Fedora panic: até que enfim uma explicação…

Agosto 25, 2008

Finalmente, no dia 22 (estou um pouco atrasado aqui), a turma do Fedora admitiu que a segurança de dois servidores foi comprometida, mas nem foi nada muito sério. Agora tudo parece já estar sob controle. Tudo bem, essas coisas acontecem. O que me deixou realmente p*#$ da vida foi o Frields ficar escondendo o jogo. Eu fiquei aqui, imaginando mil coisas. Acho que todos os usuários do Fedora prenderam a respiração por alguns dias, sem saber ao certo o que estava acontecendo. Custava explicar a situação? Para que tanto mistério?

Achei essa situação toda um absurdo. O ITWire caiu pesado sobre o Fedora, criticando a declaração de Frields de que o alerta foi meio exagerado justamente devido ao respeito que o Fedora tem por seus usuário… dá um tempo! É respeito deixar os usuários boiando, com medo, sem saber o que está acontecendo? Cadê a abertura do Fedora?

Fiquei tão preocupado com a situação que parei de usar o Fedora para o meu trabalho por alguns dias. Como não sabia o que estava acontecendo, fiz uma instalação do Mandriva em uma partição separada, e se querem saber, gostei, e estou postando agora do Mandriva.

Segue o email relatando a situação, para preciação dos caros leitores:

Infrastructure report, 2008-08-22 UTC 1200


  • From: “Paul W. Frields” <stickster gmail com>
  • To: fedora-announce-list <fedora-announce-list redhat com>
  • Subject: Infrastructure report, 2008-08-22 UTC 1200
  • Date: Fri, 22 Aug 2008 08:00:02 -0400


Last week we discovered that some Fedora servers were illegally
accessed. The intrusion into the servers was quickly discovered, and the
servers were taken offline.

Security specialists and administrators have been working since then to
analyze the intrusion and the extent of the compromise as well as
reinstall Fedora systems. We are using the requisite outages as an
opportunity to do other upgrades for the sake of functionality as well
as security. Work is ongoing, so please be patient. Anyone with
pertinent information relating to this event is asked to contact
fedora-legal redhat com 

One of the compromised Fedora servers was a system used for signing
Fedora packages. However, based on our efforts, we have high confidence
that the intruder was not able to capture the passphrase used to secure
the Fedora package signing key. Based on our review to date, the
passphrase was not used during the time of the intrusion on the system
and the passphrase is not stored on any of the Fedora servers.

While there is no definitive evidence that the Fedora key has been
compromised, because Fedora packages are distributed via multiple
third-party mirrors and repositories, we have decided to convert to new
Fedora signing keys. This may require affirmative steps from every
Fedora system owner or administrator. We will widely and clearly
communicate any such steps to help users when available.

Among our other analyses, we have also done numerous checks of the
Fedora package collection, and a significant amount of source
verification as well, and have found no discrepancies that would
indicate any loss of package integrity. These efforts have also not
resulted in the discovery of additional security vulnerabilities in
packages provided by Fedora.

Our previous warnings against further package updates were based on an
abundance of caution, out of respect for our users. This is also why we
are proceeding with plans to change the Fedora package signing key. We
have already started planning and implementing other additional
safeguards for the future. At this time we are confident there is little
risk to Fedora users who wish to install or upgrade signed Fedora
packages.

In connection with these events, Red Hat, Inc. detected an intrusion of
certain of its computer systems and has issued a communication to Red
Hat Enterprise Linux users which can be found at
http://rhn.redhat.com/errata/RHSA-2008-0855.html. This communication
states in part, "Last week Red Hat detected an intrusion on certain of
its computer systems and took immediate action. While the investigation
into the intrusion is on-going, our initial focus was to review and test
the distribution channel we use with our customers, Red Hat Network
(RHN) and its associated security measures. Based on these efforts, we
remain highly confident that our systems and processes prevented the
intrusion from compromising RHN or the content distributed via RHN and
accordingly believe that customers who keep their systems updated using
Red Hat Network are not at risk. We are issuing this alert primarily for
those who may obtain Red Hat binary packages via channels other than
those of official Red Hat subscribers."

It is important to note that the effects of the intrusion on Fedora and
Red Hat are *not* the same. Accordingly, the Fedora package signing key
is not connected to, and is different from, the one used to sign Red Hat
Enterprise Linux packages. Furthermore, the Fedora package signing key
is also not connected to, and is different from, the one used to sign
community Extra Packages for Enterprise Linux (EPEL) packages.

We will continue to keep the Fedora community notified of any updates.

Thank you again for your patience.

E continua o mistério…

Agosto 20, 2008

…pelo menos os ícones do meu desktop voltaram a aparecer. Se deus quiser, o problema não tem nada a ver com esse mistério todo:

  • From: “Paul W. Frields” <stickster gmail com>
  • To: fedora-announce-list <fedora-announce-list redhat com>
  • Subject: Infrastructure status, 2008-08-19 UTC 0200
  • Date: Tue, 19 Aug 2008 02:07:45 +0000



Our team has been hard at work for several days now, restoring services
in the Fedora infrastructure. We started with what we identified as
Fedora's "critical path," those systems required to restore minimum
daily operation.  That work to be completely finished by the end of the
day. We then move on to our other value services to complete them as
soon as possible.

Please give the infrastructure team the time they need to do this
demanding work. They have been doing a spectacular job and deserve the
absolute highest credit.

The systems that are now back online and usable include the following:
* Puppet, Xen and FAS hosts
* app1, app3, and app4
* database and proxy servers
* the majority of the Xen guest machines
* serverbeach5, serverbeach4
* Fedora Hosted**

The systems that should be available very soon:
* asterisk1 and collab1
* cvs1
* builders, x86 and ppc
* Fedora People

We know the community is awaiting more detail on the past week's
activities and their causes.  We're preparing a timeline and details and
will make them available in the near future.  We appreciate the
community's patience, and will continue to post updates to the
fedora-announce-list as soon as possible.

…estou começando a sentir medo…

Agosto 17, 2008

…misteriosamente, arquivos salvos no meu desktop só aparecem pelo terminal. Minha pasta “Downloads” não aparece quando abro a home no Nautilus, mas aparece quando acesso “na munheca” (dando CTRL + L). Será que… eu deveria fazer backup? Ou será que esse papo de “não atualizem o sistema” está deixando meu sistema nervoso?


Fedora Panic: Frields escondendo o jogo

Agosto 17, 2008

Do BR-Linux.org:

Novidades sobre o problema na infra-estrutura do Projeto Fedora Internacional

“Como acompanhamos na notícia publicada na sexta-feira no BR-Linux, a infra-estrutura do Projeto Fedora Internacional está com problemas e que ainda não foi divulgada a sua causa. Alguns serviços não estão estáveis e foi indicado que não sejam utilizados até que sejam informados que o problema foi sanado.

Temos novidades trazidas pelo próprio Paul W. Frields, o líder do projeto Fedora. Paul informa que toda equipe técnica está trabalhando “duro” para que o problema seja sanado o quanto antes. Nesse final de semana, possivelmente, será restabelecido o Account System e o Wiki do projeto internacional. Também informa que outros serviços possam apresentar instabilidade nesse meio tempo, pede paciência aos colaboradores e declara que estão trabalhando para resolver o problema o mais rápido possível.”

Por que o Frields não abre logo o jogo e diz qual é o problema?


Problema misterioso do Fedora – Update

Agosto 16, 2008

Da Fedora-announce-list:

Important infrastructure announcement

* From: “Paul W. Frields” <stickster gmail com>
* To: fedora-announce-list <fedora-announce-list redhat com>
* Cc: Development discussions related to Fedora Core <fedora-devel-list redhat com>, fedora-advisory-board <fedora-advisory-board redhat com>
* Subject: Important infrastructure announcement
* Date: Thu, 14 Aug 2008 19:15:13 -0400

The Fedora Infrastructure team is currently investigating an issue in
the infrastructure systems. That process may result in service outages,
for which we apologize in advance. We’re still assessing the end-user
impact of the situation, but as a precaution, we recommend you not
download or update any additional packages on your Fedora systems.

We’ll share updates as we develop more information. Those updates will
be published here on the public fedora-announce-list:
https://redhat.com/mailman/listinfo/fed … ounce-list

Thanks for your patience as we continue working on this.


Paul W. Frields
gpg fingerprint: 3DA6 A0AC 6D58 FEC4 0233 5906 ACDB C937 BD11 3717
http://paul.frields.org/ – – http://pfrields.fedorapeople.org/
irc.freenode.net: stickster @ #fedora-docs, #fedora-devel, #fredlug


Não atualizem seus sistemas!

Agosto 15, 2008

Ao menos até descobrirmos que raios está acontecendo. Do Br-Linux:

O projeto Fedora enviou um “importante anúncio de infra-estrutura” a respeito de uma “situação” não especificada com os sistemas do projeto. “Ainda estamos avaliando o impacto da situação sobre os usuários finais, mas como precaução, recomendamos que você não faça downloads ou atualizações de pacotes adicionais em seus sistemas Fedora”. Fique ligado no LWN para saber mais, conforme forem sendo atualizadas as informações. (via lwn.net)

http://br-linux.org/2008/lwn-alguma-coisa-esta-acontecendo-com-o-fedora/