Welcome to the f/privacy FAQ.
Proudly ripped this FAQ off from a non-privacy-friendly site!
Why should I care about privacy?
You already do. Everyone has some expectation of privacy. We don't want to indiscriminately share every single aspect of our lives with everyone else.
But as we move more of activities online, there is an ever increasing portion of our lives which is being recorded by corporations and governments, and these records can be used to our disadvantage, at any time, now or any-time in the future. Essentially, we're now in an information arms race. But unlike other historical analogies that might be cited, the scale of our storage and processing capabilities are immense and extremely powerful, and that changes the game.
On a personal level, simple private bits of our lives which we take for granted are being collected and stored indefinitely. Things like:
- watching an anti-capitalist video
- discussing overthrowing the state
- calling an overseas comrade
- entering your bank account password
- text messages to your lover
- sending your financial records to an accountant
- seeking help for depression
- writing about your drug use
- your online search and browsing history (yes, all of it)
Whether it's a moment of indiscretion, or just an unfortunate circumstance is irrelevant. Imagine that information in the hands of:
- a boss who wants to lower your wages
- a political opponent
- law enforcement agencies
- a disgruntled neighbor
- a blackmailer
- data mining advertising companies
- the town gossip
- your college administrators
But the implications on a societal level are even more dire. Various States' over-reaching surveillance efforts combined with developments in big-data dramatically shift the playing field in favor of those who can access information which is unavailable to the rest of us. These activities allow governments to:
- engage in insider trading and corporate espionage to ensure perpetual economic dominance
- co-opt and exploit all new scientific breakthroughs, regardless of their origin or originally intended use
- blackmail and coerce anyone who isn't walking the party line
Whether you trust the current administration with this power is not the issue. The question is, are you also trusting of all future administrations? Unless the answer is yes, our society must engage in a discussion in order to adopt appropriate policies which promote a sustainable solution in our new world of big-data. Until then, we need to hang on long enough for our rather dysfunctional social systems and governments to evolve adequately. By individually using privacy technologies, we help to protect everyone's privacy.
Why do I care about privacy if I don't have anything to hide?
If you wear clothes, use passwords, close doors, use envelopes, or sometimes speak softly, then you do have something to hide; you're just having trouble understanding that you already do care about privacy. Here are some references to help you understand why everyone, especially honest hard-working people, needs privacy.
- The Electronic Frontier Foundation - How Strong Encryption Can Help Avoid Online Surveillance The EFF explains via a nifty, concise video to neophytes why HTTPS is important. It promotes their HTTPS Everywhere browser plug-in. Shows why “Nothing To Hide” is a silly argument in a friendly way. Sit your naive friends down and watch it together to get them started on thinking about privacy with this easy, low-stakes, first step.
- TechRepublic - Why 'Nothing to Hide' misrepresents online privacy - A legal research professor explains to Michael P. Kassner why we should think long and hard before subscribing to the "Nothing to Hide" defense of surveillance and data-gathering.
- MSNBC - Surveillance: You may have ‘nothing to hide’–but you still have something to fear - At first blush, this argument might seem sound—after all, if the government is merely conducting anti-terrorism surveillance, non-terrorists shouldn’t be affected, right? But if you look more closely, you’ll see this idea is full of holes.
- Wired.com - Why 'I Have Nothing to Hide' Is the Wrong Way to Think About Surveillance -
- ZDNet - Privacy is innately flawed: 'Nothing to hide' does not exist - There is no such thing as "I have nothing to hide". Everyone has something to hide, and there will be someone out there who will pay to see what it is.
- Mashable - NSA Snooping Matters, Even If You Have 'Nothing to Hide' -
- Techdirt - If You've Got Nothing To Hide, You've Actually Got Plenty To Hide - The line "if you've got nothing to hide, you have nothing to worry about" is used all too often in defending surveillance overreach. It's been debunked countless times in the past, but with the line being trotted out frequently in response to the NSA revelations, it's time for yet another debunking, and there are two good ones that were recently published.
- WashingtonExaminer - Even law-abiding people should oppose surveillance - In other words, why should law-abiding citizens mind federal surveillance?
- The Chronicle - Why Privacy Matters Even if You Have 'Nothing to Hide' - A long and thorough article on many, many different reasons why the NTHNTF argument is basically invalid.
- Mail Online - If we have nothing to hide, then why should we have to prove it? - Those who have nothing to hide have nothing to fear. Every time the State wants to extend its powers, this trite phrase is wheeled out.
- PRISM: Why You Should Care, Even If You "Have Nothing To Hide" - And, no, most of us don’t have anything to hide. In fact, the vast majority of us will never do anything the government cares about. But that’s not why you should care about your privacy.
- Reason.com - 3 Reasons the ‘Nothing to Hide’ Crowd Should Be Worried About Government Surveillance - Most people think the federal government would have no interest in them, but many discover to their horror how wrong they are
- The Phoenix - Debunking 'nothing to hide' - 'No secrets' doesn't mean 'no problem'
- ID Folly: Those with nothing to hide have nothing to fear?? - Everybody else, it is claimed, will be able to enjoy a new sense of security and safety from ideologically inspired violence, fraud and other criminal acts. The statement that only those with something to hide will have something to fear, is nothing more than a thoughtless and foolish mantra repeated by those who prefer platitudes to the demands of careful and rational thinking.
- Watch this snippet but the whole talk is informative.
- Read this for explanations of why you should care.
- Visit this and this website for different side of privacy on the web and its importance.
- In depth article about advertiser tracking at The Atlantic and when all this data is combined, it can be used for building very complete profiles on individuals.
- Watch this video on why Privacy matters
- This non-technical explanation of why privacy matters uses literary references.
Where can I find intellectual discussion on electronic privacy/freedom issues?
- Please read for a full investigation of the "nothing to hide" argument.
- Privacy International
- Electronic Frontier Foundation
- La Quadrature
What can I do to protect my Privacy?
Keeping your privacy isn't an absolute, all-or-nothing, venture. There are various compromises we make many times a day, when we are willing to give up some privacy in exchange for convenience. Other times, we don't even realize that we have compromised our privacy. But the point is that we must retain some control over how information about us is collected and used. Privacy is a human right which is intimately linked with our many notions of freedom. Like any Human Right, those who would abuse it need to held accountable for their actions.
To this end, there are some measures you can take immediately to help preserve privacy:
- Use encryption routinely (see the various technical measures, below). This doesn't prevent spying, but it makes it quite a bit harder, and slows the erosion of privacy by making encryption the norm, not the exception. Encrypt information at rest (eg, VeraCrypt), and information in transit (eg, HTTPS Everywhere).
- Support groups that protect your digital rights (see below). These groups are the most organized digital advocates in existence. But they need your moral support and donations to do their job.
- Voice your opinion against groups that are willingly selling out your right to privacy from under you. Facebook, Google, Reddit, Twitter, Yahoo, Skype, and others are giving your information away to governments and for corporate profit. Avoid large IT services that you don't trust; If they can't resist the temptation to work against your best interests, then you certainly don't want to feed them with revenue and data.
- Educate your neighbors/friends/colleagues on why they should care. US mainstream media is pretty lame, these days, so you need to help your fellow citizens around the world understand what is at stake. We're all going to have to get off our butts or apathy will prevail.
- Support good independent journalism. Whether a blog, The Guardian, or your local newspaper, a free press is important for many reasons.
- Get out from behind the computer, and join a political or direct action group. The political system is broken, and it isn't going to fix itself anytime soon; it will keep getting worse with every day that goes by.
What's the story with NSA mass-surveillance?
Highlights from main-stream news media (sources fully listed):
- In March of 2012, James Clapper, under oath, lied to Congress about the domestic spying programs which were then revealed in June. http://www.nationalreview.com/article/350699/clappers-lie-charles-c-w-cooke
- The NSA warrantlessly accesses records of every phone call that routes through the US thousands of times a day. June: https://www.theguardian.com/world/2013/jun/06/nsa-phone-records-verizon-court-order September: https://www.politico.com/story/2013/09/nsa-broke-rules-call-tracking-96571.html
- All the major web companies (Facebook, Google, Apple, Microsoft, et al) are secretly paid by the US government to spy on their users via PRISM. June: https://www.theguardian.com/world/2013/jun/06/us-tech-giants-nsa-data August: https://www.theguardian.com/world/2013/aug/23/nsa-prism-costs-tech-companies-paid
- The US government also pays major US telecommunications providers (AT&T, Verizon, et al) between $278,000,000-$394,000,000 annually to provide secret access to all US fiber and cellular networks in violation of the 4th amendment. August https://www.washingtonpost.com/world/national-security/nsa-paying-us-companies-for-access-to-communications-networks/2013/08/29/5641a4b6-10c2-11e3-bdf6-e4fc677d94a1_story.html
- The NSA intentionally weakened the encryption standards we rely on, put backdoors into critical software, and breaks the crypto on our private communications September: https://www.nytimes.com/2013/09/06/us/nsa-foils-much-internet-encryption.html?pagewanted=all&_r=1&
- NSA employees use these powers to spy on individuals protected by law through a practice called LOVEINT, and are only caught if they self-confess. Though this is a felony, none have ever been charged with a crime. August
- In an official statement on 30 August 2013, an NSA spokesman told the Washington Post that they never perform economic espionage: https://www.washingtonpost.com/world/national-security/us-spy-agencies-mounted-231-offensive-cyber-operations-in-2011-documents-show/2013/08/30/d090a6ae-119e-11e3-b4cb-fd7ce041d814_story.html . One week later, a new leak revealed that NSA performs economic espionage. September: https://www.theguardian.com/world/2013/sep/09/nsa-spying-brazil-oil-petrobras
- The NSA made over fifteen thousand false certifications to the secret FISA court, leading a judge to rule that they "frequently and systemically violated" court orders in a manner "directly contrary to the sworn attestations of several executive branch officials," that 90% of their searches were unlawful, and that they "repeatedly misled the court." September: https://www.theguardian.com/world/2013/sep/10/nsa-violated-court-rules-data-documents
- The NSA has programs that collect data on US Supreme Court Justices and elected officials, and they secretly provide it to Israel without limitations on use. September: https://www.theguardian.com/world/2013/sep/11/nsa-americans-personal-data-israel-documents
- The FBI has taken over web hosting companies and subverted their sites in order to serve malware that infects visitors using anonymity tools like TorMail. September: https://www.wired.com/threatlevel/2013/09/freedom-hosting-fbi/
- The NSA has secretly established back-channels to get protected data from countries like Germany, where such domestic spying is prohibited by their constitution. https://www.rt.com/news/germany-shares-data-nsa-spying-858/
- The US government spends $52,600,000,000 (Non-military) - $75,000,000,000 (Including military) https://www.washingtonpost.com/wp-srv/special/national/black-budget/ from tax revenue on these surveillance programs.
QuickStart Concepts: The Big Three
Security: the resilience of a platform to exploit. Security of an OS is that OS's ability to resist/defeat being exploited or malwared by a state-level, corporate, or individual adversary. Technology like (in the Linux world) Mandatory Access Control (MAC; AppArmor, SELinux, etc), the grsecurity patchset, PAX memory protections, package hardening (RELRO, stack canary, position independent executables, etc), and in some use cases with the proper setup virtualization (Virtualbox/KVM/Qemu) are all designed to enhance the security of the OS.
Privacy: the control of who is entitled to see a given piece of information. In computer terms, it refers to the confidentiality of information exchanged between your computer and another (where only the parties you wish to see that information actually see it), and/or the sanctuary provided by software on your computer in terms of protecting the data you generate on that computer. Windows 10 is not a sanctuary and aims to share this data with Microsoft so they can profit off of your data generation; Linux has at least the intent of providing a sanctuary for the data you generate (so long as it remains on your computer). More precisely, we know Linux has this intent because it is FOSS and we can examine its code; be careful however to consider any proprietary blobs used in your distro as the code cannot be verified for the intent of honoring your privacy (most often used for proprietary firmware). Privacy is power- power to control the bubble of your mind, and the power to limit the control others have over your life.
Anonymity: is the state of having data you've sent out into the world disassociated from your person; disassociated from your IP. Tor aims to provide anonymity by technology rather than by policy. Anonymity does not necessarily strive to enforce who sees the data down the line- merely that the data cant be traced back to the originator of the data (or the person who's trying to retrieve data).
As a final note on the big 3, Security itself does not necessarily provide you with Privacy or Anonymity. However, I believe that one must have reasonable Security if they are to have a reasonable expectation of managing Privacy or Anonymity. This is why various Linux hardening technologies are mentioned here- they are necessary for the subject of this wiki (Privacy) to have a reasonable chance at success.
Additional Technical Concepts
MITM: Man in the Middle. Generally a term used referring to an attack, a MITM is exactly what it sounds like. An adversary gets in the middle of your connection and either gathers information passively or actively attempts to trick you into revealing information that might be useful/profitable for him. They might send you to a bogus webpage to get login credentials as an example. This subject can get very complicated (and I am no expert), so I'll leave this one here.
Evil ISPs: Barring electronic condoms like a VPN or Tor, the ISP has a top-down view on everything you do, and can do dirty stuff like inject ads, sell your data to third parties for profit, etc. This data would also be useful for governmental agencies on their perpetual boogeyman hunt. If the House passes this bill (and Trump will almost certainly sign it), the ISP must be seen as an adversary to be hidden from in all ways possible.
QuickStart for Privacy Technologies
Technical measures: - You may not be able to do all of these, but do what you can. You can change your browser home-page, right?
- Excellent recommendations: Prism Break
- Browser Privacy (novice): HTTPS Everywhere, uBlock Origin, Decentraleyes
- Browser Ref Block: Smart Referer
- Browser Privacy (expert): Certificate Patrol, Request Policy, NoScript (FireFox), ScriptSafe (Chrome)
- VPNs: ThatOnePrivacySite, Riseup.
- Internet Anonymization: Tor, Tor Browser Bundle, I2P
- Disk Encryption: VeraCrypt (All), LUKS(Linux ; most easily deployed with Gnome-Disk),
- File/Email Encryption: GPG, GPGTools, Enigmail (All)
- IM Encryption: Pidgin + Pidgin OTR, ChatSecure (iOS - Jabber), Conversations (Android - Jabber), Silence (Android - SMS)
- Text/Voice Encryption/Video: Mumble, Jitsi, Linphone (all)
- IM/Voice Encryption: Signal (Android/iOS)
- IM/Voice/Video Encryption: Jitsi, Linphone (all)
- Decentralized IM/File Txfer/VOIP: Retroshare
- Search (Google Alternative): DuckDuckGo, Ixquick, searx, Yacy
- Digital P2P Currency: Monero
- Secure Linux: TAILS Linux (LiveCD), Qubes, Whonix
- IP blocking: Peerblock (Windows)
- Stop using Facebook, Google, Yahoo, Skype, etc., and avoid large US based IT services that you don't trust. If the US government and corporations can't resist the temptation to work against your best interests, you certainly don't want to feed them with revenue and data.
What happens to my web traffic with different technologies?
HTTP: a connection made to a website that is not concealed (encrypted) in any way. A person with the ability to monitor this connection (an ISP for example) can see everything you see, read all the text you send, etc.
HTTPS: a connection made to a website that uses SSL (secure socket layer) encryption. A person with the ability to monitor this connection will be able to tell where you go (i.e. Google), but not what you do on that site. It provides you privacy from others, but not from the site itself (obviously Google would still know what you search for, etc).
VPN: Virtual Private Networks allow you to move your trust from your computer to the VPN provider. An ISP can normally see what IPs you connect to, what DNS queries you make, etc. A VPN allows you to setup an encrypted "tunnel" from your computer to the VPN server. This prevents anyone on your local network as well as your ISP from having any idea what you do online (other than that you connect to a VPN). Technically, the VPN could be snooping on your actions, but at least with a VPN you have more options than the 1-2 ISPs available in most areas; this puts pressure on the VPN providers to serve your interests (else they could lose your business). VPNs are also great for protecting against snooping on Open Wifi (i.e. Starbucks), various MITM attacks foisted upon you by local attackers, etc; for this reason, they are often used in the corporate world.
Proxies: A proxy server is (as wikipedia defines it) an intermediary server between you and a service (website, server, etc). Go to startpage or searx.me, search for something, then choose "Proxy" for one of the results. Startpage/searx.me will go to that webpage as an intermediary and fetch the info you've requested, then in turn will send it to you. The benefit is that the website has no idea you requested the data- all it sees is the request by startpage/searx.me. There are probably a million more uses for a proxy, but this is the ELI5 version.
TOR/Onion Routing: Tor is software designed to protect your anonymity, and can in certain cases protect your privacy from certain players in a network chain. Say you open Torbrowser and go to a website (let me leave DNS out of this for now... ELI5 remember). Tor will wrap that request in layers of encryption (like an Onion, hence being called the Onion router). The request will be sent to the entrance node of the your Tor chain where it strips off a layer. The entrance node has no idea what your request is or where its ultimately headed- it only knows the IP it received a packet from (yours) and the next IP its to forward it to (one of the Tor relays). Once the first relay receives the packet, it strips a layer off; the relay doesnt know your IP nor what the final destination is- it only knows where it got it from (the entrance node IP) and where its going (the next relay in the chain). This goes on until a relay forwards the packet/request to an Exit node. The Exit node strips off the last layer revealing the raw packet/request; the Exit node knows the final destination/website/service and if it happens to be an http site it can even see all the information being sent/exchanged. However, the Exit node again has no idea who originated the request- it knows only the relay node IP that sent it the request. This process works in reverse (of sorts) to get the data back to you. Obviously given its use of encryption, it can be used to defeat snooping of anyone on the network before the Exit node though obviously a compromised/honeypot Exit node could be watched and data gleaned. Remember, HTTPS can help protect your privacy even from a snooper on the Exit node.
Are there good search engines with reasonable privacy policies?
- Yacy is an open-source distributed search engine. But you should use a VPN or Tor since it doesn't support HTTPS.
Yacy is a distributed search engine. Anyone can run an instance and take part in building/sharing a global index. It also means that no single party is in charge of the results, so the information you get back may have less bias. But accuracy is a tricky thing, so you should evaluate for your own purposes. P2P means that no-one controls the engine, and watching who is searching is much more difficult... unless you happen to be doing deep packet inspection (DPI) on a large portion of ISP traffic. This is, quite possibly, what the NSA is doing. Since Yacy doesn't support HTTPS, you should certainly use a VPN or Tor when using it to improve your privacy.
What can I use for secure chat?
I'm looking for a reliable VPN service.
There are a lot of options for VPNs, and ultimately you have to choose where to place your trust. Some criteria you may want to consider are as follows: Where are their servers hosted? Ideally they will be outside your home country (though international law is complex). Do they accept credit cards, bitcoin and (most importantly) cash in the mail? Do they also have an open-source VPN client that blocks DNS leaks and shuts down the connection if the VPN breaks (very important). Do they have clients for iOS and Android devices. r/privacy, in general, seems to like Private Internet Access, as well as Mullvad. Do note, however, that according to Jacob Appelbaum VPN traffic is flagged at an infrastructure level, and subsequently stored in bulk. Therefore, consider your threat model when looking at VPNs (ex. Wifi sniffers vs law enforcement vs NSA).
- VPNs: Visit ThatOnePrivacySite.net.
- Open VPN, the open-source project that powers most VPN services
- If you are using an SSH proxy for your browser, then although your page content is encrypted, your native ISP may still be able to see your DNS requests. Change Firefox to enable DNS proxy settings.
What is a good secure email service that respects my privacy?
US government pressures have forced a number of secure email services such as Lavabit and Silent Circle to cease operations rather than betray user trust. Other services like Hushmail continue to operate, but are demonstrated to have been compromised. It is unlikely that any hosted email service located in the US or run by a US company can actually provide secure email, given the current political climate.
Hosting your own email server on a physical box or via Virtual Private Server (VPS) is a way to maintain email privacy. It requires some technical knowledge, but is quite doable, especially if you can find a number of individuals who will work together to make it worthwhile. Local hosting permits you to control the hardware, software, and all access but requires above average computer/networking knowledge, time, and an appropriate ISP connection. VPS means that you are putting your trust in someone else, but offers high bandwidth, uptime, and low monthly costs on average.
Approach all hosted email services with caution. They're not going to tell you that they have installed back-doors into their email systems for surveillance. Their cooperation with government entities comes via gag-clauses which forbid them to acknowledge that their relationship.
It may make sense to come at this from another angle and secure your emails rather than attempt to find a trusted email provider. Enigmail uses openPGP to secure your emails with encryption
How do I use Tor to browse the web anonymously?
The Tor Project is free software and an open network that helps you maintain privacy by defending against network surveillance. It works by distributing your communications across a network of volunteer relays all around the world: thereby preventing somebody who is watching a portion of the Internet from learning what sites you visit. It is an invaluable tool for circumventing restrictive government censorship.
- How to use Tor safely.
- Tails is a live DVD or live USB that aims at preserving your privacy and anonymity.
- Whonix runs in VirtualBox and may be more secure than using the Tor browser on its own. It also has certain advantages over Tails.
- Tor is volunteer-run. Please consider supporting it with your time or money. You can also run a Tor relay.
I want to start using encryption for my emails and/or my data. Where do I start?
- Open Source Crypto, accept no substitutes.
- Gnu Privacy Guard for email and/or data. Works on a public/private key system.
- VeraCrypt for full-disk-encryption. Note: licensing issues exist.
- DiskCryptor GLD'd FDE software from ex-Truecrypt developers.
- Tomb is an excellent Truecrypt replacement for Linux users based on standard tools such as LUKS.
Can I secure my phone?
Unfortunately, any mobile app is almost always running on a standard platform (Android or iOS) in which the user is unlikely to have the ability to audit all the code or even to obtain root access. This creates an insurmountable vulnerability, since you are forced to trust someone else like a handset manufacturer, online service provider, or telecom agency. Some US Telecoms have been granted retroactive immunity from government prosecution while simultaneously being constrained by gag-clauses; this renders their advertised data operations meaningless. Strong privacy safeguards on mobile devices are impossible due to the locked down nature of the OS. Additionally, mobile devices share "metadata" which may compromise much of the privacy you might think you obtained through use of a "secure" application. Also, cell phones have RTOS code running on a second processor in the baseband unit which is independent of the primary OS.
The participation of Apple, Microsoft, and Google in mass surveillance activities makes their use particularly suspect. iPhones already perform hardware tracking without explicit consent. And over 100 million smartphones contain software which has been reported to have rootkit and keylogger functionality.
- IM/Voice Encryption: Signal (Android/iOS)
- There is a good review of the strengths and weaknesses of RedPhone (now part of Signal) here. Further, Mullvad's VPN client (mentioned above) also runs on Android phones. So between, for example, Signal and Mullvad you could have a comparatively secure phone with Signal securing messages and calls and Mullvad securing the data. However, bear in mind that nothing (short of putting it in a Faraday cage) can stop the phone from reporting its location to cellphone towers and this in and of itself can compromise your privacy. Cell phones are one of the hardest pieces of technology to use while also maintaining privacy.
- Assume your device can and will be compromised, completely, if lost or stolen.
- Be careful about keeping things on the phone you want to keep private. * Consider not using banking applications while mobile. * Pay close attention to application permissions. They're arcane but they matter. * Consider enabling Disk Encryption if you have ICS (note: this only encrypts the ''/data'' partition) * Use Signal to protect your messages and calls with end-to-end encryption when you communicate with other Signal users. On Android, Signal can be used to replace the native SMS/MMS app and Signal's local message DB can be encrypted with a passphrase. You can also set a time period after which Signal "forgets" the passphrase, providing an additional protection mechanism in case the phone is lost or stolen. * Open source is your friend. ( LineageOS, F-Droid , List of Open source Android software ) * Turn off all google data syncing (wireless network passwords, gmail, calendar, contacts, etc.) * Consider using open source software to power your phone. * Meego was an option, especially Nokia's version which was Debian based, but Nokia sold out to Microsoft. Mozilla's boot2gecko is an option and should be fairly privacy-friendly. * You can run Debian in a chroot environment on Android, but this still requires running the full Android stack. Here is a step by step guide.
What can I do to my web browser to help with privacy and security?
- Browser Privacy (novice): HTTPS Everywhere, uBlock origin, DisconnectMe
- Browser Ref Block: RefControl, Smart Referer
- Browser Privacy (expert): Certificate Patrol, Request Policy, NoScript (FireFox), ScriptSafe (Chrome)
- Use a modern, updated, Open Source web browser such as Firefox (which is generally preferred by free software advocates), or Chromium
- Disable third-party cookies in Firefox under Preferences->Privacy->Use custom settings for history->uncheck Accept third-party cookies.
- Tor Documentation
- Setting up a personal email server
- Getting started with OpenPGP (consider Security In A Box's Thunderbird+Enigmail guide
- Use virtualbox to run a secure linux-based server on a Windows box
- Encrypt Everything Various guides and tips on privacy and anonymity by the Canadian Pirate Party
- The Paranoid Security Guide (archive.is mirror) for Debian systems
- The Tin Hat has a good assortment of tutorials and articles on privacy technologies
What is the difference between libre, FOSS, closed source, GNU, etc? Why does it matter? Can I help restore privacy even if I use Windows and other closed source?
- Libre is a word used in replacement of "free" is "free software" as people often associate "free" as having to deal with price while "libre" is used only to refer to freedom so the mistake can't be made.
- GNU is an operating system consisting of several tools like gcc, emacs, etc. The only part of it that isn't finished is the kernel, Hurd. Today it is used with the Linux kernel (GNU/Linux) but there are distributions based on the GNU userland and BSD kernel as well as the unfinished Hurd kernel.
- FOSS means free and open source software
- Closed source software means you're not given any freedom and are left to trust that the software only does what it's supposed to do. Good example being proprietary software that likes to phone home and report on it's usage along with other personal information.
The wording conventions matter as they convey different meanings. Free Software is a philosophy while Open Source refers to a development methodology and in fact was created in spite of "Free Software" so sell the idea to businesses. They both have the same goals but for different reasons. For example MS goes on about supporting Open Source software but has never mentioned Free Software because of the ideas behind it.
If you use Windows there is plenty of free software available. Plenty of people use free software like GPG, Tor, as well as Firefox and Chromium (Chrome without the proprietary bits) with many privacy related extensions. The problem with Windows though isn't the software as a lot of it is either available or can be ported but to Windows but the OS itself (same applies to any proprietary OS). You have to trust that they care about your privacy and won't do things that put it at risk.
There are 4 freedoms that characterize any software released as 'Free Software' or under the GNU license.
Freedom-0: To run the program as you see fit. Have control your own computer. (If you don't have source code, you have no control)
Freedom-1 To help yourself to study the source code, and change it to do what you want (Adapt the Software)
Freedom-2 To help your neighbor by distributing copies to others This is necessary on ethical & moral grounds Take control of your computer collectively (psycho-social resource)
Freedom-3 To help build your community To publish a modified version so others can benefit from your contributions with modified code
Privacy and free software are intimately linked. Especially freedom 1. If you run a program and you can't study it (read the source code) you really have no idea how it works. It is sort of like a car with a hood that doesn't open. You have no idea if there is a GPS tracking device or car bomb in there and you couldn't check if you wanted too. Secondly if you don't have the freedom to modify the program even if you were to find some malicious code or a bug or a backdoor you can't fix it.
If you want to try a GNU/Linux distro that contains 100% free software the GNU project maintains a list of distros that use only free software.
What secure methods can I use to keep up with friends/family, share photos, remember birthdays, etc? What can replace Facebook?
- If possible get them to use public key encryption for emails . See above
- Diaspora may be a good alternative to facebook. It allows you to choose where your data is stored, with whom and it can post to facebook too. Also FOSS
- Friendica is another FOSS alternative to Facebook.
- Identica is to twitter as diaspora is to facebook. Again FOSS
How can I share and download files anonymously?
- I2P has a built in self contained bittorrent system that is slowly gaining more users and content.
- Freenet Share, Chat, Browse. Anonymously. On the Free Network.
I'm really really really paranoid. Is there anything else I can do to keep my information private?
Extreme privacy takes more work, but there are some more things you can do to keep privacy:
A straightforward and unbreakable method of encryption is to use a one time pad (OTP). This requires you to exchange the pad apriori, and from then on, you can then transmit your encrypted messages until you've used up the OTP. Obviously, the initial OTP exchange must be secure, and could be face-to-face, or via secure transport of physical media such as a flash drive.
The program onetime is an open-source program commonly found in the repositories of many Linux distributions. It can be compiled from python sources if desired. And as OTP encryption is very straightforward, a competent programmer could even write a OTP encryption program from scratch pretty quickly if desired. OTP encryption can also be done with pencil and paper, and there are many implementations.
Even if you can't exchange a one-time-pad with your communications partner, there are a few other steps you can take to greatly improve the privacy of your communications.
- Use a computer which is not linked to your person (e.g., buy a used machine from a random individual seller with cash)
- Completely reformat/repartition and only use a FOSS OS (e.g., Linux, OpenBSD)
- Do not ever hook it up to a network
- Originate all secure files from this secure machine by encrypting them and transferring them to a networked machine using a USB stick acting as an air-gap. To decrypt something, reverse the process.
- Do not ever encrypt/decrypt data on a networked machine
- Do not ever use an IP linked to your person for sensitive data
- Bruce Schneier has written a few tips on using an air-gap.
Privacy friendly dns
Should I use the hardware encryption on my hard-drive (or SSD, USB, etc.)?
You are probably better off using software encryption with hardware acceleration support instead of using encryption provided by the drive,
- The encryption of the hard-drive either has an integrated chip for encryption or somehow uses the processor, (like a fakeraid controller). If you need to recover data from the drive, you may be out of luck if you use the encryption provided by the ssd because the new host doesn't offer the functionality. With dm-crypt, this is highly unlikely.
- You never know how the your drive really handles encryption. It may be flawed, either by accident or on purpose. Since the data is well-hidden behind the controller, you have no way to check this. For your CPU instructions, you can easily check if pure software and hardware acceleration yield the same results, just do test-cases once with and once without AES-NI, results should be the same. You can also directly access the encrypted data on the storage media. There may still be something hidden but it is much less likely Since you can audit the encryption at multiple points.
How do I securely delete my hard drive?
- DBAN is a good option
- Also consider Secure Erase as it will use the ATA erase command to securely wipe a drive, including sectors that have been marked as bad which DBAN or other software tools can not do.
- Note that SSDs are extremely difficult to fully erase. For very private data, a hard drive is one of the few instances in which SSDs are inferior
How can I delete an account at website X?
Two resources to help you with finding out how to delete accounts on various platforms are JustDelete.Me, which is unfortunately no longer kept up to date and the more actively developed JustDeleteMe Contrib
Some accounts are easy to delete, some require extremely personal information to do so, and some are impossible, so consider simple obfuscation as an alternative to deletion on some online services. In addition, some accounts may be simply 'deactivated' rather than fully deleted, meaning your information is still stored in a database (fortunately simply changing and overwriting this data can solve the problem in some cases).
- Spamgourmet: Not a single tracker, open-source.
- Inbox Kitten: Two trackers, one from googletagmanager and one from carbonads, open-source and with some cute kittens.
- Maildrop: Two trackers, one from google-analytics and one from googlesyndication, open-source.
- Mailsac: Two trackers, one from google-analytics and one from googleapis, open source.
- Tempinbox: Two trackers, one from googlesyndication and one from jquery, closed source.
- GuerrillaMail: Three trackers, one from google-analytics, one from googlesyndication and one from jquery, closed-source.
- Crypton: Send and receive anonymous SMS, not-free, open source.
- TempSMS: Receive anonymous SMS, free, two trackers, one from cloudflare and one from googlefonts, open source.
- SMSPrivacy: Send and receive SMS, not-free, closed source.
- Anonaddy: Receive forwarded e-mails, 20 UUID aliases, 2 recipients, 10 MB monthly, paid version for more features including e-mail sending, open source.
- Ptorx: Receive forwarded e-mails, AFAIK you can create as many UUID aliases and recipients, 200 “credits” per month (every received, sent or responded e-mail costs one credit), paid version for more features including e-mail sending, open source.
- Erine email: It is in beta or something like that, it works weird and I haven’t found how to create more than one alias, is interesting to keep an eye on it, open source.
E-mail providers (political organizations):
- Autistici/Inventati: Anti-capitalist organization, they provide e-mail and other services for free, for more technical information check the charts in the "Service Comparison" section, invite code not needed (but you have to answer some questions about you to make sure you are a person and a person with left-wing interests), open source.
- Disroot: Advocates of privacy, security, anonymity and FLOSS with a left-wing orientation, they provide e-mail and other services for free, for more technical information check the charts in the "Service Comparison" section, invite code not needed but they can decline your petition, open source.
- Dismail.de: Advocates of privacy, security, anonymity and freedom, they provide e-mail and other services for free, for more technical information check the charts in the "Service Comparison" section, invite code not needed but you have to talk to them through a XMPP client so they can activate your account, open source.
- RiseUp: Anarchist organization, they provide e-mail and other services for free, for more technical information check the charts in the "Service Comparison" section, invite code needed, closed source.
- Systemli.org: Anti-capitalist organization, they provide e-mail and other services for free, for more technical information check the charts in the "Service Comparison" section, invite code needed, open source.
- Alternative To: Comparison of all different kinds of services, software, apps, etc.
- Dismal.de comparison chart: Comparison of a wide variety of e-mail providers, keeping in mind the security, privacy and anonymous aspect of them.
- That One Privacy Site: Comparison of a wide variety of e-mail and VPN providers, keeping in mind the security, privacy and anonymous aspect of them.
- USB-Dongle Authentication: Comparison of all different kinds of websites and whether or not they support One Time Passwords (OTP) or Web Authentication (WebAuthn) respectively FIDO2, U2F.
- coinsh.red: Image and video upload service, open source.
- Goblin Refuge: Image and video upload service, Media Goblin instance, open source.
- upload vaa: Image and video upload service, supports encryption, open source.
- Framapic: Image and video upload service, open source.
- transfer.sh: Image and video upload service, open source.
- Invidious: Front-end alternative to Youtube, here is a list of all the available instances and here is a Firefox extension that automatically redirects Youtube links to your preferred Invidious instance, open source.
- Nitter: Front-end alternative to Twitter, here is a list of all the available instances and here is an extension that automatically redirects Twitter links to your preferred Nitter instance, open source.
- NoFB.pw: Front-ed alternative to Facebook, closed source.
- OpenBazaar: Anonymous, as cryptocurrency goes, marketplace that accepts BTC, BCH, LTC and ZEC, open source.
- Particl: Anonymous, as cryptocurrency goes, marketplace that accepts PART (their own crypto) and maybe others -this needs to be checked-.
- εxodus: Website and app to check the trackers of Android apps.
- Webtest: Website that lets you check the speed of a website if you wouldn't have an ad-blocker activated.
- Online UUID Generator: Website that generates UUIDs so you can use anonymous nicknames.
- JustDeleteMe: Website with a directory of how hard, and if it's possible to delete your account from other websites.
- Panopticlick: Website that lets you check if your browser is safe against tracking.
- Ruin my search history: Website that opens a lot of other websites in order to try to spoof what your browsing habit really is. This is not an effective method on its own, it is mainly a form of protest, other measures must be taken.
- Make Internet Noise: Website that opens a lot of other websites in order to try to spoof what your browsing habit really is. This is not an effective method on its own, it is mainly a form of protest, other measures must be taken.