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Internet security experts said that the passwords were easy to unscramble because of LinkedIn's failure to use a salt when hashing them, which is considered an insecure practice because it allows attackers to quickly reverse the scrambling process using existing standard rainbow tables, pre-made lists of matching scrambled and unscrambled passwords. [8]
security.txt is an accepted standard for website security information that allows security researchers to report security vulnerabilities easily. [1] The standard prescribes a text file called security.txt in the well known location, similar in syntax to robots.txt but intended to be machine- and human-readable, for those wishing to contact a website's owner about security issues.
In October 2008, LinkedIn revealed plans to open its social network of 30 million professionals globally as a potential sample for business-to-business research. It is testing a potential social network revenue model – research that, to some, appears more promising than advertising. [ 152 ]
computer security, network management: Free OpenVAS: GPL: Nikto Web Scanner: GPL: SQLmap: Wireshark: Riverbed Technology (sponsor) desktop application GPL2: Network sniffing, traffic analysis Free. also offers limited vendor support, professional tools, and hardware for a fee
The Evaluation Assurance Level (EAL1 through EAL7) of an IT product or system is a numerical grade assigned following the completion of a Common Criteria security evaluation, an international standard in effect since 1999. The increasing assurance levels reflect added assurance requirements that must be met to achieve Common Criteria certification.
CC originated out of three standards: ITSEC – The European standard, developed in the early 1990s by France, Germany, the Netherlands and the UK. It too was a unification of earlier work, such as the two UK approaches (the CESG UK Evaluation Scheme aimed at the defence/intelligence market and the DTI Green Book aimed at commercial use), and was adopted by some other countries, e.g. Australia.
STRIDE is a model for identifying computer security threats [1] developed by Praerit Garg and Loren Kohnfelder at Microsoft. [2] It provides a mnemonic for security threats in six categories. [3] The threats are: Spoofing; Tampering; Repudiation; Information disclosure (privacy breach or data leak) Denial of service; Elevation of privilege [4]
The security policy must be explicit, well-defined, and enforced by the computer system. Three basic security policies are specified: [6] Mandatory Security Policy – Enforces access control rules based directly on an individual's clearance, authorization for the information and the confidentiality level of the information being sought. Other ...