Articles and News


RFC: Rust in Linux Kernel

»Some of you have noticed the past few weeks and months that a serious attempt to bring a second language to the kernel was being forged. We are finally here, with an RFC that adds support for Rust to the Linux kernel.«

https://lkml.org/lkml/2021/4/14/1023

#rust #linux-kernel #linux


Prioritizing Memory Safety Migrations

In this post, the author shows that replacing C/C++ with safer languages is not an all-or-nothing task and suggests prioritizing systematically.

https://noncombatant.org/2021/04/09/prioritizing-memory-safety-migrations/

#rust #c #programming-language #security


Allow Arbitrary URLs, Expect Arbitrary Code Execution

The article demonstrates with practical examples how insufficient user input validation leads to code execution vulnerabilities.

https://positive.security/blog/url-open-rce

#rce #input-validation


US Investigators Probing Breach at Code Testing Company Codecov

The Codecov supply chain hack gets investigated.

https://www.reuters.com/technology/us-investigators-probing-breach-san-francisco-code-testing-company-firm-2021-04-16/

#data-breach #cloud-security


KVM/Qemu VMs With a Multi-Screen Spice Console

In this multi-part article, the author covers access methods to multi-screen spice consoles.

https://linux-blog.anracom.com/2021/04/12/kvm-qemu-vms-with-a-multi-screen-spice-console-vi-remote-access-with-remote-viewer-and-tls-encryption/

#spice #kvm #qemu #virtualization


VMware and Dell Technologies Reach Agreement Regarding Spin-Off

»Dell Technologies to Spin-off 81% Equity Ownership of VMware.«

https://www.vmware.com/company/news/releases/vmw-newsfeed.VMware-and-Dell-Technologies-Reach-Agreement-Regarding-Spin-Off.cbe029b1-818a-440a-accc-92f5d8de43e9.html

#vmware #dell


EMS Launches Bridging For Microsoft Teams

Element Matrix Services is now bridging to Microsoft Teams.

https://element.io/blog/ems-launches-bridging-for-microsoft-teams/

#matrix


Opting Your Website Out of Google’s FLoC Network

The short instructions on this post show how to set the Permissions-Policy: interest-cohort=() header in popular HTTP/S servers.

https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network

#google #floc #online-advertising


Statement on DNS Encryption

In this statement, the DNS root server operators explain why they don’t feel comfortable being the early adopters of authoritative DNS encryption.

https://root-servers.org/media/news/Statement_on_DNS_Encryption.pdf

#dns #dns-over-tls #dns-server #dns-root-server #dns-encryption


Expiration Date 4-6-2021

The Epic Games Reliability Engineering team did a post-mortem on a certificate expiration issue they recently experienced.

https://www.epicgames.com/site/en-US/expiration-date-4-6-2021

#post-mortem #epic-games


FBI Cleans Web Shells From Hacked Exchange Servers in Rare Active Defense Move

The FBI actively removes backdoors from the hacked Microsoft Exchange servers.

https://www.csoonline.com/article/3615691/fbi-cleans-web-shells-from-hacked-exchange-servers-in-rare-active-defense-move.html

#exchange #security


Projects and Releases


FreeBSD 13.0-RELEASE

Only some of the highlights:

  • ZFS now provided by OpenZFS
  • in-kernel framing and encryption of TLS
  • arm64 is promoted to Tier-1 status
  • rewritten routing stack
  • clang, lld, llvm, libc++ update to 11.0.1
  • bhyve improvements
  • removed obsolete GDB

https://lists.freebsd.org/pipermail/freebsd-announce/2021-April/002031.html

#freebsd #type:release


LLVM 12

Version 12 of the LLVM compiler toolchain was released.

https://releases.llvm.org/12.0.0/docs/ReleaseNotes.html


diffoscope

In-depth comparison of files, archives, and directories.

https://diffoscope.org/

#diff-tool


upptime

»Upptime is the open-source uptime monitor and status page, powered entirely by GitHub Actions and Issues.«

https://github.com/upptime/upptime


List of Online Text to Diagram Tools

Page with a comprehensive list of various text to diagram tools.

https://xosh.org/text-to-diagram/

#text-tools #diagram-tools #text-to-diagram


pev (Postgres Explain Visualizer)

https://tatiyants.com/pev/#/plans/new


:wq