a legal fiasco for a possibly immoral investigator.
Tracking of our cellphones has been a thing since well before smartphones. Smartphones just enable it to be real time, and more granular than a tower triangulation.
You lied, which is totally fine, but trying to obfuscate that behind word salad is just silly.
https://www.law.cornell.edu/uscode/text/18/1001
You want to be careful about that.
Everyone was listening to Serial in 2014, and it went into depth on how it was done in the early 2000's.
Mirror: https://web.archive.org/web/20210120062149/http://www.wusa9....
Remember it's a good thing to have phones be pinging.
1. I want to be billed correctly
2. If my service drops often in a certain geo, I want engineers to be able to pinpoint exactly where the problem is and fix it.
3. If I get attacked by a shark, I want to provide breadcrumbs for rescuers to find me.
4. If my wife accuses me of going to the arcade, it is important that my dog running in the park with my cell phone in his harness is being properly tracked and creating an alibi for me.
If you don't want to leave a trail of geo pings, don't carry around a device that literally could not work if it didn't leave a trail of pings.
Maybe it should be "obvious" with a phone, but what if your bluetooth headset tried to pair against someone's electronics and got detected? What about the GPS history from your Apple Watch (should that data be available)? How many RFID-tagged devices are in your wallet?
I'm not saying that any of these aren't convenient or worth the tradeoff, but the last assertion (telling people to just be smart about what electronics they bring) is not realistic as the vast majority of THINGS we own become trackable electronics, whether the average consumer knows it or not.
Ideally we can build ways to make it easier to learn how tech works.
God knows it took me decades to figure it out.
[1] https://www.computerweekly.com/blog/Identity-Privacy-and-Tru...
[2] https://www.wired.com/2013/06/why-i-have-nothing-to-hide-is-...
[3] https://www.aclu.org/blog/national-security/secrecy/you-may-...
Could it be abused? Sure. But that's why we need to continue to engineer a better democracy as well.
We can do both.
We are a constitutional republic with a LIMITED government, we as a society has lost respect for those constitutional limits and instead of taking principled stands to restrict government we have taken unprincipled stands based on the outcome we desire for society
Attempting to "engineer" a better society is the exact problem we have. That is Authoritarianism not liberty
Liberty is not attempting to engineer a better society or democracy, Liberty is allowing people to live their lives unmolested by government laws and regulations
Anyway, we're now going to see what happens when the huge post-Patriot act homeland security machinery is turned on people who thought they were untouchable, and all of a sudden a lot of powers that everyone was OK being used against nebulous "enemies" are going to end up in the news.
This seems to me like a dragnet and I would hope the ACLU takes this up and hopefully the press can start to make some noise about it.
And it also makes sense why Apple doesn’t want you to be able to fully disable wifi on your phone.
If you're referring to the lack of a hardware kill switch, that's true for 99.9% of Androids too.
If you're referring to the temporary WiFi off toggle in the Control Center, the reasoning is that most people don't remember they turned off WiFi (my parents for example) and won't remember to turn it back on. But you absolutely can disable it by going into the Settings app.
I think it's nice since I frequently need to tell my phone to hop to mobile data while walking around campus since it's hopping from AP to AP and the control center switch is geofenced, so when I stop walking I'm almost always outside the geofence and wifi is back on like I wanted it to be.
If I can flip a switch to disable wifi instead of tap three times, that’s a UX improvement to me.
If you use Android, turn off "high accuracy location" and do not agree to any setting that prompts for sharing "anonymized" data. If you can, just uninstall Google Play Services.
If you work for Google, read the GLS privacy design doc and lobby them to improve anonymization and/or shut down this completely dystopian data collection.
People who challenge google policy seem to have a bad habit of being fired
This hardly matters if your appearance is captured by no less than 4 live streams, an additional 6 videos and 21 pictures posted by third parties to social media. Not bringing your phone is the bare minimum, but not close to being enough to cover your tracks. Once someone with wide-enough information sources suspects you were at a location of interest, you are toast: it's the attack/defense scenario where defender has to get every step right. Any mistake by the defender (or their ally or even an npc), no matter how small, means the attacker wins.
As in cases of anyone possibly interacting with a production server, there may be interviews with those who may have "logged in" or accessed to such systems to help find a root cause.
It is true that your phone listens to control channel on currently selected base station. It is also true that your phone scans other channels relatively frequently to see if a better signal is available, but unless the phone decides (based on data received from the network) to switch to another base station, it will only talk to the network about once or twice per hour.
The network can ping the phone if it wants (and does so whenever there is something to be signalled, or if law enforcement decides to).
https://media.ccc.de/v/ARMP3D https://media.ccc.de/v/rc3-11406-spot_the_surveillance
At what point will people say enough is enough to these kinds of insane overreaches?
Turning your phone off or leaving it at home is already used to identify suspects.
Either way, no sympathy for these hypocrites.
These latest techno-authoritarian actions are best seen as effects from having lost the battle, rather than another front. For decades, clued in people have been droning on about the insecurity of cell phones allowing them to be persistently tracked by the network, the MITM-idiocy of webapps, etc. The best time to get people to care is before there is some real tangible threat that will make them seek the comfort of authoritarianism, but yet crickets. I blame the sheer amount of money behind big tech, making tech people turn a blind eye to the faults of centralized technology while pushing shiny-but-flawed technologies to the masses.
After something happens? Well of course the power structure wants to unlock phones, track phones, censor speech, etc. At this point, buckle up - political activism on the subject is done, or at least on pause for quite some time.
I just want to point out the two problems with the rhetoric that mass-media and you are using to describe this event:
1. These words confer explosions, gunfire, and mass loss of life. In using these words, you are conjuring extremely violent images within the minds of your listeners. When your listeners discover the truth of the event, that the images you've associated with the event do not match what actually happened, your listeners feel manipulated, they feel you're trying to deceive them, and you lose credibility.
2. If enough people keep parroting these particular words to describe this event, the meanings of these words become diluted. For example, prior to this event at the capitol, if you said "terrorist attack", my mind would imagine men wearing balaclavas, wielding AK's, beheading people on video, gassing villages filled with innocent families, scattering them as refugees across the globe. But now, if we accept this event at the capitol as a "terrorist attack", now I don't know if you're talking about a guy smiling and waving as he holds a podium, or if you mean a Wahabbi extremist raping a Yazidi woman after putting a bullet in her son's head.
Imagine this woman recounting her rape and the murder of her family, "I experienced a horrific terrorist attack." And then there's you, in referring to some guy taking a selfie at a politician's desk, "I witnessed a horrific terrorist attack."
Please, choose more precise, more honest words.
It seems like a massive overreaction. If we're truly interested in democracy and the rule of law, we'd do well to not shred our standard democratic and legal procedures (such as the presumption of innocence, and the fourth amendment's prohibition on searches without probable cause) the instant a few thousand angry, unarmed yahoos show up with pitchforks and banners and achieve precisely nothing.
We shouldn't even do that if a few thousand armed, trained people show up, with the express intent of doing battle, taking control, and holding territory (which, again, to be clear, is not what happened). We absolutely should not do it when a bunch of idiot yahoos break windows and set off fire extinguishers and steal shit.
Even had the building burned to the ground, universal surveillance such as this would not be a proportionate reaction.
Now, addressing the actual proposition (short of an argument): Where was the "actual insurrection" and where is the evidence for "attempted assassinations" and "theft/sale of national secrets". I'm not a lawyer and certainly not in your jurisdiction, but it is apparent that you possess evidence of these three things. Hence, I urge you to contact the appropriate law enforcement and share your findings.
Honestly, what did they think was going to happen? As the saying goes, "When you strike at a king, you must kill him." You don't get to fail miserably at your coup and then go back home to your regular lives.
They thought they would succeed. The Democrats would be marched en masse to the gallows and revealed to the world to be the satanic blood drinking pedophiles the faithful always knew they were. The world would see the insurrectionists as patriots and heroes for stopping the CCP in league with the Democratic Party from stealing the election and denying Donald Trump his rightful second term .
Many of these people literally believe they're involved in a holy war and that Trump was sent by God, so for them, victory was a metaphysical certainty. The rest were certain Trump would pardon them in any case. Why bother with OPSEC when the Lord will prepare a table for you in the presence of your enemies and your leader has infinite "get out of jail free" cards to hand out?
The biggest act of violence was a policeman shooting a protester point blank in the neck, after being let through by 6 other policeman.
I mean can you elaborate how exactly would it work with violence? What was their plan? And how would that be accepted by the every authority and the people?
The reality is that the actual insurrectionists were a small fringe group (Qanon) that managed to convince the rest of the useful idiots to join in. If you watch the videos of the siege you can see that it was mostly Qanon people leading the charge in while the other people simply walked into the building.
Of course comments like mine are not welcome because it paints a different picture compared to the narrative being presented in the media but the facts are still there. I encourage everyone to go online and do your own research. Go to the right-wing websites, pull up posts from December talking about the march and see what is being said. It is all public information. Same with the siege videos, you can watch the livestreams and reach your own conclusions yourself.
Don't take it personally, but this is nonsense. TheDonald.win (now patriots.win) was full of all sorts of violent rhetoric in the run-up to January 6. Maybe they've scrubbed a lot of those posts now, trying to avoid FBI scrutiny, but the general online mood was absolutely apocalyptic[0] in the lead up to that riot. If anyone wants to go digging, look for contemporaneous archives or screenshots, and keep in mind that mods have sanitized already sanitized some of the most obvious incitiment.
You don't have permission to access "http://www.wusa9.com/article/features/producers-picks/fbi-tr..." on this server."
Its definitely the FBI's job to figure out who breached a federal building, let alone the seat of our legislative branch during an active session.
That being said... the FBI, DOJ, DHS, and state agencies definitely do shady stuff and track people via their devices at protests. I'm remembering surveillance planes over Baltimore that were traced back to feds.
https://theintercept.com/2020/07/09/twitter-dataminr-police-...
Know where I recalled I read this? Here.
https://www.cnn.com/2020/07/28/us/umbrella-man-associated-wh...
Maybe they used the same techniques there. Does that make you feel better?