I think you overvalue the skillset of border security. This may seem trivial to you but it’s uncommon to hire people trained to this level of competence and put them at every point of entry. A decent cybersecurity investigator needs a big salary.
That would probably happen if you were already a suspect of something or a high profile person and they moved in resources for you. No way border security is randomly sweeping for headers and entropy, they basically just look at it with the explorer and clone it, possibly using some software to scan for known security vulnerabilities to access encrypted parts. That would be a court ordered search or a high profile crime investigation, or maybe a really really unlucky day where the expert was already there for another reason, but the rest i agree.
If your threat model makes you a high profile person, then smuggling data in hidden containers is definitely not the best solution. A non associated personal cloud server is best.
Well most recently this year i crossed US borders at the Texas point of entry. I was told expressly to always provide them with my devices, as if i said no thank you i would be denied entry to the US and it would go on the record for future visa applications, which could be denied on grounds of that, thus affecting future assignments. When you get a work visa, you have a time limit to enter the US and if you miss it, you need another. I was told i was completely responsible for any data that third parties could obtain and i would be fired and legally prosecuted if sensitive data was seen by people who did not have security clearance and NDA clearance for the data i was carrying, which border security does not have, even though some US government personnel do have those clearances.
Fortunately my company provided cloud space for any personal or company data i would be carrying and i wasn’t asked for anything because i came from Europe and i guess they weren’t too suspicious about me, so in the end it wasn’t an issue. Nevertheless, i had to take mandatory corporate training to prepare for any immigration interviews and had to sign specific liability agreements for the data i carry since it is highly sensitive.
I don’t just work as a liason in the US, but this was the most recent. For the industry i work in, this is pretty standard.
You can say no, but that doesn’t mean there won’t be consequences, in my case I’d lose my job or lose assignments, which would probably mean I’d be put only on European assignments or demoted to a domestic only position, which would be paid substantially less. So in essence, i can’t really say no nor slack on opsec. Being able to feed my family is more important than protesting on grounds of principle for me. Also i could have issues getting to the US in the future, for any reason that may be, since getting a work visa requires grueling consulate interviews and they check literally everything. It’s one of the most annoying places to get work visas to, even coming from Europe. It took me one year of scheduling and attending interviews to be cleared for it. I was even asked to provide all my personal social media account handles.
I guess your company trains to different standards than my company then. A multi national globe operating company can never afford to fire employees for refusing to cooperate with authorities during border checks. At most it can train them to secure data during border crossing.
If the company i work for did what you suggest, they would fire all their employees in the space of a week or have them all detained or refused entry to countries. They’d lose billions in business. Only a domestic or low volume company can afford having their employees routinely detained at borders in such a manner.
It just doesn’t make any sense what you’re saying, but you do you bud. All the best.
You’re free to do that, but seems like a good way to be put on a list to be harassed more in the future. You make a cop/border agent feel stupid and he/she will make sure to make your life harder.
The records will show you’re trying different ports of entry and if a border guard doesn’t like you, you will be selected for investigation and getting off that list may take years. Worse, you can be banned from entry for no reason and good luck appealing that.
Personally i like to treat the customs agents real nice. I call them sir or ma’am, i follow their instructions and i show them a squeaky clean phone and they let me off with a smile at the first port of entry. Being combative with an agent will not change the laws. Moreover if you have obligations to a company, they will not look kindly to this sort of attrition causing delays and will pass you over next time they need someone. This of course means you won’t get paid as much (or, depending on circumstances, at all).
I agree with the other poster, picking battles is the way to go.
They will detain you. I know the US procedure because i was instructed as i worked there as a representative for an overseas company in Europe.
If you’re a national of the US they will detain you and hold you in detention to ask you questions. During this time your phone will either be cloned or confiscated to be decrypted at a later date. You will be released after a few hours. They will likely not bruteforce it, but rather attempt to use security flaws present in your device/firmware. They will do the same to your laptop.
If you’re not a national of the US, you will be denied entry and flown back to where you came from. This is common practice in a lot of western countries.
What you should do is not carry sensitive information across borders, by using a cloud service to sync at your destination or use hidden encrypted containers in your device. Unless you’re involved in terrorism, white collar crime, CSAM or drugs, they will never have people smart enough to find out hidden containers on you.
Mullvad has written a post about it Here.
FYI
The desktop versions (Windows, macOS and Linux) of Mullvad’s VPN app have firewall rules in place to block any traffic to public IPs outside the VPN tunnel. These effectively prevent both LocalNet and TunnelVision from allowing the attacker to get hold of plaintext traffic from the victim.
Android is not vulnerable to TunnelVision simply because it does not implement DHCP option 121, as explained in the original article about TunnelVision.
iOS is unfortunately vulnerable to TunnelVision, for the same reason it is vulnerable to LocalNet, as we outlined in our blog post about TunnelCrack. The fix for TunnelVision is probably the same as for LocalNet, but we have not yet been able to integrate and ship that to production.
I gotta say, i am really impressed with Mullvad. They’re not just a VPN seller. They write security compromise bulletins regularly and as soon as vulnerabilities show up and they actively lobby at the EU organs for more privacy laws. They really work and live their identity in every way.
From what i read about it, Apple has a walled garden but charges a flat fee for everyone and has no special deals. Everyone pays the same and they make a little money off of the store but also the hardware sold.
Whereas Google has been caught treating certain parties differently, such as Spotify, something called Project Hug, where they gave extra benefits to parties at risk of leaving the play store, among other unequal dealings.
So the crux of the question is not about the monopoly itself, but the fact that Google is treating market players differently and throwing its weight around to influence the market to its advantage.
A dude got caught making bomb threats at Harvard because he was the only one in his university that connected to TOR and they knew from the entry node it had to be from that area. They checked the logs and only one PC had directly connected to the TOR network from that area at that time. The guy wanted more time to study.
And a separate flash with your password database, PGP keyring and an encrypted files vault. If you need to go or to destroy/hide evidence, a flash drive is much easier, specially when the task force going after you is more worried about hard drives and laptops and usually gloss over flash drives at least initially.
Depends on what you wanna do with TOR. If you wanna be anonymous in your regular internet browsing and torrents, go with a good quality paid for VPN with no logs, like mullvad or proton. You don’t need TOR at all. You’re not worth the hassle.
If you’re trying to commit chill crimes like ordering drugs online, then you should probably look up the DNM bible. Just TOR and maybe a bridge is enough probably, if people where you live in don’t use TOR. LEO can’t see your traffic but if you’re the only one using TOR in your neighborhood, it’s pretty easy to pin you.
If you’re a journalist and you’re about to piss off a powerful government, you probably need a bridge and TOR and a laptop with no hard drive. You will probably need some self hosted machines to obfuscate your traffic which you will need to recycle really often. You shouldn’t use a phone. You also need a lot of money and a lot of help, specially in countries that are against the country you’re pissing off. Opsec becomes a full time job, depending on how many friends you have.
If you’re trying to run a drug empire or distribute CSAM, getting caught is merely a question of when no matter what you use, because even politically divergent countries and organizations will unite to put you in jail, even if they’re normally on the crime side of things. Nobody likes CSAM distributors and drug empires usually don’t make a lot of friends and make way too much money to keep the ones they do.
This horse has been beaten to death. There are literal computer science papers debating this specific issue. More than one even. Refuting you here is just a waste of time. Go read those much more comprehensive papers than anything that could be written here. Just use your search engine of choice and type Anonymity, TOR and VPN and watch as a world of refuting unfolds in front of your eyes. Academic, scientific, peer reviewed, quality refuting.
At the end of the day you use whatever you feel like using. It’s your machine, possibly your freedom at stake. Go ahead, use whatever you please.
Even if such a thing existed, which given the analysis parameters makes it far too complex for automation (like for instance, how would such a software distinguish between old deleted data still residing in empty space and a vault file hidden in empty space without a follow up analysis of the data itself. It would probably alert the user for something, but the amount of false positives would probably lead an untrained user to ignore the alerts eventually) i would guess it doesn’t, but if it did, it would have to process petabytes every day, from all over the country and the system would have to be maintained, which going by government record of informatics systems, doesn’t seem likely that it would be readily available for everyone that gets stopped at a border stop consistently. It’s like an anti virus search, with all the false positives it comes up with, but 100 times slower, plus the transmission of the entire disk clone file, plus the cloning process itself.
Moreover the cost of maintaining such a system when 95%+ of the population doesn’t have the know how to use complex data obfuscation measures and LEO rarely obtains information out of these cursory searches for arrests. On published news articles LEO always ends up using snitches, google searches or usage of the TOR network in a given area to catch criminals. Data forensics only come into play later on. Presumably, dollar for dollar, they would probably invest in what works best instead of casting such a wide net.
In sum, I’m not cleared to know such information, but i am guessing such a thing, while technologically possible, seems economically unfeasible and liable to be used only in specific cases. If i had a border security budget, i would certainly not invest in a mega server to swift through every bit of empty and occupied space of all the randomly selected people for a search that come in through the ports of entry. However i could be wrong.