Hírolvasó

OpenSSL announces new governance structure

1 év 1 hónap óta

OpenSSL has announced that it has adopted a new governance framework:

The OpenSSL Management Committee (OMC) has been dissolved, and two boards of directors have been elected for the Foundation and the Corporation. Each organization has ten voting members. These boards share all the responsibilities and authorities of the former OMC co-equally.

To further engage our communities, we are establishing two advisory committees for each entity: a Business Advisory Committee (BAC) and a Technical Advisory Committee (TAC). The communities will elect the members of the BACs and TACs, creating a direct channel for community input in roadmap development and reflecting the diverse perspectives of OpenSSL's communities.

OpenSSL has also announced that two projects have adopted the OpenSSL Mission and become OpenSSL projects: Bouncy Castle, which provides cryptographic APIs for Java and C#, and the cryptlib security software development toolkit. See the announcement for full details.

jzb

[$] Large folios, swap, and FS-Cache

1 év 1 hónap óta
David Howells wanted to discuss swap handling in light of multi-page folios in a combined storage, filesystem, and memory-management session at the 2024 Linux Storage, Filesystem, Memory Management, and BPF Summit. Swapping has always been done with a one-to-one mapping of memory pages to swap slots, he said, but swapping multi-page folios breaks that assumption. He wondered if it would make sense to use filesystem techniques to track swapped-out folios.
jake

[$] Lessons from the death and rebirth of Thunderbird

1 év 1 hónap óta

Ryan Sipes told the audience during his keynote at GUADEC 2024 in Denver, Colorado that the Thunderbird mail client "probably shouldn't still be alive". Thunderbird, however, is not only alive—it is arguably in better shape than ever before. According to Sipes, the project's turnaround is a result of governance, storytelling, and learning to be comfortable asking users for money. He would also like it quite a bit if Linux distributions stopped turning off telemetry.

jzb

Let's Encrypt plans to drop support for OCSP

1 év 1 hónap óta

Let's Encrypt has announced that it intends to end support "as soon as possible" for the Online Certificate Status Protocol (OCSP) over privacy concerns. OCSP was developed as a lighter-weight alternative to Certificate Revocation Lists (CRLs) that did not involve downloading the entire CRL in order to check whether a certificate was valid. Let's Encrypt will continue supporting OCSP as long as it is a requirement for Microsoft's Trusted Root Program, but hopes to discontinue it soon:

We plan to end support for OCSP primarily because it represents a considerable risk to privacy on the Internet. When someone visits a website using a browser or other software that checks for certificate revocation via OCSP, the Certificate Authority (CA) operating the OCSP responder immediately becomes aware of which website is being visited from that visitor's particular IP address. Even when a CA intentionally does not retain this information, as is the case with Let's Encrypt, CAs could be legally compelled to collect it. CRLs do not have this issue.

People using Let's Encrypt as their CA should, for the most part, not need to change their setups. All modern browsers support CRLs, so end-users shouldn't notice an impact either.

daroc

Security updates for Wednesday

1 év 1 hónap óta
Security updates have been issued by Fedora (ghostscript and xmedcon), Gentoo (Dmidecode, ExifTool, and Freenet), Red Hat (containernetworking-plugins, cups, edk2, httpd, httpd:2.4, kernel, kernel-rt, krb5, libreoffice, libuv, libvirt, linux-firmware, nghttp2, nodejs, openssh, python3, runc, thunderbird, and tpm2-tss), Slackware (aaa_glibc, bind, and mozilla), SUSE (postgresql14, python-sentry-sdk, and shadow), and Ubuntu (activemq, bind9, haproxy, nova, provd, python-zipp, squid, squid3, and tomcat).
jzb

Tanult a CrowdStrike a patchmageddonból

1 év 1 hónap óta
Új ellenőrzési folyamatot dolgoz ki a CrowdStrike annak érdekében, hogy a jövőben sikerülhessen elkerülni a nagy pénteki leálláshoz hasonló problémákat.
HWSW

Incoming: UDP parallel input

1 év 1 hónap óta
UDP input is about to become faster and parallel on OpenBSD. In a message to tech@ titled UDP parallel input, Alexander Bluhm (bluhm@) offers a diff that enables parallel UDP input for -current.

The message reads,

List: openbsd-tech Subject: UDP parallel input From: Alexander Bluhm <bluhm () openbsd ! org> Date: 2024-07-23 13:40:21 Hi, mvs@ has completed the final bits to make socket buffer MP safe for UDP packets. This means that we can run UDP input on multiple threads. Diff below activates this.

Read more…

[$] Imitation, not artificial, intelligence

1 év 1 hónap óta
Simon Willison, co-creator of the popular Django web framework for Python, gave a keynote presentation at PyCon 2024 on a topic that is unrelated to that work: large language models (LLMs). The topic grew out of some other work that he is doing on Datasette, which is a Python-based "tool for exploring and publishing data". The talk was a look beyond the hype to try to discover what useful things you can actually do today using these models. Unsurprisingly, there were some cautionary notes from Willison, as well.
jake

Improvements to the PSF Grants program

1 év 1 hónap óta

The Python Software Foundation (PSF) board has announced improvements to its grants program that have been enacted as a response to "concerns and frustrations" with the program:

The PSF Board takes the open letter from the pan-African delegation seriously, and we began to draft a plan to address everything in the letter. We also set up improved two-way communications so that we can continue the conversation with the community. The writers of the open letter have now met several times with members of the PSF board. We are thankful for their insight and guidance on how we can work together and be thoroughly and consistently supportive of the pan-African Python community.

So far the PSF has set up office hours to improve communications, published a retrospective on the DjangoCon Africa review, and put out a transparency report on grants from the past two years. The PSF board has also voted to "use the same criteria for all grant requests, no matter their country of origin".

jzb

Zuckerberg: Open Source AI Is the Path Forward

1 év 1 hónap óta
Mark Zuckerberg has posted an article announcing some new releases of the Llama large language model and going on at length about why open-source models are important:

AI has more potential than any other modern technology to increase human productivity, creativity, and quality of life – and to accelerate economic growth while unlocking progress in medical and scientific research. Open source will ensure that more people around the world have access to the benefits and opportunities of AI, that power isn't concentrated in the hands of a small number of companies, and that the technology can be deployed more evenly and safely across society.

There is an ongoing debate about the safety of open source AI models, and my view is that open source AI will be safer than the alternatives. I think governments will conclude it's in their interest to support open source because it will make the world more prosperous and safer.

Of course, whether Llama is truly open source is debatable at best, but it is more open than many of the alternatives.

corbet

[$] A look inside the BPF verifier

1 év 1 hónap óta

LWN has covered BPF since its initial introduction to Linux, usually through the lens of the newest developments; this can make it hard to view the whole picture. BPF provides a way to extend a running kernel, without having to recompile and reboot. It does this in a safe way, so that malicious BPF programs cannot crash a running kernel, thanks to the BPF verifier. So how does the verifier actually work, what are its limits, and how has it changed since the early days of BPF?

daroc

Security updates for Tuesday

1 év 1 hónap óta
Security updates have been issued by Fedora (gtk3 and jpegxl), Red Hat (kpatch-patch and thunderbird), SUSE (apache2, git, gnome-shell, java-11-openjdk, java-21-openjdk, kernel, kernel-firmware, kernel-firmware-nvidia-gspx-G06, libgit2, mozilla-nss, nodejs20, python-Django, and python312), and Ubuntu (linux-aws, linux-aws, linux-aws-5.4, linux-iot, linux-aws-5.15, pymongo, and ruby-rack).
corbet