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Tor’s shadowy reputation will only end if we all use it | Engadget
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this post was submitted on 29 Jul 2023
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Also, this isn't true. MANY sites and services block access from Tor, including major ones that people use everyday.
Also. Those running an exit node can and do sniff traffic.
It’s bad practice to login to stuff that’s important (like banking) over tor. Or login to anything over for you have logged into over the clear.
Also, nation states can track you using a variety of techniques from fingerprinting to straight up working together to associate connection streams. A large number of tor nodes are run by alphabet agencies. Hell the protocol was developed by the us navy.
Sure, but if you stop there with that statement you’re just FUD-scaring people from using the service that does more for their privacy than conventional direct clearnet usage. Every connection that matters uses TLS so the exit node honeypot only sees where the traffic is going, not what’s in the traffic and not where it comes from. IOW, the exit node knows much less than your ISP.
It’s the other way around. You should insist on using Tor for banking. It’s a bad practice to let your ISP track where you do all your banking.
And your thesis is what, that we should make snooping easier for them by not practicing sensible self-defense?
Let them work for it - and let them give the Tor network more bandwidth in the process.
That’s not a magic bullet for secuirty. There are so many ways to exploit connections. Look at what happened here on lemmy with vulns leading to takeovers of instances with xss of session cookies . Or what happened to Linus Sebastian and his YouTube channel, which has one of the largest, most security conscious companies backing it.
The primary difference is your ISP is not generally actively hostile. They may want to sell metadata but they aren’t actively trying to exploit you. And all it takes is a bad auto fill page, or even a fake/spoofed one on an account without mfa or a service with xss vulns etc.
To your own point. Everything is TLS now right? That argument swings both ways. If your ISP (or in some cases a nation state is your isp) is actively tracking you, then there are other alternatives that may be better. Mullvad would sooner be used for banking than tor. Tor is also not all that often used en masse. If my township only has a single tor user (me) that makes me less private. An ISP can easily see who is enterting tor unless you are using more obfuscation like bridges and obfsproxy. It’s the same reason why checking the do not track box in your browser is less privacy oriented. It adds entropy to your fingerprint there.
But to answer my your question my thesis is tor is not necessarily a privacy panacea. The threat model an American or European has is much different than someone from Vietnam or turkey or China, which is also much different than someone from the Nordic countries.
It wasn’t presented as such. Good security comes in layers (“security in depth”). TLS serves users well but it’s not the only tool in the box.
Tor Browser includes noscript which blocks XSS.
Selling your metadata is exploiting you. And this exploit happens lawfully under a still-existing Trump policy, so you have zero legal protections. Contrast that with crooks stealing money from your bank account, where, if it’s a US account, you have regulation E legal protections.
Different tools for different threat models. If you are actually targeted by a nation state, Tor alone is insufficient but it’s still in play in conjunction with other tech. But from context, you were giving general advice to the general public telling them not to use Tor for banking, thus targeting is not in the threat model. But mass surveillance IS (i.e. that of your ISP).
Tor is an indispensable tool to streetwise users. Of course it is a tool among other tools & techniques.
Those threat models all have a common denominator: mass surveillance. It is safe to assume mass surveillance is in everyone’s threat model as a baseline. Of course there are a variety of other threats in each individual threat model for which you couldn’t necessarily anticipate.
Im glad we agree. Because its the entire point. You are nitpicking where it suits you and thats not really honest conversation. Tor browser isnt the only way to access tor and if you are talking about making tor more accessible using things like phones is going to be needed. There are entire swaths of the world, billions of people, where phones are basically the only gateways to the inter.
And on a device with something like CalyxOS (or built with the app structure like calyxOS android based apps) that opens up a LOT more applications to using tor, some of which arent going to be locked down or configured appropriately. Its riskier. You seem to implicitly agree as you only pointed to a single example of XSS and just ignored other examples I provided..Surely we dont need to iterate through every attack vector out there? Because the point isnt those minutia there.
The point is, again, that Tor and specifically exit nodes are more hostile than normal ISP relays. They are actively malicious and often looking to exploit anything they can. Saying selling metatdata that is unencrypted is the same level of malicious as a nation state going after you (life and death) or having your identity or bank account stolen is clearly pretty naive. Even having your banking comprimised is a giant show stopper and theres no "well i have protections" flag to waive. You still have to deal with getting your funds back and paying for stuff to live in the interim. Its a very invasive process. Comparing that to an ISP selling your DNS queries (which im not even sure happens) is literally apples and orances
Thats a bad assumption. MOST people arent really concerned with it in the western world. Its why the apparatus exists. And thats not a Trump thing. its existed WAY before trump. Snowden showed that and it was Obama, not trump, that went after whistleblowers harder than any predecessor before them. Its why Snowden is still in exile to this day. Further trying to make this about "party" sides is a bad idea. Its something all parties, including most countries are not only a party to, but actively collaborating against. And there are some areas where straight access TOR is illegal and can get you in trouble. ANd the mass surveillance one country does (ie: US) is much different than another (ie China) so again its not just a giant brush to paint with there. Piping all data through Tor would make you look more suspicious in some of those latter countries and could increase your risk to fingerprinting or tracking, rather than selectively using it where and only when needed.
TLS is useful very specifically in the case of banking via Tor Browser, which is the most likely configuration the normal general public would use given the advice to access their bank over Tor.
I do not recommend using a smartphone for banking. You’re asking for a huge attack surface & it’s reckless. People will do it anyway but to suggest that people should avoid Tor for banking on the basis that you’re assuming they are using a phone is terrible advice based on a poor assumption. Use Tor Browser from a PC for banking. That is the best advice for normies.
And again, those hostile nodes get less info than ISPs. They have to work harder to reach the level of exposure that your ISP has both technical and legal privilege to exploit.
Wow did you ever get twisted. You forgot that I excluded targeting by nation states from the threat model as you should. If someone has that in their threat model, they will know some guy in a forum saying “don’t use Tor for banking” is not on the same page, not aligned with their scenario, and not advising them. You don’t have to worry about Snowden blindly taking advice from you.
It’s naive to assume your ISP is not collecting data on you and using it against you. It’s sensible to realize the risk of a honeypot tapping your bank account and getting away with it and regulation E protections failing is unlikely enough to be negligible.
If you’re in the US, you have ~2-3 bank accounts on avg, and 20 credit cards (US averages). Not to mention the unlikeliness of an account getting MitM compromised despite TLS in the 1st place. Cyber criminals choose the easier paths, just as 3 letter agencies do: they compromise the endpoint. Attacking the middle of a tunnel is very high effort & when it’s achieved they aren’t going to waste it on some avg joe’s small-time bank acct. At best you might have some low-tech attempts that result in no padlock on the user side. But I’ve never seen that in all my years of exclusively banking over Tor.
Not in the slightest. Everyone is subject to mass surveillance & surveillance capitalism.
Most people don’t even have a threat model, or know what it is. But if you ask them how they would like it if their ISP told their debt collector where they bank so the debt collector can go do an unannounced legal money grab, you’ll quickly realize what would be in their threat model if they knew to build one. A lot of Corona Virus economic stimulus checks were grabbed faster than debtors even noticed the money arriving on their account.
You missed the source I gave. Obama banned the practice of ISPs selling customer data without their consent. Trump reversed that. That is wholly 100% on Trump. Biden did not overturn Trump, so if you want, you can put some of the fault on Biden.
W.r.t history, echelon predates Snowden’s revelations and it was exposed to many by Nicky Hagar in the 80s or 90s. But this all a red herring because in the case at hand (banking customers accessing their acct), it’s the particular ISP role of mass surveillance that’s relevant, which Trump enabled. Or course there is plenty of other mass surveillance going on with banking, but all that is orthogonal to whether they use Tor or not. The role of Tor merely mitigates the ISP from tracking where they bank, and prevents banks from tracking where you physically are, both of which are useful protections.
You can’t “both sides” this when it’s verifiable that Obama banned the practice and Trump overturned it. While Obama’s hands are dirty on a lot of things (e.g. Patriot Act continuity), it’s specifically Trump who flipped the switch to ISP overcollection. Citation needed if you don’t accept this.
The general public knows your general advice to use/not use Tor is technical advice not legal advice, and also not specific to their particular jurisdiction.
Im gonna be honest. I stopped reading here.
again, the article is about "normies" using tor to get it to lose its stigma.. The only way it gets de-stigmatized is for "normies" to use it. The way "normies" access things is vastly different. There are risks to that. And its not just banking. Getting your email account hacked because you used it on a malicious exit node for one reason or another is just as bad, if not worse. Tor exit nodes are wholesale more malicious than your ISP.
I dont know why you are getting hyper fixated on specific use cases that were used as broad examples. Banking isnt the point its the general use of TOR and the risk it brings. Forest for the trees my guy.
Have a good one. We're done here.
Which ones? I use it quite a lot and never found a site that has blocked me.
There are a few, but there's always an alternative.
I've also found that many ones that are blocked aren't completely blocked, I can access them by using a new circuit (lots of these sites seem to really hate European Exit nodes but anything else has typically worked).
Is that what it is? Every once in a while I have to Ctrl+Shift+L it to get into something, but I've never watched that closely. What did Europe do to these guys?
I think it might have something to do with the fact that much of Europe has privacy laws that protect their citizens and also makes it so people running nodes there don't have to kiss up to US companies. Hence why they block those nodes or just give them a huge amount of challenges to solve in hopes to frustrate them. Same with how they put annoying privacy pop-ups on the website in European locations which re-appear every time you login or visit the site.
I mean, those are mandated, even if they're implemented deliberately poorly.
If you read it a bit, it pretty much lays out what you see everywhere. They can only make you use strictly necessary cookies, and everything else has to be easily opted into or out of. I'm not sure why their own website is different, maybe it has no trackers in the first place.
Now, that doesn't mean it has to be presented in a series of popups.
I know they require them, it's is the way that they're implemented that I'm referring to. Like they made it deliberately frustrating. Some of them one a few websites even pop up twice or even three times and you have to click them multiple times to get them to go down.
https://www.nvidia.com doesn't work
Last I tried you couldn’t access social media, Google constantly forces you through captchas because it thinks you’re a bot, and anything on a CDN will either constantly force captchas or just doesn’t work. Financial institutions absolutely are all inaccessible.
I've checked facebook, instagram and tiktok, they're all fine.
They're right. I dont have specific examples but a lot of wikis and some general news sites blocked me when i used it.
I mean... I asked for examples and you gave 'there are examples but I don't know any', which is not really supporting the point here.
I remember hearing that Yelp blocks Tor users, but I'm not sure if that is the case through proxies.
Also iirc Cloudflare blocks all Tor exits.
I've used sites with cloudflare over Tor. They always seem to require pressing a check box, but usually work.
I've noticed that just as the most aggressive ad blocker blockers are news media websites, the most aggressive tor-exit-node blockers are retail sites such as lowes.com. My working hypothesis is that they view anonymous transactions (or perhaps even anonymous window shopping) as stealing. When it comes to actionable data for market research, data about actual finalized transactions where actual money changed hands is the holy grail. It's the data that has skin in the game. As for window shopping online, you know the drill, you do that, you hear about it on Fecebook. Until recently I searched retail sites with the site: filter of a search engine (the one that works on Tor, of course), but until recently, most site searches were even more enshittified than most of the two search engines. Now search engines are out and Tor is out. Perhaps offline shopping is in. BTW, just for shits and giggles, try carrying a clipboard next time you visit a brick and mortar retail establishment and see what happens, or better yet, whip out your cell phone and start photographing not merchandise but shelf tags. Information is power, my friends.