similar to: Article : NSA can break trillions of encrypted VPN connections

Ars Technica reports of ?abandoned projects? on SourceForge being taken over by SourceForge with adware installers added to executables. arstechnica.com/information-technology/2015/05/sourceforge-grabs-gimp-for-windows-account-wraps-installer-in-bundle-pushing-adware/ This might be something to be wary of with FLAC considering the main focus for FLAC has moved from SourceForge to Xiph.org.

A few questions regarding the OpenSSH support for the Diffie Hellman key exchange algorithms: (1) Are the diffie-hellman-group-exchange-sha256", "diffie-hellman-group-exchange-sha1" , "diffie-hellman-group14-sha1" "diffie-hellman-group1-sha1" (as defined in RFCs 4253 and RFC 4419) the complete list of key exchange algorithms supported by OpenSSH? (2) Is there a

This was just posted on the Postfix list. Centos 7 ships with: postfix-2.10.1-6.el7 Has this cert advisory been applied to the Centos build of Postfix? thank you -------- Forwarded Message -------- Subject: Obsolete NSA exploit for Postfix 2.0 - 2.2 Date: Sun, 9 Apr 2017 16:18:06 -0400 (EDT) From: Wietse Venema <wietse at porcupine.org> To: Postfix users <postfix-users at

I'm not nearly knowledgeable enough in crypto to fully understand your answer, but I will try. I wonder why moduli are not automatically generated the first time sshd is started though. That would make much more sense than shipping a default moduli file but also asking everyone to replace it with their own. On Fri, Feb 15, 2019 at 5:50 AM Mark D. Baushke <mdb at juniper.net> wrote: >

http://arstechnica.com/journals/apple.ars/2007/03/19/apple-putting-llvm-to-good-use Mentions last week's Bossa Conference.

Hello everyone.. I am fairly new to the patching format.. so I just decided to post a basic info about how to remove group1 and group14 diffie key exchange in OpenSSH. I know that they are listed as required in RFC 4253 but I don't want a client to have the choice to use a 1024 bit prime for the key exchange. If someone is getting into my system.. they should upgrade to a new client. I am a

I have tried compiling wine versions 1.2.1, 1.2.2, and 1.3.12 on caos NSA 0.9 x86_64. All versions have the same behavior when I try to compile them. During configuration I get configure: error: FreeType 32-bit development files not found. Fonts will not be built. Use the --without-freetype option if you really want this. This occurs even though freetype.i386, and freetype-devel.i386 are

Currently, dovecot generates two primes for Diffie-Hellman key exchanges: a 512-bit one and a 1024-bit one. In light of recent events, I think it would be wise to add support for 2048-bit primes as well, or even better, add a configuration option that lets the user select a file (or files) containing the DH parameters In recent years, there has been increased interest in DH especially in its

Dear OpenSSH developers, I've worked this week on an alternative key exchange mechanism, in reaction to the whole NSA leaks and claims over cryptographic backdoors and/or cracking advances. The key exchange is in my opinion the most critical defense against passive eavesdropping attacks. I believe Curve25519 from DJB can give users a secure alternative to classical Diffie-Hellman (with fixed

Here are three versions (patch against openbsd cvs) 1) repace nacl w/libsodium, so i could test 2) curve25519-donna 3) Matthew's public domain reference implementation. i'd vote for #3 -------------- next part -------------- Am 30.10.2013 um 07:27 schrieb Damien Miller <djm at mindrot.org>: > On Tue, 24 Sep 2013, Aris Adamantiadis wrote: > >> Dear OpenSSH

In message <Pine.LNX.4.30.0104031615270.8678-100000 at holly.crl.go.jp>, Tom Holro yd writes: >SRP has different requirements from Diffie-Hellman. In particular, >for SRP the generator must be primitive. It turns out that the "primes" >file contains only safe primes with primitive generators, and is thus >ideal for SRP, but so far in OpenSSH it has only been used for

On Tue, Sep 24, 2013 at 10:21 PM, Aris Adamantiadis <aris at 0xbadc0de.be> wrote: [snip] > I've worked this week on an alternative key exchange mechanism, in > reaction to the whole NSA leaks and claims over cryptographic backdoors > and/or cracking advances. The key exchange is in my opinion the most > critical defense against passive eavesdropping attacks. > I believe

On Fri, Jan 26, 2024 at 7:24?PM Jochen Bern <Jochen.Bern at binect.de> wrote: > On 25.01.24 14:09, Kaushal Shriyan wrote: > > I am running the below servers on Red Hat Enterprise Linux release 8.7 > > How do I enable strong KexAlgorithms, Ciphers and MACs > > On RHEL 8, you need to be aware that there are "crypto policies" > modifying sshd's behaviour,

Hello all In a recent spate of paranoia we set our server (SuSE Linux 7.0, kernel 2.2.16) to use SSH version 2 and not SSH1. With openssh 2.3.0p1-5 running as client and server, we find that stdout output is occasionally dropped: ssh server echo "JJJ" usually emits JJJ, but sometimes returns nothing -- although the command is apparently performed. In the happy case the server logs

> Can this be addressed in ssh_config/sshd_config with the KexAlgorithms setting? weakdh.org/sysadmin.html recommends adding: KexAlgorithms curve25519-sha256 at libssh.org But this thread makes it sound as if it's not necessary. Can anyone confirm? Personally I'm on openssh-6.7. - Grant > You will be aware of https://weakdh.org/ by now, I presume; the take-home seems to be

On Fri, May 22, 2015 at 12:27:01, Darren Tucker <dtucker at zip.com.au> wrote: > Note that PuTTY does do Diffie-Hellman Group Exchange, but until very > recently (ie after their 0.64 release) they didn't do the one that was > actually standardized in RFC4419. OpenSSH recently removed support for > that non-standard one and as a result we don't offer DHGEX to PuTTY >

Hi, I am using OpenSSH 2.5.2p2 on Solaris 2.7 (Ultra 10) with 64bit support and have the following problem when connecting with the ssh2 protocol to non-solaris OS: On the client side, I do: /local/work/lysis/bin/slogin -v -2 -p 2222 rs30 On the server side (AIX 4.3), the sshd runs as follows: aix/sbin/sshd -p 2222 -d Full output follows at the end of this mail. The server is compiled with

This is regarding openssh 2.3.0p1 (the following problem was seen on Linux client / server): I have a problem with openssh when i don't "login": ie. i do the following: ssh -2 10.1.6.13 echo 0 It doesn't print the "0". However, i can get it to print the "0" by doing the following: ssh -2 10.1.6.13 echo 0 \; sleep 1 using "ssh -2 10.1.6.13"

Dear Customer Service, My name is Tamamura and I am in charge of Audio-Technica. I want to be able to play FLAC using the API that BT IC has. I use BT IC that other companies have released. In this case, Do I need to get permission from you? Best regards Minoru tamamura ==================================================== 〒915-0003 福井県越前市戸谷町87-1 (株)オーディオテクニカフクイ　技術部 　　　第3技術課　玉村　実 TEL：0778-25-6700

Hello, I am attempting to make public key authentication to work between OpenSSH 3.0.2 client on OpenBSD and SSH-1.99-OpenSSH_2.9 FreeBSD localisations 20011202. From reading sshd -ddd and ssh -v I can't figure out what goes wrong. Could somebody interpret the attached typescripts for me, please? Here's the relevant part from the server log and I don't understand it: debug2: