Language Selection

English French German Italian Portuguese Spanish

Security Leftovers

Filed under
Security
  • Security advisories for Tuesday
  • SELinux insides – Part2: Neverallow assertions
  • Researchers have disclosed severe security flaws within the firm's products over the holiday weekend.

    Ormandy's disclosures were made at the same time another researcher's findings, Kristian Erik Hermansen, were posted online. Hermansen publicly disclosed a zero-day vulnerability within cyberforensics firm FireEye's security product, complete with proof-of-concept code.

  • Seagate drives at risk of data theft over hidden 'root' account

    A public vulnerability disclosure warns that an attacker could remotely download files from an affected hard drive, thanks to the hard-coded default password.

  • HP Drops Support For Hacking Competition As Wassenaar Arrangement Continues To Make Computing Less Safe

    An international agreement to treat certain software as weaponized is well on its way towards making computing less safe. Recent changes to the Wassenaar Arrangement -- originally crafted to regulate the sale of actual weapons -- have targeted exploits and malware. The US's proposed adoption of the Arrangement expands on the definitions of targeted "weapons," threatening to criminalize the work done by security researchers. While the Arrangement will likely have little effect on keeping weaponized software out of the hands of blacklisted entities, it could easily result in a laptop full of security research being treated like a footlocker full of assault weapons.

  • Duo Security Research Reveals Half of Apple iPhones on Corporate Networks Run Out-of-Date Versions of iOS

    Duo Security, a cloud-based access security provider protecting the world's largest and fastest growing companies, today announced results from a Duo Labs research study focusing on mobile devices on corporate networks. Unpatched and end-of-life devices that are no longer supported by the manufacturer are much more prevalent than expected and create significant risk for corporate networks. The Duo Labs research draws on data gathered from thousands of customer deployments in more than 150 countries worldwide.

  • TSA Master Keys

    Someone recently noticed a Washington Post story on the TSA that originally contained a detailed photograph of all the TSA master keys. It's now blurred out of the Washington Post story, but the image is still floating around the Internet. The whole thing neatly illustrates one of the main problems with backdoors, whether in cryptographic systems or physical systems: they're fragile.

  • A Tale of Three Backdoors

    The tale of three backdoors: TSA locks, the CALEA interface, and the Dual_EC PRNG, all amply illustrate the dangers posed by backdoors in systems. For backdoors may fail catastrophically, degrade national security, and can potentially be used against those who demanded the backdoors in the first place. The scars born by the security field in dealing with failed backdoors provides ample illustration why we find the idea of backdoors troubling and dangerous.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.