bbs
bbs copied to clipboard
net4people
Forum for discussing Internet censorship circumvention
Weaponizing Middleboxes for TCP Reflected Amplification Kevin Bock, Abdulrahman Alaraj, Yair Fax, Kyle Hurley, Eric Wustrow, Dave Levin https://censorbib.nymity.ch/#Bock2021b https://geneva.cs.umd.edu/weaponizing [Slides and video](https://www.usenix.org/conference/usenixsecurity21/presentation/bock) This paper shows how to do a...
HotFOCI (Hot Topics in Free and Open Communications on the Internet) will be on [Monday, 2022-08-15 at 16:00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?iso=20220815T160000&p1=1440). It will be a series of 10-minute talks about new and...
The Tor Project's community team noticed that OONI's [Tor test](https://ooni.org/nettest/tor/), which tests access to Tor's directory authorities and Tor Browser's default obfs4 bridges, showed evidence of blocking in a small...
While investigating [a recent change in Tor metrics in Turkmenistan](https://bugs.torproject.org/tpo/community/support/40030), I found a DNS injection that can be triggered by sending DNS queries into the country. Query for any name...
Detecting Probe-resistant Proxies Sergey Frolov, Jack Wampler, Eric Wustrow https://censorbib.nymity.ch/#Frolov2020a This research finds weaknesses in proxy-resistant proxy protocols, like obfs4 and Shadowsocks, that make them more prone to detection by...
This is a summary of the NTC thread [RKN \[Roskomnadzor\] will try to block the following VPN services](https://ntc.party/t/rkn-will-try-to-block-the-following-vpn-services/1022). On 2021-04-15, there appeared what appears to be an internal email of...
Code name: Turbo Tunnel Designing circumvention protocols for speed, flexibility, and robustness In working on circumvention protocols, I have repeatedly felt the need for a piece that is missing from...
A thread on NTC says that HTTP/3 connections (QUIC; UDP to port 443) to foreign sites are blocked in several ISPs in Russia. I don't know a precise time of...
https://elligator.org/ This new web site has information about the Elligator mapping that represents elliptic curve points (e.g. public keys) as uniformly distributed byte string. The site features [formulas](https://elligator.org/map), [test vectors](https://elligator.org/vectors/),...
**TL;DR: It's similar to #88, but lives in userspace. It can proxy WireGuard traffic without affecting tunnel MTU.** Project URL: https://github.com/database64128/swgp-go WireGuard traffic can be easily identified due to the...
Metadata
Owner
Metadata
Forum for discussing Internet censorship circumvention