search for: nist

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2003 Oct 10
0
mystified by interaction between krb5.conf, smb.conf, and winbindd
...x.samba cache of the list and am still stuck. A bit of background... I have set up a Windows 2003 server as a domain controller here and configured it to be the DNS for a ficticious domain for internal use only. The domain functional level is Windows 2003. I am calling the domain "windomain.nist.gov" and have set up the Win2003 server to do DNS and AD authentication for the "windomain" domain. I have a Redhat 7.3 machine on my desk that I wanted to add to the AD domain and do authentication to it using winbind. I uninstalled the samba rpms supplied by redhat and installed...
2006 Jul 30
2
NIST StRD linear regression
NIST maintains a repository of Statistical Reference Datasets at http://www.itl.nist.gov/div898/strd/. I have been working through the datasets to compare R's results to their references with the hope that if all works well, this could become a validation package. All the linear regression dataset...
2018 Jul 30
0
2.3.2.1 - EC keys suppport?
...128 bit prime field ? secp160k1 : SECG curve over a 160 bit prime field ? secp160r1 : SECG curve over a 160 bit prime field ? secp160r2 : SECG/WTLS curve over a 160 bit prime field ? secp192k1 : SECG curve over a 192 bit prime field ? secp224k1 : SECG curve over a 224 bit prime field ? secp224r1 : NIST/SECG curve over a 224 bit prime field ? secp256k1 : SECG curve over a 256 bit prime field ? secp384r1 : NIST/SECG curve over a 384 bit prime field ? secp521r1 : NIST/SECG curve over a 521 bit prime field ? prime192v1: NIST/X9.62/SECG curve over a 192 bit prime field ? prime192v2: X9.62 curve over a...
2018 Dec 19
1
How to configure Dovecot to disable NIST's curves and still rertain EECDH?
I am interested in configuring Dovecot's TLS so as to retain forward secrecy, but eliminate all of NIST's elliptic curves. Besides being subject to side channel attacks [1], in some quarters there is a general distrust of NIST's curves and any of their other cryptographic primitives after the Dual EC DRBG debacle. >From what I can tell, the following will prevent the use of NIST's...
2005 Jan 08
0
FYI: NIST issues recommendations for secure VOIP
Following is sharelessly copied from one of the newsgroups I read on grc.com.. /Soren NIST issues recommendations for secure VOIP http://www.gcn.com/vol1_no1/daily-updates/34747-1.html http://csrc.nist.gov/publications/nistpubs/800-58/SP800-58-final.pdf *********************************************************** Quote *********************************************************** The Natio...
2014 Apr 25
0
Postdoctoral position at NIST
Postdoctoral Position Announcement National Institute of Standards and Technology Gaithersburg, Maryland The National Institute of Standards and Technology (NIST) is seeking to fill a post-doctoral / guest researcher position to work on greenhouse gas emissions and dispersion modeling, including atmospheric flux inversions. As part of its Greenhouse Gas (GHG) and Climate Science Measurements program, NIST is developing advanced measurement tools and stan...
2005 Mar 17
3
ntpdate issues?
Hi, I''m trying to run ntpdate from domain zero and getting weird results. This used to work (prior to using xen). Is this related to xen at all or an entirely unrelated issue? Queries seem to work: # ntpdate -q time-b.nist.gov Looking for host time-b.nist.gov and service ntp host found : time-b.nist.gov server 129.6.15.29, stratum 1, offset 41.820087, delay 0.17027 17 Mar 10:22:02 ntpdate[1030]: step time server 129.6.15.29 offset 41.820087 sec Debug too: # ntpdate -d time-b.nist.gov 17 Mar 10:2...
2018 Jul 30
3
2.3.2.1 - EC keys suppport?
> On 30 July 2018 at 20:37 ????? <vtol at gmx.net> wrote: > > > > >>>>>>> facing [ no shared cipher ] error with EC private keys. > >>>>>> the client connecting to your instance has to support ecdsa > >>>>>> > >>>>>> > >>>>> It does - Thunderbird 60.0b10 (64-bit) >
2013 Nov 06
0
CESA-2013:X012 Xen4CentOS Medium kernel Security Update
...===================================================== The following bugs have been addressed in this release: http://bugs.centos.org/view.php?id=6721 ==================================================== The following security issues are addressed in this release: CVE-2013-0343: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0343 CVE-2013-2015: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2015 CVE-2013-2147: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2147 CVE-2013-2888: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2888 CVE-2013-2889: http://...
2010 Jul 23
5
UseR! 2010 - my impressions
Dear UseRs!, Everything about UseR! 2010 was terrific! I really mean "everything" - the tutorials, invited talks, kaleidoscope sessions, focus sessions, breakfast, snacks, lunch, conference dinner, shuttle services, and the participants. The organization was fabulous. NIST were gracious hosts, and provided top notch facilities. The rousing speech by Antonio Possolo, who is the chief of Statistical Engineering Division at NIST, set the tempo for the entire conference. Excellent invited lectures by Luke Tierney, Frank Harrell, Mark Handcock, Diethelm Wurtz, Uwe Ligge...
2009 May 14
0
how to debug permission denied errors
I need to access several Windows domain shares from my linux box. I can access both shares from a Win box where I use my domain login. I placed my domain credentials in /home/przemek/.smb_credentials and I can successfully mount one of the shares: mount.cifs '//elwood.nist.gov/61_NCNR/610' /mnt/ --verbose -o uid=przemek,credentials=/home/przemek/.smb_credentials parsing options: uid=przemek,credentials=/home/przemek/.smb_credentials Domain NIST mount.cifs kernel mount options unc=//elwood.nist.gov\61_NCNR,user=przemek,domain=NIST,pass=mypass,ver=1...
2013 Nov 07
0
CentOS-announce Digest, Vol 105, Issue 5
...===================================================== The following bugs have been addressed in this release: http://bugs.centos.org/view.php?id=6721 ==================================================== The following security issues are addressed in this release: CVE-2013-0343: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-0343 CVE-2013-2015: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2015 CVE-2013-2147: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2147 CVE-2013-2888: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2888 CVE-2013-2889: http://...
2018 Jul 30
2
2.3.2.1 - EC keys suppport?
...<div> secp160r2 : SECG/WTLS curve over a 160 bit prime field </div> <div> secp192k1 : SECG curve over a 192 bit prime field </div> <div> secp224k1 : SECG curve over a 224 bit prime field </div> <div> secp224r1 : NIST/SECG curve over a 224 bit prime field </div> <div> secp256k1 : SECG curve over a 256 bit prime field </div> <div> secp384r1 : NIST/SECG curve over a 384 bit prime field </div> <div> secp521r1 : NIST/SECG curve over a 521 bit pr...
2010 Feb 15
1
FIPS186-3 and NIST SP800-57 support
Hello, I saw from OpenSSH man pages that the DSA key length must be 1024 bytes (according to the standard FIPS 186-2). According to the FIPS186-3 and NIST SP800-57, DSA key length could be greater than 1024 bytes (2048, 3072). Will OpenSSH be compliant with this new standard? If yes, could you share with me the delivery plan of OpenSSh version implementing FIPS186-3/NIST SP800-57 standard? Thanks in advance. Best Regards GER...
2005 Jun 22
0
Help: NIST Net or NetEm ?
...with two network cards. I have directly connected two eth0, and I am trying to figure out how connect two eth1 to control the properties of this connection, so that I can study the TCP on multiple different paths (different in terms of latency, bandwidth, etc). I know two possible choices: 1. Use NIST Net. Put a third machine as a gateway between two eth1, install NIST Net on this machine so as to control the property of this path, and use TEQL at end nodes to send packets to both paths. Questions: How to configure TEQL when there is a gateway (I only found examples with two direct connections)?...
2011 Mar 07
0
"net lookup sid" fails to get user's domain
When I run the following "net lookup sid" command, I get: # net lookup sid S-1-5-21-1908027396-2059629336-315576832-12220 S-1-5-21-1908027396-2059629336-315576832-12220 1 (User) \fhess This is wrong in that "\fhess" should be "NIST\fhess". The other direction works fine: # net lookup name "NIST\fhess" S-1-5-21-1908027396-2059629336-315576832-12220 1 (User) NIST\fhess wbinfo works fine in both directions: # wbinfo -s S-1-5-21-1908027396-2059629336-315576832-12220 NIST\fhess 1 # wbinfo -n "NIST\fhess&q...
2018 Dec 19
1
How to configure Dovecot to disable NIST's curves and still rertain EECDH?
My opinion is that security by RFC is not security, it's mommy medicine. Standards have had a terrible time keeping up with security realities. NITS's curves leak side channel information all over the place. I don't have details on what implementations are set to calculate the NIST curves in constant time, and that's not an easy feat to do anyway so I don't want to depend on implementations that say they are actually doing it the right way. Frankly I can't be bothered to keep up with that. There are better curves TODAY, so yes I intend to use them if I can find...
2014 Jun 16
0
CESA-2014:X009 Important: Xen4CentOS kernel Security Update
...g/pub/linux/kernel/v3.x/ChangeLog-3.10.41 https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.42 https://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.43 ===================================================== The following security issues are addressed in this update: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0049 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0055 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0069 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0077 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-0155 http://we...
2019 Feb 15
2
Can we disable diffie-hellman-group-exchange-sha1 by default?
That doesn't seem to be the case. See https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-57pt1r4.pdf (5.6.1 Comparable Algorithm Strengths) On Fri, Feb 15, 2019 at 8:28 AM Darren Tucker <dtucker at dtucker.net> wrote: > > On Fri, 15 Feb 2019 at 16:00, Yegor Ievlev <koops1997 at gmail.com> wrote: > > I don't think...
2004 Sep 21
2
[LLVMdev] Compiler Benchmarks
FYI, Yesterday's Slashdot had an article about Linux compiler benchmarks from Coyote Gulch (Scott Ladd). In this update he compares GCC and ICC. You can read the article here: http://www.coyotegulch.com/reviews/linux_compilers/ Of particular note was his use of SciMark 2.0 which is a NIST developed benchmark for scientific computing. Its available in both java and C and computes a MFLOPS number. It would be good to include this in our test suite if we can (hint, hint, John). You can find it here: http://math.nist.gov/scimark2/index.html Reid. -------------- next part -------------...