Tag Archives: Tor

Encryption and Silence Can be Targets’ Best Assets

CANCUN–Things are getting real these days for executives, researchers, journalists and others involved in the security community. Targeted surveillance is a reality for many in the community, and researchers and activists are trying now to help them assess and address that threat to their privacy and security. Secure communications among researchers who know one another […]

Inside Cryptowall 2.0 Ransomware

An analysis of Cryptowall 2.0 reveals that the ransomware relies on complex encryption routines and sandbox detection capabilities to survive. It also uses Tor for command and control, and can execute on 32- and 64-bit systems.

New Mozilla Privacy Initiative to Include High-Capacity Tor Relays

Mozilla is starting a new initiative that the company says is designed to incorporate more privacy enhancing features into Firefox and the other Mozilla products. The project, known as Polaris, involves collaboration with The Tor Project and the Center for Democracy and Technology and will involve Mozilla running a group of high-speed Tor relays, as […]

Researcher Finds Tor Exit Node Adding Malware to Binaries

A security researcher has identified a Tor exit node that was actively patching binaries users download, adding malware to the files dynamically. The discovery, experts say, highlights the danger of trusting files downloaded from unknown sources and the potential for attackers to abuse the trust users have in Tor and similar services. Josh Pitts of Leviathan […]