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NSA and GCHQ targeting the Tor network, the browser for anonymous web users

nsa-smallNSA (The National Security Agency)  has made repeated attempts to develop attacks against people using Tor, a popular tool designed to protect online anonymity, despite the fact the software is primarily funded and promoted by the US government itself.

Top-secret National Security Agency(NSA) documents, which were disclosed by whistleblower Edward Snowden have revealed that the agency’s current successes against Tor relies on identifying users and then attacking vulnerable software on their computers.

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One technique developed by the agency targeted the Firefox web browser used with Tor, giving the agency full control over targets’ computers, including access to files, all keystrokes and all online activity.

According to the document, the fundamental security of the Tor service remains intact. One top-secret presentation, titled ‘Tor Stinks’, states: “We will never be able to de-anonymize all Tor users all the time.” It continues: “With manual analysis we can de-anonymize a very small fraction of Tor users,” and says the agency has had “no success de-anonymizing a user in response” to a specific request.

Another top-secret presentation calls Tor “the king of high-secure, low-latency internet anonymity”.

Tor – which stands for The Onion Router – is an open-source public project that bounces its users’ internet traffic through several other computers, which it calls “relays” or “nodes”, to keep it anonymous and avoid online censorship tools.

It is relied upon by journalists, activists and campaigners in the US and Europe as well as in China, Iran and Syria, to maintain the privacy of their communications and avoid reprisals from government. To this end, it receives around 60% of its funding from the US government, primarily the State Department and the Department of Defense – which houses the NSA.

Despite Tor’s importance to dissidents and human rights organizations, however, the NSA and its UK counterpart GCHQ have devoted considerable efforts to attacking the service, which law enforcement agencies say is also used by people engaged in terrorism, the trade of child abuse images, and online drug dealing.

Source: The Guardian

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Ephraim Batambuze III

Digital guy, Web developer, Tech blogger, Gadgets Reviews, Geeky dad. Email:ebatambuze@gmail.com Twitter:@batambuze WhatsApp/Telegram:+256781665128 Skype:ebatambuze
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