Jan 06, 2023Ravie LakshmananOnline Safety / Privacy

Popular instant messaging service WhatsApp has launched support
for proxy servers in the latest version of its Android and iOS
apps, letting users circumvent government-imposed censorship and
internet shutdowns.

“Choosing a proxy enables you to connect to WhatsApp through
servers set up by volunteers and organizations around the world
dedicated to helping people communicate freely,” the Meta-owned
company said[1].

Proxies act as an intermediary between end users and the service
provider by routing requests originating from a client to the
server and forwarding the response back to the device.

Users can access the option[2]
by navigating to Settings > Storage and Data > Proxy > Use
Proxy and entering a trusted proxy server address.

WhatsApp, which is used by more than two billion users across
the world, has also made available a reference
implementation
[3]
that can be used to set up a proxy server to help others connect to
the service.

The company emphasized that connecting through a proxy server
still guarantees end-to-end encryption (E2EE) protections, and that
the message contents will not be accessible to the servers,
WhatsApp, or Meta.

“Use of a third-party proxy will share your IP address with the
proxy provider,” WhatsApp cautions in a Help Center page.
“Third-party proxies aren’t provided by WhatsApp.”

The announcement comes months after Iran curbed access[4]
to Instagram and WhatsApp in the wake of widespread protests[5]
after 22-year-old Mahsa Amini died in police custody.

In September 2022, encrypted messaging tool Signal, which is
also blocked in Iran, urged its
users
[6] to set up proxy servers
to help Iranians bypass restrictions and communicate via the
platform.

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References

  1. ^
    said
    (blog.whatsapp.com)
  2. ^
    access
    the option
    (faq.whatsapp.com)
  3. ^
    reference implementation
    (github.com)
  4. ^
    curbed
    access
    (netblocks.org)
  5. ^
    widespread protests
    (thehackernews.com)
  6. ^
    urged
    its users
    (signal.org)
  7. ^
    Twitter
    (twitter.com)
  8. ^
    LinkedIn
    (www.linkedin.com)

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