10/4/2023 0 Comments Psiphon 3 china![]() “Psiphon utilizes obfuscated SSH as well as derivatives of the MEEK transport that utilizes both direct and domain fronting methods,” Hull explains in an email. The anti-censorship tool uses some fairly sophisticated methods to ensure state censors cannot block its traffic. Psiphon has given Wickr API access to its service, and Wickr clients plug directly into Psiphon’s global network of proxies. ![]() The censorship circumvention tool has a proven track record of ensuring information availability to its target audience in the face of government censorship in places like Russia, China and Iran. Psiphon is one of the most reliable ways to stay connected when visiting the Middle Kingdom. Psiphon is a centrally managed and geographically diverse network of thousands of proxy servers, using a performance-oriented, single- and multi-hop routing. Travelers to China will struggle to get Tor working, and VPN service can be flaky from behind the Great Firewall. Psiphon is a free and open-source Internet censorship circumvention tool that uses a combination of secure communication and obfuscation technologies, such as a VPN, SSH, and a Web proxy. Psiphon has 200,000 daily active users in China and around 350,000 weekly active users, according to Michael Hull, president of Psiphon. Psiphon punches through the Great Firewall That doesn’t make Wickr the Second Coming either, but well worth reflecting on your organization’s dependence on Slack, and possible e2e encrypted alternatives. If Wickr and Psiphon can’t compete with Signal and Tor in the political freedom stakes, they can and are competing for paying enterprise customers who need secure messaging and collaboration tools with always-on availability, regardless of geographical location. ![]() Psiphon, invented at the Citizen Lab at the University of Toronto, and long favored by the US State Department as a delivery vehicle for official American government propaganda, such as Voice of America and Radio Free Europe, now hopes to branch out from propaganda delivery and help global enterprises stay connected. Wickr is a for-profit software company that offers end-to-end encrypted communications for enterprises that plugs and plays nicely with MDM software and includes optional split-key deployment so that enterprises can monitor and control (hint: with notice) their employees’ messaging. Unlike Signal and Tor, which are designed to offer the greatest political freedom to the greatest number of people, Wickr and Psiphon are designed with very different goals in mind. A new partnership between secure messaging service Wickr and censorship circumvention tool Psiphon proposes that enterprises instead “use Wickr, use Psiphon.” Celebrate by exploring 100+ hours of recordings from OpenEd21, and be sure to save the date for OpenEd22 on October 17-20 Free statement of participation on completion of these courses. “Use Signal, use Tor” remains the gold standard for securing personal communication, but they are not a good fit for enterprise deployments where corporations want to use mobile device management (MDM) software to provision thousands of employee devices. Watch a special Open Education Week video from our board of directors sharing why open education is important.
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