Fix broken links (#1387)

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lexi 2022-06-05 17:06:44 +00:00 committed by Daniel Gray
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13 changed files with 24 additions and 25 deletions

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@ -20,7 +20,7 @@ Unless otherwise noted, all content on this website is made freely available und
This does not include third-party code embedded in this repository, or code where a superseding license is otherwise noted. The following are notable examples, but this list may not be all-inclusive:
* [MathJax](https://github.com/privacyguides/privacyguides.org/blob/main/docs/javascripts/mathjax.js) is licensed under the [Apache License 2.0](https://github.com/privacyguides/privacyguides.org/blob/main/docs/javascripts/LICENSE.mathjax.txt).
* [MathJax](https://github.com/privacyguides/privacyguides.org/blob/main/docs/assets/javascripts/mathjax.js) is licensed under the [Apache License 2.0](https://github.com/privacyguides/privacyguides.org/blob/main/docs/assets/javascripts/LICENSE.mathjax.txt).
Portions of this notice itself were adopted from [opensource.guide](https://github.com/github/opensource.guide/blob/master/notices.md) on GitHub. That resource and this page itself are released under [CC-BY-4.0](https://github.com/github/opensource.guide/blob/master/LICENSE).

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@ -22,7 +22,7 @@ Local RF location backends like DejaVu require that the phone has a working GPS
If your threat model requires protecting your location or the MAC addresses of nearby devices, rerouting location requests to the OS location API is probably the best option. The benefit brought by microG's custom location backend is minimal at best when compared to Sandboxed Play Services.
In terms of application compatibility, Sandboxed Google Play on GrapheneOS outperforms microG on CalyxOS due to its support for many services which microG has not yet implemented, like [Google Play Games](https://play.google.com/googleplaygames) and [In-app Billing API](https://android-doc.github.io/google/play/billing/api.html). Larger apps, especially games, require Play Delivery to be installed, which is currently not implemented in microG. Authentication using [FIDO](security/multi-factor-authentication#fido-fast-identity-online) with online services on Android also relies on Play Services, and does not currently work with microG.
In terms of application compatibility, Sandboxed Google Play on GrapheneOS outperforms microG on CalyxOS due to its support for many services which microG has not yet implemented, like [Google Play Games](https://play.google.com/googleplaygames) and [In-app Billing API](https://android-doc.github.io/google/play/billing/api.html). Larger apps, especially games, require Play Delivery to be installed, which is currently not implemented in microG. Authentication using [FIDO](../basics/multi-factor-authentication.md#fido-fast-identity-online) with online services on Android also relies on Play Services, and does not currently work with microG.
[^1]: It should be noted that microG still uses proprietary Google binaries for some of its components such as DroidGuard. Push notifications, if enabled, still go through Google's servers just like with Play Services. Outisde of default microG setups like on CalyxOS, it is possible to run microG in the unprivileged `untrusted app` SELinux domain and without the signature spoofing patch. However, microG's functionality and compatibility, which is already not nearly as broad as Sandboxed Play Services, will greatly diminish.
@ -46,7 +46,7 @@ CalyxOS includes the [privileged extension](https://f-droid.org/en/packages/org.
GrapheneOS improves upon [AOSP](https://source.android.com/) security with:
- **Hardened WebView:** Vanadium WebView requires [64-bit](https://en.wikipedia.org/wiki/64-bit_computing) processes on the [WebView](https://developer.android.com/reference/android/webkit/WebView) process and disables legacy [32-bit](https://en.wikipedia.org/wiki/32-bit_computing) processes. It uses hardened compiler options such as [`-fwrapv`](https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html) and [`-fstack-protector-strong`](https://gcc.gnu.org/onlinedocs/gcc-4.9.3/gcc/Optimize-Options.html), which can help protect against [stack buffer overflows](https://en.wikipedia.org/wiki/Stack_buffer_overflow). [API](https://en.wikipedia.org/wiki/API)s such as the [battery status API](https://chromestatus.com/feature/4537134732017664) are disabled for privacy reasons. All system apps on GrapheneOS use the Vanadium WebView which means that apps which use WebView will also benefit from Vanadium's hardening. The [Vanadium patch set](https://github.com/GrapheneOS/Vanadium/tree/12/patches) is a lot more comprehensive than CalyxOS's [Chromium patch set](https://gitlab.com/CalyxOS/chromium-patches) which is derived from it.
- **Hardened WebView:** Vanadium WebView requires [64-bit](https://en.wikipedia.org/wiki/64-bit_computing) processes on the [WebView](https://developer.android.com/reference/android/webkit/WebView) process and disables legacy [32-bit](https://en.wikipedia.org/wiki/32-bit_computing) processes. It uses hardened compiler options such as [`-fwrapv`](https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html) and [`-fstack-protector-strong`](https://gcc.gnu.org/onlinedocs/gcc-4.9.3/gcc/Optimize-Options.html), which can help protect against [stack buffer overflows](https://en.wikipedia.org/wiki/Stack_buffer_overflow). [API](https://en.wikipedia.org/wiki/API)s such as the [battery status API](https://chromestatus.com/feature/4537134732017664) are disabled for privacy reasons. All system apps on GrapheneOS use the Vanadium WebView which means that apps which use WebView will also benefit from Vanadium's hardening. The [Vanadium patch set](https://github.com/GrapheneOS/Vanadium) is a lot more comprehensive than CalyxOS's [Chromium patch set](https://gitlab.com/CalyxOS/chromium-patches) which is derived from it.
- **Hardened Kernel:** GrapheneOS kernel includes some hardening from the [linux-hardened](https://github.com/GrapheneOS/linux-hardened) project and the [Kernel Self Protection Project (KSPP)](https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project). CalyxOS uses the [same kernel](https://calyxos.org/docs/development/build/kernel/) as regular Android with some minor modifications.
- **Hardened Memory Allocator:** GrapheneOS uses the [hardened malloc](https://github.com/GrapheneOS/hardened_malloc) subproject as its memory allocator. This focuses on hardening against [memory heap corruption](https://en.wikipedia.org/wiki/Memory_corruption). CalyxOS uses the default AOSP [Scudo Malloc](https://source.android.com/devices/tech/debug/scudo), which is generally [less effective](https://twitter.com/danielmicay/status/1033671709197398016). Hardened Malloc has uncovered vulnerabilities in AOSP which have been [fixed](https://github.com/GrapheneOS/platform_system_core/commit/be11b59725aa6118b0e1f0712572e835c3d50746) by GrapheneOS such as [CVE-2021-0703](https://nvd.nist.gov/vuln/detail/CVE-2021-0703).
- **Secure Exec Spawning:** GrapheneOS [spawns](https://en.wikipedia.org/wiki/Spawn_(computing)) fresh processes as opposed to using the [Zygote model](https://ayusch.com/android-internals-the-android-os-boot-process) used by AOSP and CalyxOS. The Zygote model weakens [Address Space Layout Randomization](https://en.wikipedia.org/wiki/Address_space_layout_randomization) (ASLR) and is considered [less secure](https://wenke.gtisc.gatech.edu/papers/morula.pdf). Creating [fresh processes](https://grapheneos.org/usage#exec-spawning) is safer but will have some performance penalty when launching a new application. These penalties are not really noticeable unless you have an [old device](https://support.google.com/nexus/answer/4457705) with slow storage such as the Pixel 3a/3a XL as it has [eMMC](https://en.wikipedia.org/wiki/MultiMediaCard#eMMC).

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@ -50,7 +50,7 @@ It's important to not use an [end-of-life](https://endoflife.date/android) versi
[Permissions on Android](https://developer.android.com/guide/topics/permissions/overview) grant you control over what apps are allowed to access. Google regularly makes [improvements](https://developer.android.com/about/versions/11/privacy/permissions) on the permission system in each successive version. All apps you install are strictly [sandboxed](https://source.android.com/security/app-sandbox), therefore there is no need to install any antivirus apps. The savings you make from not purchasing or subscribing to security apps is better spent on paying for a supported device in the future.
Should you want to run an app that you're unsure about, consider using a user or work [profile](android/#android-security-privacy).
Should you want to run an app that you're unsure about, consider using a user or work profile.
## User Profiles

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@ -50,7 +50,7 @@ For the account email, either create a new alternate email account via your prov
You can check [JustDeleteMe](https://justdeleteme.xyz) for instructions on deleting the account for a specific service. Some sites will graciously have a "Delete Account" option, while others will go as far as to force you to speak with a support agent. The deletion process can vary from site to site, with account deletion being impossible on some.
For services that don't allow account deletion, the best thing to do is falsify all your information as previously mentioned and strengthen account security. To do so, enable [MFA](basics/multi-factor-authentication) and any extra security features offered. As well, change the password to a randomly-generated one that is the maximum allowed size (a [password manager](/passwords/#local-password-managers) can be useful for this).
For services that don't allow account deletion, the best thing to do is falsify all your information as previously mentioned and strengthen account security. To do so, enable [MFA](multi-factor-authentication.md) and any extra security features offered. As well, change the password to a randomly-generated one that is the maximum allowed size (a [password manager](/passwords/#local-password-managers) can be useful for this).
If you're satisfied that all information you care about is removed, you can safely forget about this account. If not, it might be a good idea to keep the credentials stored with your other passwords and occasionally re-login to reset the password.

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@ -5,7 +5,7 @@ icon: material/vpn
Virtual Private Networks are a way of extending the end of your network to exit somewhere else in the world. An ISP can see the flow of internet traffic entering and exiting your network termination device (ie. modem).
Encryption protocols such as HTTPS are commonly used on the internet, so they may not be able to see exactly what you're posting or reading but they can get an idea of the [domains you request](/basics/dns.md/#why-shouldnt-i-use-encrypted-dns).
Encryption protocols such as HTTPS are commonly used on the internet, so they may not be able to see exactly what you're posting or reading but they can get an idea of the [domains you request](dns-overview.md#why-shouldnt-i-use-encrypted-dns).
A VPN can help as it can shift trust to a server somewhere else in the world. As a result, the ISP then only sees that you are connected to a VPN and nothing about the activity that you're passing into it.

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@ -62,7 +62,7 @@ Some of these options are self-hostable, but could be offered by third party Saa
![DecSync logo](assets/img/calendar-contacts/decsync.svg){ align=right }
**DecSync CC** synchronizes contacts, calendars and tasks using DecSync. It stores this data in a shared directory, using [Syncthing](file-sharing/#syncthing), or any other file synchronization service.
**DecSync CC** synchronizes contacts, calendars and tasks using DecSync. It stores this data in a shared directory, using [Syncthing](file-sharing.md#syncthing), or any other file synchronization service.
There are [plugins](https://github.com/39aldo39/DecSync#rss) to sync other types of data such as [RSS](news-aggregators.md).

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@ -7,7 +7,7 @@ icon: material/dns
Encrypted DNS with third party servers should only be used to get around basic [DNS blocking](https://en.wikipedia.org/wiki/DNS_blocking) when you can be sure there won't be any consequences. Encrypted DNS will not help you hide any of your browsing activity.
[Learn more about DNS](basics/dns.md){ .md-button }
[Learn more about DNS](basics/dns-overview.md){ .md-button }
## Recommended Providers
@ -27,10 +27,10 @@ icon: material/dns
The criteria for the servers listed above are:
- Must support [DNSSEC](basics/dns.md#what-is-dnssec)
- Must support [DNSSEC](basics/dns-overview.md#what-is-dnssec)
- Must have [anycast](https://en.wikipedia.org/wiki/Anycast#Addressing_methods) support
- [QNAME Minimization](basics/dns.md#what-is-qname-minimization)
- Allow for [ECS](basics/dns.md#what-is-edns-client-subnet-ecs) to be disabled
- [QNAME Minimization](basics/dns-overview.md#what-is-qname-minimization)
- Allow for [ECS](basics/dns-overview.md#what-is-edns-client-subnet-ecs) to be disabled
## Native Operating System Support
@ -72,7 +72,7 @@ Select **Settings** → **Network & Internet** → **Ethernet or WiFi**, &
## Encrypted DNS Proxies
Encrypted DNS proxy software provides a local proxy for the [unencrypted DNS](basics/dns.md#unencrypted-dns) resolver to forward to. Typically it is used on platforms that don't natively support [encrypted DNS](basics/dns.md#what-is-encrypted-dns).
Encrypted DNS proxy software provides a local proxy for the [unencrypted DNS](basics/dns-overview.md#unencrypted-dns) resolver to forward to. Typically it is used on platforms that don't natively support [encrypted DNS](basics/dns-overview.md#what-is-encrypted-dns).
### RethinkDNS
@ -81,7 +81,7 @@ Encrypted DNS proxy software provides a local proxy for the [unencrypted DNS](ba
![RethinkDNS logo](assets/img/android/rethinkdns.svg#only-light){ align=right }
![RethinkDNS logo](assets/img/android/rethinkdns-dark.svg#only-dark){ align=right }
**RethinkDNS** is an open-source Android client supporting [DNS-over-HTTPS](basics/dns.md#dns-over-https-doh), [DNS-over-TLS](basics/dns.md#dns-over-tls-dot), [DNSCrypt](basics/dns.md#dnscrypt) and DNS Proxy along with caching DNS responses, locally logging DNS queries and can be used as a firewall too.
**RethinkDNS** is an open-source Android client supporting [DNS-over-HTTPS](basics/dns-overview.md#dns-over-https-doh), [DNS-over-TLS](basics/dns-overview.md#dns-over-tls-dot), [DNSCrypt](basics/dns-overview.md#dnscrypt) and DNS Proxy along with caching DNS responses, locally logging DNS queries and can be used as a firewall too.
[:octicons-home-16: Homepage](https://rethinkdns.com){ .md-button .md-button--primary }
[:octicons-eye-16:](https://rethinkdns.com/privacy){ .card-link title="Privacy Policy" }
@ -99,7 +99,7 @@ Encrypted DNS proxy software provides a local proxy for the [unencrypted DNS](ba
![DNSCloak logo](assets/img/ios/dnscloak.png){ align=right }
**DNSCloak** is an open-source iOS client supporting [DNS-over-HTTPS](basics/dns.md#dns-over-https-doh), [DNSCrypt](basics/dns.md#dnscrypt), and [dnscrypt-proxy](https://github.com/DNSCrypt/dnscrypt-proxy/wiki) options such as caching DNS responses, locally logging DNS queries, and custom block lists. You can [add custom resolvers by DNS stamp](https://medium.com/privacyguides/adding-custom-dns-over-https-resolvers-to-dnscloak-20ff5845f4b5).
**DNSCloak** is an open-source iOS client supporting [DNS-over-HTTPS](basics/dns-overview.md#dns-over-https-doh), [DNSCrypt](basics/dns-overview.md#dnscrypt), and [dnscrypt-proxy](https://github.com/DNSCrypt/dnscrypt-proxy/wiki) options such as caching DNS responses, locally logging DNS queries, and custom block lists. You can [add custom resolvers by DNS stamp](https://medium.com/privacyguides/adding-custom-dns-over-https-resolvers-to-dnscloak-20ff5845f4b5).
[:octicons-repo-16: Repository](https://github.com/s-s/dnscloak){ .md-button .md-button--primary }
[:octicons-eye-16:](https://drive.google.com/file/d/1050No_pU74CAWUS5-BwQWyO2x_aiMzWc/view){ .card-link title="Privacy Policy" }
@ -115,9 +115,9 @@ Encrypted DNS proxy software provides a local proxy for the [unencrypted DNS](ba
![dnscrypt-proxy logo](assets/img/dns/dnscrypt-proxy.svg){ align=right }
**dnscrypt-proxy** is a DNS proxy with support for [DNSCrypt](basics/dns.md#dnscrypt), [DNS-over-HTTPS](basics/dns.md#dns-over-https-doh), and [Anonymized DNS](https://github.com/DNSCrypt/dnscrypt-proxy/wiki/Anonymized-DNS).
**dnscrypt-proxy** is a DNS proxy with support for [DNSCrypt](basics/dns-overview.md#dnscrypt), [DNS-over-HTTPS](basics/dns-overview.md#dns-over-https-doh), and [Anonymized DNS](https://github.com/DNSCrypt/dnscrypt-proxy/wiki/Anonymized-DNS).
!!! warning "The anonymized DNS feature does [**not**](basics/dns.md#why-shouldnt-i-use-encrypted-dns) anonymize other network traffic."
!!! warning "The anonymized DNS feature does [**not**](basics/dns-overview.md#why-shouldnt-i-use-encrypted-dns) anonymize other network traffic."
[:octicons-repo-16: Repository](https://github.com/DNSCrypt/dnscrypt-proxy){ .md-button .md-button--primary }
[:octicons-info-16:](https://github.com/DNSCrypt/dnscrypt-proxy/wiki){ .card-link title=Documentation}

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@ -2,7 +2,7 @@
title: "Email Clients"
icon: material/email-open
---
Our recommendation list contains email clients that support both [OpenPGP](encryption.md#openpgp) and strong authentication such as [Open Authorization (OAuth)](https://en.wikipedia.org/wiki/OAuth). OAuth allows you to use [Multi-Factor Authentication](multi-factor-authentication) and prevent account theft.
Our recommendation list contains email clients that support both [OpenPGP](encryption.md#openpgp) and strong authentication such as [Open Authorization (OAuth)](https://en.wikipedia.org/wiki/OAuth). OAuth allows you to use [Multi-Factor Authentication](basics/multi-factor-authentication.md) and prevent account theft.
??? Attention "Email does not provide forward secrecy"
When using end-to-end encryption (E2EE) technology like OpenPGP, email will still have [some metadata](email.md#email-metadata-overview) that is not encrypted in the header of the email.

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@ -119,7 +119,7 @@ For everything else, we recommend a variety of email providers based on sustaina
**USD $59.95/year**
[:octicons-home-16: Homepage](https://startmail.com/){ .md-button .md-button--primary }
[:octicons-home-16: Homepage](https://www.startmail.com/){ .md-button .md-button--primary }
[:octicons-eye-16:](https://www.startmail.com/en/privacy/){ .card-link title="Privacy Policy" }
[:octicons-info-16:](https://support.startmail.com){ .card-link title=Documentation}

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@ -75,9 +75,9 @@ We strongly recommend **against** using the Linux-libre kernel, since it [remove
### Drive Encryption
Most Linux distributions have an option within its installer for enabling [LUKS](/encryption.md#linux-unified-key-setup) FDE. If this option isnt set at installation time, you will have to backup your data and re-install, as encryption is applied after [disk partitioning](https://en.wikipedia.org/wiki/Disk_partitioning), but before [file systems](https://en.wikipedia.org/wiki/File_system) are formatted. We also suggest securely erasing your storage device:
Most Linux distributions have an option within its installer for enabling [LUKS](../encryption.md#linux-unified-key-setup) FDE. If this option isnt set at installation time, you will have to backup your data and re-install, as encryption is applied after [disk partitioning](https://en.wikipedia.org/wiki/Disk_partitioning), but before [file systems](https://en.wikipedia.org/wiki/File_system) are formatted. We also suggest securely erasing your storage device:
- [Secure Data Erasure :hero-arrow-circle-right-fill:](../basics/erasing-data.md)
- [Secure Data Erasure :hero-arrow-circle-right-fill:](../advanced/erasing-data.md)
### Swap

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@ -55,7 +55,6 @@ If you are currently using an application like Evernote, Google Keep, or Microso
- [:fontawesome-brands-chrome: Chrome](https://chrome.google.com/webstore/detail/joplin-web-clipper/alofnhikmmkdbbbgpnglcpdollgjjfek)
- [:fontawesome-brands-app-store-ios: App Store](https://apps.apple.com/us/app/joplin/id1315599797)
- [:fontawesome-brands-google-play: Google Play](https://play.google.com/store/apps/details?id=net.cozic.joplin)
- [:pg-f-droid: F-Droid](https://f-droid.org/en/packages/net.cozic.joplin)
Joplin does not support password/pin protection for the [application itself or individual notes/notebooks](https://github.com/laurent22/joplin/issues/289). Data is still encrypted in transit and at the sync location using your master key.

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@ -74,13 +74,13 @@ When you are using a SearXNG instance, be sure to go read their privacy policy.
![Startpage logo](assets/img/search-engines/startpage.svg#only-light){ align=right }
![Startpage logo](assets/img/search-engines/startpage-dark.svg#only-dark){ align=right }
**Startpage** is a private search engine known for serving Google search results. Startpage's flagship feature is [Anonymous View](https://www.startpage.com/en/anonymous-view/), which puts forth efforts to standardize user activity to make it more difficult to be uniquely identified. Unlike the name suggests, the feature should not be relied upon for anonymity. If you are looking for anonymity, use the Tor Browser instead. The feature can be useful for hiding some network and browser properties—see the [technical document](https://support.startpage.com/index.php?/Knowledgebase/Article/View/1185/0/the-anonymous-view-proxy---technical-details=undefined) for more details.
**Startpage** is a private search engine known for serving Google search results. Startpage's flagship feature is [Anonymous View](https://www.startpage.com/en/anonymous-view/), which puts forth efforts to standardize user activity to make it more difficult to be uniquely identified. Unlike the name suggests, the feature should not be relied upon for anonymity. If you are looking for anonymity, use the Tor Browser instead. The feature can be useful for hiding some network and browser properties—see the [technical document](https://support.startpage.com/hc/en-us/articles/4455540212116-The-Anonymous-View-Proxy-technical-details) for more details.
Startpage has been known to refuse access to those using a VPN service or Tor, so your mileage may vary.
[:octicons-home-16: Homepage](https://www.startpage.com){ .md-button .md-button--primary }
[:octicons-eye-16:](https://www.startpage.com/en/privacy-policy){ .card-link title="Privacy Policy" }
[:octicons-info-16:](https://support.startpage.com/index.php?/Knowledgebase/List){ .card-link title=Documentation}
[:octicons-info-16:](https://support.startpage.com/hc/en-us/categories/4481917470356-Startpage-Search-Engine){ .card-link title=Documentation}
Startpage is based in the :flag_nl: Netherlands. According to their [privacy policy](https://www.startpage.com/en/privacy-policy/), they log details such as: operating system, type of browser, and language. They do not log your IP address, search queries, or other personally identifying information.

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@ -13,7 +13,7 @@ Find a no-logging VPN operator who isnt out to sell or read your web traffic.
If you're looking for added **security**, you should always ensure you're connecting to websites using HTTPS. A VPN is not a replacement for good security practices.
[Download Tor](https://www.torproject.org/){ .md-button .md-button--primary } [Tor Myths & FAQ](/basics/tor-overview.md){ .md-button }
[Download Tor](https://www.torproject.org/){ .md-button .md-button--primary } [Tor Myths & FAQ](basics/tor-overview.md){ .md-button }
??? question "When are VPNs useful?"
@ -178,7 +178,7 @@ Find a no-logging VPN operator who isnt out to sell or read your web traffic.
??? check "Open Source Clients"
Proton VPN provides the source code for their desktop and mobile clients in their [GitHub organization](https://github.com/Proton VPN).
Proton VPN provides the source code for their desktop and mobile clients in their [GitHub organization](https://github.com/ProtonVPN).
??? check "Accepts Cash"