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mirror of https://github.com/privacyguides/privacyguides.org.git synced 2025-07-24 12:21:09 +00:00

Grammar, punctuation, fixes in Knowledge Base (#1473)

Signed-off-by: Daniel Gray <dng@disroot.org>
This commit is contained in:
d4rklynk
2022-06-22 09:55:39 +00:00
committed by Daniel Gray
parent 345487e3fc
commit 3ab5a28edf
15 changed files with 89 additions and 89 deletions

View File

@@ -79,7 +79,7 @@ Encrypted DNS can refer to one of a number of protocols, the most common ones be
[**DNS over HTTPS**](https://en.wikipedia.org/wiki/DNS_over_HTTPS) as defined in [RFC 8484](https://datatracker.ietf.org/doc/html/rfc8484) packages queries in the [HTTP/2](https://en.wikipedia.org/wiki/HTTP/2) protocol and provides security with HTTPS. Support was first added in web browsers such as Firefox 60 and Chrome 83.
Native implementation of DoH showed up in iOS 14, macOS 11, Microsoft Windows, and Android 13 (however it won't be enabled [by default](https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/1833144)). General Linux desktop support is waiting on the systemd [implementation](https://github.com/systemd/systemd/issues/8639) so [installing third party software is still required](../dns.md#linux).
Native implementation of DoH showed up in iOS 14, macOS 11, Microsoft Windows, and Android 13 (however, it won't be enabled [by default](https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/1833144)). General Linux desktop support is waiting on the systemd [implementation](https://github.com/systemd/systemd/issues/8639) so [installing third-party software is still required](../dns.md#linux).
## What can an outside party see?
@@ -117,7 +117,7 @@ When we do a DNS lookup, it's generally because we want to access a resource. Be
The simplest way to determine browsing activity might be to look at the IP addresses your devices are accessing. For example, if the observer knows that `privacyguides.org` is at `198.98.54.105`, and your device is requesting data from `198.98.54.105`, there is a good chance you're visiting Privacy Guides.
This method is only useful when the IP address belongs to a server that only hosts few websites. It's also not very useful if the site is hosted on a shared platform, (e.g. Github Pages, Cloudflare Pages, Netlify, WordPress, Blogger, etc). It also isn't very useful if the server is hosted behind a [reverse proxy](https://en.wikipedia.org/wiki/Reverse_proxy), which is very common on the modern Internet.
This method is only useful when the IP address belongs to a server that only hosts few websites. It's also not very useful if the site is hosted on a shared platform (e.g. Github Pages, Cloudflare Pages, Netlify, WordPress, Blogger, etc). It also isn't very useful if the server is hosted behind a [reverse proxy](https://en.wikipedia.org/wiki/Reverse_proxy), which is very common on the modern Internet.
### Server Name Indication (SNI)
@@ -163,7 +163,7 @@ Governments, in particular [China](https://www.zdnet.com/article/china-is-now-bl
### Online Certificate Status Protocol (OCSP)
Another way your browser can disclose your browsing activities is with the [Online Certificate Status Protocol](https://en.wikipedia.org/wiki/Online_Certificate_Status_Protocol). When visiting a HTTPS website, the browser might check to see if the website's [certificate](https://en.wikipedia.org/wiki/Public_key_certificate) has been revoked. This is generally done through the HTTP protocol, meaning it is **not** encrypted.
Another way your browser can disclose your browsing activities is with the [Online Certificate Status Protocol](https://en.wikipedia.org/wiki/Online_Certificate_Status_Protocol). When visiting an HTTPS website, the browser might check to see if the website's [certificate](https://en.wikipedia.org/wiki/Public_key_certificate) has been revoked. This is generally done through the HTTP protocol, meaning it is **not** encrypted.
The OCSP request contains the certificate "[serial number](https://en.wikipedia.org/wiki/Public_key_certificate#Common_fields)", which is unique. It is sent to the "OCSP responder" in order to check its status.
@@ -224,7 +224,7 @@ We can simulate what a browser would do using the [`openssl`](https://en.wikiped
wireshark -r /tmp/pg_ocsp.pcap
```
There will be two packets with the "OCSP" protocol; a "Request" and a "Response". For the "Request" we can see the "serial number" by expanding the triangle &#9656; next to each field:
There will be two packets with the "OCSP" protocol: a "Request" and a "Response". For the "Request" we can see the "serial number" by expanding the triangle &#9656; next to each field:
```bash
▸ Online Certificate Status Protocol
@@ -275,7 +275,7 @@ graph TB
ispDNS --> | No | nothing(Do nothing)
```
Encrypted DNS with a 3rd party should only be used to get around redirects and basic [DNS blocking](https://en.wikipedia.org/wiki/DNS_blocking) when you can be sure there won't be any consequences or you're interested in a provider that does some rudimentary filtering.
Encrypted DNS with a third-party should only be used to get around redirects and basic [DNS blocking](https://en.wikipedia.org/wiki/DNS_blocking) when you can be sure there won't be any consequences or you're interested in a provider that does some rudimentary filtering.
[List of recommended DNS servers](../dns.md){ .md-button }