Turkcell Superonline
| Basic information | |
|---|---|
| Founded | 2004 |
| Type | Subsidiary |
| Industry | Telecommunications |
| Official website | https://superonline.net |
Turkcell Superonline is a Turkcell subsidiary that provides various telecommunications services, primarily fiber internet, over its own infrastructure.
Consumer-impact summary
- User freedom
- User privacy
- Market Control
Incidents
This is a list of all consumer-protection incidents this company is involved in. Any incidents not mentioned here can be found in the Turkcell Superonline category.
Blue Coat Incident (2013)
- Main article: link to the main article
There are allegations and discussions that Superonline uses Blue Coat products for censorship. Products manufactured by Blue Coat Systems are known as “dual-use” technologies that can be used to defend corporate networks, as well as by governments to censor the internet and monitor public internet traffic. These devices can see some encrypted traffic, block websites or record website traffic.
In 2011, a hacktivist group called Telecomix claimed that Syria was using Blue Coat Systems products to censor the internet and these allegations were investigated by the US government. Citizen Lab's research has also provided evidence of Blue Coat devices being used for censorship and surveillance in countries like Syria.
Example incident two (date)
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Controversies
PPPOE/WAN Password Restrictions
Turkcell Superonline does not disclose the PPPoE/WAN username and password of its users. This restricts the freedom of users to use their own modems instead of the modems provided by Superonline. Although some users try to obtain this password through various methods, it is reported to be very difficult or impossible to obtain, especially for some modem models (e.g. HG255s). It is stated by users that even if the PPPoE username and password are known, the internet service provider (ISP) must register the MAC address of the new modem in its system, otherwise the modem cannot be used.
Disabling Root Accounts
Turkcell Superonline's decision to restrict or completely disable access to the root account on the modems it provides to its users has sparked controversy among users. The firmware of the modems provided by Superonline is often customized and restricted, preventing users from gaining root access via web interface, telnet or ssh. One of the main reasons for this is that modem firmware updates and management are centralized by Superonline. It is argued that this centralized management may become more difficult if users have root access. While some users have stated that they need root access to configure their modem's settings in more detail, to install alternative firmware, or to enable/disable certain features, they have encountered this restriction by Superonline. In particular, some modem models are reported to disable features such as backup and manual updates via files in order to make it more difficult to obtain the root password.
Censorship Using Deep Packet Instpection
Superonline is one of the most active utilizers of deep packet inspection (DPI) technology among internet service providers in Turkey. With this technology, Superonline applies content-based censorship by analyzing users' internet traffic in detail. Unlike traditional packet inspection, DPI technology also scans the content of data packets and provides the ability to detect and block VPN protocols. According to user reports, Superonline has one of the most strictly censored internet service in Turkey, and in the past has taken measures strict enough to completely block VPN protocols such as WireGuard. It also blocks or throttles popular VPN services and their websites such as Cloudflare Warp (connection itself), ProtonVPN (throttles the website), Surfshark (throttles the website, up-to-date info required for connection), Psiphon (connection itself), NordVPN (throttles the website, up-to-date info required for connection) and constantly tightens its DPI-based scanning systems.
Products
- Turkcell Superonline Fiber ():
- Turkcell Superonline ADSL ():
- Turkcell Superonline Kable İnternet ():