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Verisign
Verisign, Inc. is an American company based in Reston, Virginia, that operates a diverse array of network infrastructure, including two of the Internet's thirteen root nameservers, the authoritative registry for the , , and generic top-level domains and the country-code top-level domains, and the back-end systems for the and sponsored top-level domains. In 2010, Verisign sold its authentication business unit – which included Secure Sockets Layer (SSL) certificate, public key infrastructure (PKI), Verisign Trust Seal, and Verisign Identity Protection (VIP) services – to NortonLifeLock, Symantec for $1.28 billion. The deal capped a multi-year effort by Verisign to narrow its focus to its core infrastructure and security business units. Symantec later sold this unit to DigiCert in 2017. On October 25, 2018, Neustar, NeuStar, Inc. acquired VeriSign's Security Service Customer Contracts. The acquisition effectively transferred Verisign Inc.'s Denial-of-service attack, Distrib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NortonLifeLock
Gen Digital Inc. (formerly Symantec Corporation and NortonLifeLock Inc.) is a multinational software company co-headquartered in both Prague, Czech Republic (European Union, EU) and Tempe, Arizona (United States, USA). The company provides computer security, cybersecurity software and services. Gen is a Fortune 500 company and a member of the S&P 500 stock-market index. It is listed at both Nasdaq, NASDAQ and Prague Stock Exchange. Its portfolio includes Norton (software), Norton, Avast (software), Avast, LifeLock, Avira (software), Avira, AVG (software), AVG, ReputationDefender, MoneyLion and CCleaner. On October 9, 2014, Symantec declared it would split into two independent publicly traded companies by the end of 2015. One company would focus on security, the other on information management. On January 29, 2016, Symantec sold its information-management subsidiary, named Veritas Technologies, Veritas, and which Symantec had acquired in 2004, to The Carlyle Group. On August 8, 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Bidzos
Jim Bidzos is the founder of Verisign, Verisign, Inc. and currently serves as the president and CEO. He assumed this position on August 1, 2011, after the resignation of Mark McLaughlin (Verisign), Mark McLaughlin on July 27. Bidzos has been serving the company as chairman of the board of directors since 2007. Since August 2009, he has also been serving as executive chairman. Career On February 1, 1986, Bidzos joined RSA Security, RSA Data Security Inc., an Internet identity and access management solutions provider. According to Bidzos, the company was a complete failure: it had no products, no customers, and no revenue. He led the company in developing the RSA encryption toolkit by partnering with Iris Associates, a small company in Massachusetts that was writing a program called Lotus Notes for Corporation. The partnership with Iris Associates saved RSA Data Security. Bidzos was able to demonstrate the power of public-key encryption and how it worked with personal computers qu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root Nameserver
A root name server is a name server for the root zone of the Domain Name System (DNS) of the Internet. It directly answers requests for records in the root zone and answers other requests by returning a list of the authoritative name servers for the appropriate top-level domain (TLD). The root name servers are a critical part of the Internet infrastructure because they are the first step in resolving human-readable host names into IP addresses that are used in communication between Internet hosts. A combination of limits in the DNS and certain protocols, namely the practical size of unfragmented User Datagram Protocol (UDP) packets, resulted in a decision to limit the number of root servers to thirteen server addresses. The use of anycast addressing permits the actual number of root server instances to be much larger, and is 1,733 . Root domain The DNS is a hierarchical naming system for computers, services, or any resource participating in the Internet. The top of that hierarch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neustar
Neustar, Inc. is an American technology company that provides real-time information and analytics for risk, digital performance, defense, telecommunications, entertainment, and marketing industries, and also provides clearinghouse and directory services to the global communications and Internet industries. Neustar was the domain name registry for a number of top-level domains, including .biz, .us (on behalf of United States Department of Commerce), .co, .nyc (on behalf of the city of New York), and .in (on behalf of the National Internet Exchange of India) until the sale of the division to GoDaddy in 2020. Until the end of 2018, Neustar was also a North American Numbering Plan Administrator under behalf of the Federal Communications Commission, a role continued from its founder, Lockheed Martin. Their first contract was granted in 1997 and was renewed under its spin-off in 1999, 2004, and 2012. Since 2019, it has been replaced by Somos, Inc. History Neustar was found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reston, Virginia
Reston is a census-designated place in Fairfax County, Virginia, United States, and a principal city of both Northern Virginia and the Washington metropolitan area. As of the 2020 U.S. census, Reston's population was 63,226. Founded in 1964, Reston was influenced by the Garden city movement, Garden City movement that emphasized planned, self-contained communities that intermingled green space, residential neighborhoods, and commercial development. The intent of Reston's founder, Robert E. Simon, was to build a town that would revolutionize Post-war, post–World War II concepts of land use and residential/corporate development in suburban America. History Colonial era In the early days of Colonial history of the United States, Colonial America, the land that is present-day Reston was part of the Northern Neck Proprietary, a vast grant by Charles II of England, King Charles II to Thomas Fairfax, 6th Lord Fairfax of Cameron, Lord Thomas Fairfax that extended from the Potomac Rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DigiCert
DigiCert, Inc. is a digital security company headquartered in Lehi, Utah. DigiCert provides public key infrastructure (PKI) and validation required for issuing Public key certificate, digital certificates or Transport Layer Security, TLS/SSL certificates, acting as a certificate authority (CA). History DigiCert was founded by Ken Bretschneider in 2003 and sold in 2012. Bretschneider stepped down from the position of CEO to retain business strategy oversight as executive board chairman while Nicholas Hales became CEO. In 2016, the company named John Merrill CEO, who left the company in 2022. In 2005, DigiCert became a founding member of the CA/Browser Forum. In 2007, DigiCert partnered with Microsoft to develop the industry's first multi-domain (SAN) certificate. In 2015, DigiCert acquired the CyberTrust Enterprise SSL business from Verizon Enterprise Solutions. Following the acquisition, DigiCert expanded its market share in high-assurance or extended validation (EV) TLS/SSL c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Country-code Top-level Domain
A country code top-level domain (ccTLD) is an Internet top-level domain generally used or reserved for a country, sovereign state, or dependent territory identified with a country code. All ASCII ccTLD identifiers are two letters long, and all two-letter top-level domains are ccTLDs. In 2018, the Internet Assigned Numbers Authority (IANA) began implementing internationalized country code top-level domains, consisting of language-native characters when displayed in an end-user application. Creation and delegation of ccTLDs is described in RFC 1591, corresponding to ISO 3166-1 alpha-2 country codes. While gTLDs have to obey international regulations, ccTLDs are subjected to requirements that are determined by each country's domain name regulation corporation. With over 150 million domain name registrations as of 2022, ccTLDs make up about 40% of the total domain name industry. Country code extension applications began in 1985. The registered country code extensions in that year in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secure Sockets Layer
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet. The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible. The TLS protocol aims primarily to provide security, including privacy (confidentiality), integrity, and authenticity through the use of cryptography, such as the use of certificates, between two or more communicating computer applications. It runs in the presentation layer and is itself composed of two layers: the TLS record and the TLS handshake protocols. The closely related Datagram Transport Layer Security (DTLS) is a communications protocol that provides security to datagram-based applications. In technical writing, references to "(D)TLS" are often seen when it applies to both versions. TLS is a proposed Internet Engineering Task Force (IETF) standard, first def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Virginia
Northern Virginia, locally referred to as NOVA or NoVA, comprises several County (United States), counties and independent city (United States), independent cities in the Commonwealth (U.S. state), Commonwealth of Virginia in the United States. The region radiates westward and southward from Washington, D.C., the nation's capital, and has a population of 3,257,133 people as of 2023 United States Census Bureau, U.S. Census Bureau estimates, representing over a third of the state's total population. It is the most populous region in both Virginia and the regional Washington metropolitan area. Communities in the region form the Virginia portion of the Washington metropolitan area and the larger Washington–Baltimore combined statistical area, Washington–Baltimore metropolitan area. Northern Virginia has a significantly larger job base than either Washington, D.C. or the Maryland portion of its suburbs, and is the highest-income region of Virginia, with several of the List of high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an international border with the Mexico, Mexican state of Baja California to the south. With almost 40million residents across an area of , it is the List of states and territories of the United States by population, largest state by population and List of U.S. states and territories by area, third-largest by area. Prior to European colonization of the Americas, European colonization, California was one of the most culturally and linguistically diverse areas in pre-Columbian North America. European exploration in the 16th and 17th centuries led to the colonization by the Spanish Empire. The area became a part of Mexico in 1821, following Mexican War of Independence, its successful war for independence, but Mexican Cession, was ceded to the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
