Preserving anonymity online is an understandably hot topic these days. But it can be confused with related concepts like privacy and secure communication. A new protocol called Riffle was recently published [PDF] by researchers at MIT; it offers a different take on anonymity than that implemented by other projects. A Riffle network could be used to implement an anonymous but verifiable blogging or publishing platform: one in which the messages are visible to everyone, but the identity of all users remains hidden.
For comparison, the most well-known anonymity project is, no doubt, Tor, which enables users to access Internet services without revealing their physical location on the network. It is possible to use Tor to access publishing services like Twitter and, thus, to broadcast content to the Internet at large without revealing one's identity. But Tor is just as useful at solving other problems, such as accessing remote servers that are blocked by a firewall. While important, that usage of Tor does not necessarily involve anonymity; one could, for instance, use it to log in to Facebook, and Tor alone does not prevent the use of web trackers by sites.
Furthermore, Tor is the focus of near-constant attacks (against the network itself and against the algorithms that keep it working), and it may be vulnerable to large-scale traffic analysis—such as a national ISP could perform. One of the stated goals of Riffle is to prevent such traffic analysis, which has led to popular reports and online discussions referring to Riffle as a Tor competitor.
But Riffle, in fact, tackles a narrower problem set. In a Riffle network, every message sent or file uploaded is eventually published in plaintext form where everyone can see it. The Riffle protocol offers strong guarantees that the identity of the message's uploader cannot be discovered—even in cases where multiple servers in the network have been compromised.
Time is money, as goes an old saying, therefore you need to manage it very well. This then calls for proper planning of your daily schedule, future events, appointments and several other daily activities.
Terminix was uploaded to the Debian Sid repositories recently. To make it easier to install and stay up to date with the latest Terminix versions, I used the official Debian packaging (thanks to the packagers!) and created a Terminix PPA for Ubuntu 16.04 and Linux Mint 18.
Geary is a free and open source email client. It’s simple to setup and install, in a few minutes your done. No need to add extra features or add ons to install, it just works. The user interface is the easiest and simplest to use.
This post is about love. About the love of the static code analyzer PVS-Studio, for the great open source Linux operating system. This love is young, touching and fragile. It needs help and care. You will help greatly if you volunteer to help testing the beta-version of PVS-Studio for Linux.
Last October, the Software Freedom Conservancy (SFC) and Free Software Foundation (FSF) jointly published "The Principles of Community-Oriented GPL Enforcement". That document described what those organizations believe the goal of enforcement efforts should be and how those efforts should be carried out. Several other organizations endorsed the principles, including the netfilter project earlier this month. It was, perhaps, a bit puzzling that the project would make that endorsement at that time, but a July 19 SFC blog post sheds some light on the matter.
There have been rumblings for some time about a kernel developer doing enforcement in Germany that might not be particularly "community-oriented", but public information was scarce. Based on the blog post by Bradley Kuhn and Karen Sandler, though, it would seem that Patrick McHardy, who worked on netfilter, is the kernel developer in question. McHardy has also recently been suspended from the netfilter core team pending his reply to "severe allegations" with regard to "the style of his license enforcement activities".