Author: ProHoster

Release of the Tails 6.1 distribution

A release of a specialized distribution kit, Tails 6.1 (The Amnesic Incognito Live System), based on the Debian 12 package base, supplied with the GNOME 43 desktop and designed for anonymous access to the network, has been created. Anonymous access to Tails is provided by the Tor system. All connections other than traffic through the Tor network are blocked by the packet filter by default. To store user data in […]

Electronic circuit simulator Qucs-S 24.2.0 released

Qucs-S is an electronic circuit simulator that uses the open source Ngspice as its engine. On March 25 of this year, the next release of the program was released. The main innovations of release 24.2.0: Now QucsatorRF is part of Qucs-S, including the DEB/RPM binary packages. You no longer need to compile and install Qucsator manually. QucsatorRF is a specialized simulation engine for RF circuits containing […]

Release of Angie 1.5.0, a Russian fork of Nginx

The release of the high-performance HTTP server and multi-protocol proxy server Angie 1.5.0 has been published, a fork from Nginx by a group of former project developers who left the F5 Network company. Angie's source code is available under a BSD license. The project has received certificates of compatibility with the Russian operating systems Red OS, Astra Linux Special Edition, Rosa Chrome Server, Alt and FSTEC versions of Alt. Development support is provided by the company “Web Server”, formed […]

China complains to the WTO about improper subsidization of electric vehicle purchases in the US

The Biden administration's 2022 Inflation Relief Act (IRA) provides subsidies for some people's purchases of electric vehicles manufactured in North America. The Chinese authorities consider such rules to be discriminatory towards importers of electric vehicles, and therefore recently filed a complaint with the WTO. The Chinese side claims that the US authorities, under the guise of the need to respond to climate change, reduce […]

Vulnerabilities in the Linux kernel that allow you to escalate your privileges via nf_tables and ksmbd

Netfilter, a subsystem of the Linux kernel used to filter and modify network packets, has a vulnerability (CVE-2024-1086) that allows a local user to execute code at the kernel level and elevate their privileges on the system. The problem is caused by double-free memory in the nf_tables module, which provides the nftables packet filter. The security researcher who discovered the vulnerability developed and published a working prototype of the exploit. The exploit works […]

Qubes 4.2.1 OS update using virtualization for application isolation

The release of the Qubes 4.2.1 operating system is presented, which implements the idea of ​​​​using a hypervisor to strictly isolate applications and OS components (each class of applications and system services runs in separate virtual machines). For operation, we recommend a system with 16 GB of RAM (minimum 6 GB) and a 64-bit Intel or AMD CPU with support for VT-x with EPT/AMD-v with RVI and […]

Release of Bubblewrap 0.9, layers for creating sandboxed environments

After a year of development, a new version of the toolkit for organizing the work of isolated environments, Bubblewrap 0.9, has been published, used to restrict individual applications of unprivileged users. In practice, Bubblewrap is used by the Flatpak project as a layer to isolate applications launched from packages. The project code is written in C and is distributed under the LGPLv2+ license. For isolation, traditional Linux container technologies […]