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DPAPI
Data Protection Application Programming Interface (DPAPI) is a simple cryptographic application programming interface available as a built-in component in Windows 2000 and later versions of Microsoft Windows operating systems. In theory, the Data Protection API can enable symmetric encryption of any kind of data; in practice, its primary use in the Windows operating system is to perform symmetric encryption of asymmetric private keys, using a user or system secret as a significant contribution of entropy. A detailed analysis of DPAPI inner-workings was published in 2011 by Bursztein et al. For nearly all cryptosystems, one of the most difficult challenges is "key management" in part, how to securely store the decryption key. If the key is stored in ''plain text'', then any user that can access the key can access the encrypted data. If the key is to be encrypted, another key is needed, and so on. DPAPI allows developers to encrypt keys using a symmetric key derived from the user's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encrypting File System
The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS that provides filesystem-level encryption. The technology enables files to be transparently encrypted to protect confidential data from attackers with physical access to the computer. EFS is available in all versions of Windows except the home versions (see Supported operating systems below) from Windows 2000 onwards. By default, no files are encrypted, but encryption can be enabled by users on a per-file, per-directory, or per-drive basis. Some EFS settings can also be mandated via Group Policy in Windows domain environments. Cryptographic file system implementations for other operating systems are available, but the Microsoft EFS is not compatible with any of them. See also the list of cryptographic file systems. Basic ideas When an operating system is running on a system without file encryption, access to files normally goes through OS-controlled user authentication and acces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windows 2000
Windows 2000 is a major release of the Windows NT operating system developed by Microsoft and oriented towards businesses. It was the direct successor to Windows NT 4.0, and was Software release life cycle#Release to manufacturing (RTM), released to manufacturing on December 15, 1999, and was officially released to retail on February 17, 2000. It was Microsoft's business operating system until the introduction of Windows XP Professional in 2001. Windows 2000 introduced NTFS 3.0, Encrypting File System, as well as basic and dynamic disk storage. Support for people with disabilities was improved over Windows NT 4.0 with a number of new Assistive technology, assistive technologies, and Microsoft increased support for different languages and Locale (computer software), locale information. The Windows 2000 Server family has additional features, most notably the introduction of Active Directory, which in the years following became a widely used directory service in business environmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transparent Data Encryption
Transparent Data Encryption (often abbreviated to TDE) is a technology employed by Microsoft, IBM and Oracle Corporation, Oracle to encryption, encrypt database files. TDE offers encryption at file level. TDE solves the problem of protecting data at rest, encrypting databases both on the hard drive and consequently on backup media. It does not protect data in transit nor data in use. Enterprises typically employ TDE to solve compliance issues such as PCI DSS which require the protection of data at rest. Microsoft offers TDE as part of its Microsoft SQL Server 2008, 2008 R2, 2012, 2014, 2016, 2017 and 2019. TDE was only supported on the Evaluation, Developer, Enterprise and Datacenter editions of Microsoft SQL Server, until it was also made available in the Standard edition for 2019. SQL TDE is supported by hardware security modules from Thales e-Security, Townsend Security and SafeNet, Inc. IBM offers TDE as part of IBM Db2, Db2 as of version 10.5 fixpack 5. It is also supported i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elie Bursztein
Elie Bursztein, born 1 June 1980 in France, is a French computer scientist and software engineer. He currently leads Google’s Security and Anti-Abuse Research Team. Education and early career Bursztein obtained a computer engineering degree from EPITA in 2004, a master’s degree in computer science from Paris Diderot University/ENS in 2005, and a PhD in computer science from École normale supérieure Paris-Saclay in 2008 with a dissertation titled ''Anticipation games: Game theory applied to network security''. His PhD advisor was Jean Goubault-Larrecq. Before joining Google, Bursztein was a post-doctoral fellow at Stanford University's Security Laboratory, where he collaborated with Dan Boneh and John Mitchell on web security, game security, and applied cryptographic research. His work at Stanford University included the first cryptanalysis of the inner workings of Microsoft’s DPAPI (Data Protection Application Programming Interface), the first evaluation of the effect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptography
Cryptography, or cryptology (from grc, , translit=kryptós "hidden, secret"; and ''graphein'', "to write", or ''-logia'', "study", respectively), is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Modern cryptography exists at the intersection of the disciplines of mathematics, computer science, information security, electrical engineering, digital signal processing, physics, and others. Core concepts related to information security ( data confidentiality, data integrity, authentication, and non-repudiation) are also central to cryptography. Practical applications of cryptography include electronic commerce, chip-based payment cards, digital currencies, computer passwords, and military communications. Cryptography prior to the modern age was effectively synonymo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Information Services
Internet Information Services (IIS-pronounced 2S, formerly Internet Information Server) is an extensible web server software created by Microsoft for use with the Windows NT family. IIS supports HTTP, HTTP/2, HTTPS, FTP, FTPS, SMTP and NNTP. It has been an integral part of the Windows NT family since Windows NT 4.0, though it may be absent from some editions (e.g. Windows XP Home edition), and is not active by default. History The first Microsoft web server was a research project at the European Microsoft Windows NT Academic Centre (EMWAC), part of the University of Edinburgh in Scotland, and was distributed as freeware. However, since the EMWAC server was unable to handle the volume of traffic going to Microsoft.com, Microsoft was forced to develop its own web server, IIS. Almost every version of IIS was released either alongside or with a version of Microsoft Windows: * IIS 1.0 was initially released as a free add-on for Windows NT 3.51. * IIS 2.0 was included with Windo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Explorer 7
Windows Internet Explorer 7 (IE7) (codenamed Rincon) is a web browser for Windows. It was released by Microsoft on October 18, 2006, as the seventh version of Internet Explorer and the successor to Internet Explorer 6. Internet Explorer 7 is part of a long line of versions of Internet Explorer and was the first major update to the browser since 2001. It was the default browser in Windows Vista and Windows Server 2008 (later default was Internet Explorer 9), as well as Windows Embedded POSReady 2009 (later default was Internet Explorer 8), and can replace Internet Explorer 6 on Windows XP and Windows Server 2003, but unlike version 6, this version does not support Windows ME or earlier versions of Windows. It also does not support Windows 7, Windows Server 2008 R2 or later Windows Versions. Internet Explorer 7 requires Windows XP SP2 or Windows Server 2003 SP1 at the minimum. It is the last version of Internet Explorer to support Windows XP x64 Edition RTM and Windows Server 2003 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windows 8
Windows 8 is a major release of the Windows NT operating system developed by Microsoft. It was Software release life cycle#Release to manufacturing (RTM), released to manufacturing on August 1, 2012; it was subsequently made available for download via Microsoft Developer Network, MSDN and Microsoft TechNet, TechNet on August 15, 2012, and later to retail on October 26, 2012. Windows 8 introduced major changes to the operating system's platform and graphical user interface, user interface intended to improve its user experience on tablet computer, tablets, where Microsoft Windows, Windows was now competing with mobile operating systems, including Android (operating system), Android and iOS. In particular, these changes included a touch-optimized Windows shell based on Microsoft's Metro (design language), Metro design language and the Start menu#Third version, Start screen, a new platform for developing apps with an emphasis on touchscreen input, integration with online services, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symantec in August 2019
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Symantec may refer to: *An American consumer software company now known as Gen Digital Inc. *A brand of enterprise security software purchased by Broadcom Inc. Broadcom Inc. is an American designer, developer, manufacturer and global supplier of a wide range of semiconductor and infrastructure software products. Broadcom's product offerings serve the data center, networking, software, broadband, wirel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SecurityFocus
SecurityFocus was an online computer security news portal and purveyor of information security services. Home to the well-known Bugtraq mailing list, SecurityFocus columnists and writers included former Department of Justice cybercrime prosecutor Mark Rasch, and hacker-turned-journalist Kevin Poulsen Kevin Lee Poulsen (born November 30, 1965) is an American former black-hat hacker and a contributing editor at ''The Daily Beast''. Biography He was born in Pasadena, California, on November 30, 1965. Black-hat hacking On June 1, 1990, Poul .... External links * (no longer active) {{Compu-website-stub Internet properties disestablished in 2002 Computer security organizations Gen Digital acquisitions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Explorer 7
Windows Internet Explorer 7 (IE7) (codenamed Rincon) is a web browser for Windows. It has been retired on all Windows versions except Windows Embedded Compact 2013. It was released by Microsoft on October 18, 2006, as the seventh version of Internet Explorer and the successor to Internet Explorer 6. Internet Explorer 7 is part of a long line of versions of Internet Explorer and was the first major update to the browser since 2001. It was the default browser in Windows Vista and Windows Server 2008 (later default was Internet Explorer 9), as well as Windows Embedded POSReady 2009 (later default was Internet Explorer 8), and can replace Internet Explorer 6 on Windows XP and Windows Server 2003, but unlike version 6, this version does not support Windows 2000, Windows ME, or earlier versions of Windows. It also does not support Windows 7, Windows Server 2008 R2 or later Windows Versions. Internet Explorer 7 requires Windows XP SP2 or Windows Server 2003 SP1 at the minimum. It is t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MSN Explorer
MSN Dial-up is an Internet service provider operated by Microsoft in the United States and formerly also in several other countries. Originally named The Microsoft Network, it debuted as a proprietary online service on August 24, 1995, to coincide with the release of Windows 95. In 1996 and 1997, a revised web-based version of the ISP was an early experiment at interactive multimedia content on the Internet. Microsoft renamed the service MSN Internet Access in 1998, focusing its main 'MSN' brand on its web portal of the same name, MSN.com. Today, the company still provides dial-up Internet access under the name 'MSN Dial-up' for those who cannot access high-speed broadband. For several years, MSN was the second largest dial-up ISP in the United States behind longtime leader AOL, but very few people in the U.S. still rely on dial-up. Along with dial-up service, MSN provides its subscribers with an @msn.com email account to use with Outlook.com and security software such as fire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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