Abreviation for National Institute of Standards and Technology. A USA government institution which publishes standards, most notably the FIPS 140-2 standard for cryptographic modules.

learn more… | top users | synonyms

1
vote
1answer
86 views

ISO and Password Security

I have to go through background check. The company providing the service to the client is called Verifications, Inc. Verifications, Inc claims to have a data security plan, ISO certification and US ...
2
votes
1answer
111 views

What is the exactly mean of these CPE file fields?

I am working in the development of an application that have to download and parse this CPE file definition: http://static.nvd.nist.gov/feeds/xml/cpe/dictionary/official-cpe-dictionary_v2.3.xml My ...
1
vote
1answer
890 views

Which is the Best Cipher Mode and Padding Mode for AES Encryption? [closed]

As per PCI-DSS 3.4 requirement: For storing Credit Card Data Strong Cryptography should be used. I decided to use AES Encryption which is a strong and mostly recommended crypto for encrypting ...
1
vote
1answer
34 views

What does the field vuln-security-protection stand-for in the NVD cve lists 2.0?

In the different NVD files which enumerates the CVE, which can be found here There is from time to time the field <vuln:security-protection> , containing often the value ALLOWS_OTHER_ACCESS or ...
0
votes
1answer
164 views

Understanding WS-Security and XML-Enc parts of a SOAP Request

I'm attempting to build a SOAP client to consume the services provided by eMedNy. They've provided me with a client X.509 certificate along with their server X.509 certificate. Their user guide ...
2
votes
1answer
988 views

NIST test vectors for HMAC-SHA-256

I'm working on an implementation of HMAC-SHA-256 in classic ASP (legacy code). I currently have it working, and the resulting values are correct compared to some test cases I came up with along with ...
5
votes
2answers
1k views

Why is NIST removing & not updating TLS guidance? What is the replacement?

The document NIST Special Publication 800-52 Guidelines for the Selection and Use of Transport Layer Security (TLS) Implementations was retired without superseding it with a newer document. In ...
22
votes
4answers
4k views

What is SHA-3 and why did we change it?

On the 2nd of October NIST decided that SHA-3 is the new standard hashing algorithm, does this mean we need to stop using SHA-2 as it is not secure? What is this SHA-3 anyway?
21
votes
1answer
1k views

Has SHA-3 Arrived?

I know NIST called for contenders (in 2007) regarding the new hash algorithm to replace SHA-2. Has there been a selection, or finalists selected?
4
votes
2answers
188 views

How can IA-5(1)(b) be enforced on non-Windows systems?

I have a question posted already for this issue in Windows systems, and thought that non-Windows systems should perhaps be covered separately. In NIST SP 800-53 Rev. 3, IA-5 is the control addressing ...
7
votes
2answers
619 views

How can IA-5(1)(b) be enforced on Windows systems?

Note: I've also posted a question for this issue on non-Windows systems. In NIST SP 800-53 Rev. 3, IA-5 is the control addressing "Authenticator Management". The requirements in this control include ...
8
votes
2answers
514 views

How can Network Disconnect be implemented for RDP on a Windows system (2003/XP or later)?

From NIST SP 800-53, Rev. 3: SC-10 NETWORK DISCONNECT Control: The information system terminates the network connection associated with a communications session at the end of the session or ...