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AVG Technologies
AVG Technologies B.V. is a brand of cybersecurity, privacy, performance and utility software applications for desktop computers and mobile devices developed by Avast, a part of Gen Digital. AVG was a cybersecurity software company founded in 1991 and it merged into Avast following an acquisition in 2017. It typically offers freeware, earning revenues from advertisers and from users that upgrade to paid versions for access to more features. AVG was founded in 1990 in Czechoslovakia. In the early 2000s, AVG expanded internationally and used money from venture capital investments to fund a series of acquisitions. AVG went public on the New York Stock Exchange in February 2012. Avast acquired AVG for $1.3 billion in July 2016. In about September, 2022, Avast and Norton became Gen Digital. History AVG Technologies was founded by Tomáš Hofer and Jan Gritzbach in 1990 under the name Grisoft in Brno, Czechoslovakia. Initially, Grisoft sold IT equipment and third-party software, in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subsidiary
A subsidiary, subsidiary company, or daughter company is a company (law), company completely or partially owned or controlled by another company, called the parent company or holding company, which has legal and financial control over the subsidiary company. Unlike regional branches or divisions, subsidiaries are considered to be distinct entities from their parent companies; they are required to follow the laws of where they are incorporated, and they maintain their own executive leadership. Two or more subsidiaries primarily controlled by same entity/group are considered to be sister companies of each other. Subsidiaries are a common feature of modern business, and most multinational corporations organize their operations via the creation and purchase of subsidiary companies. Examples of holding companies are Berkshire Hathaway, Jefferies Financial Group, The Walt Disney Company, Warner Bros. Discovery, and Citigroup, which have subsidiaries involved in many different Industry (e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IMedix
iMedix is a health search engine and social network service that was founded in 2006 by Amir Leitersdorf and Iri Amirav in the United States, with its R&D based in Herzeliya, Israel. It utilizes advanced proprietary algorithms to provide information in response to medical questions and concerns. On May 18, 2011, AVG Technologies acquired iMedix Web Technologies Ltd., aiming for "the integration of iMedix software with the Company’s existing solutions." After shutting down sometime after February 2012, the website was reactivated in 2014 and has been operational since then. Service and technology Initially offering a combination of a health search engine and a collaborative community platform, iMedix has evolved to continue serving as a valuable resource for individuals seeking health-related knowledge and advice. Reception iMedix was recognized as one of ''PC World (magazine), PCWorlds ''100 Incredibly Useful and Interesting Web Sites'' in 2008. It has maintained its significa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ransomware
Ransomware is a type of malware that Encryption, encrypts the victim's personal data until a ransom is paid. Difficult-to-trace Digital currency, digital currencies such as paysafecard or Bitcoin and other cryptocurrency, cryptocurrencies are commonly used for the ransoms, making tracing and prosecuting the perpetrators difficult. Sometimes the original files can be retrieved without paying the ransom due to implementation mistakes, leaked cryptographic keys or a complete lack of encryption in the ransomware. Ransomware attacks are typically carried out using a Trojan horse (computing), Trojan disguised as a legitimate file that the user is tricked into downloading or opening when it arrives as an email attachment. However, one high-profile example, the WannaCry worm, traveled automatically between computers without user interaction. Starting as early as 1989 with the first documented ransomware known as the AIDS (Trojan horse), AIDS trojan, the use of ransomware scams grew inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viruses
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, more than 16,000 of the millions of virus species have been described in detail. The study of viruses is known as virology, a subspeciality of microbiology. When infected, a host cell is often forced to rapidly produce thousands of copies of the original virus. When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent viral particles, or ''virions'', consisting of (i) genetic material, i.e., long molecules of DNA or RNA that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phishing
Phishing is a form of social engineering and a scam where attackers deceive people into revealing sensitive information or installing malware such as viruses, worms, adware, or ransomware. Phishing attacks have become increasingly sophisticated and often transparently mirror the site being targeted, allowing the attacker to observe everything while the victim navigates the site, and transverses any additional security boundaries with the victim. As of 2020, it is the most common type of cybercrime, with the Federal Bureau of Investigation's Internet Crime Complaint Center reporting more incidents of phishing than any other type of cybercrime. The term "phishing" was first recorded in 1995 in the cracking toolkit AOHell, but may have been used earlier in the hacker magazine '' 2600''. It is a variation of ''fishing'' and refers to the use of lures to "fish" for sensitive information. Measures to prevent or reduce the impact of phishing attacks include legislation, user educa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malware
Malware (a portmanteau of ''malicious software'')Tahir, R. (2018)A study on malware and malware detection techniques . ''International Journal of Education and Management Engineering'', ''8''(2), 20. is any software intentionally designed to cause disruption to a computer, server (computing), server, Client (computing), client, or computer network, leak private information, gain unauthorized access to information or systems, deprive access to information, or which unknowingly interferes with the user's computer security and privacy. Researchers tend to classify malware into one or more sub-types (i.e. computer viruses, Computer worm, worms, Trojan horse (computing), Trojan horses, logic bombs, ransomware, spyware, adware, rogue software, Wiper (malware), wipers and keyloggers). Malware poses serious problems to individuals and businesses on the Internet. According to NortonLifeLock, Symantec's 2018 Internet Security Threat Report (ISTR), malware variants number has increased to 66 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heuristic Analysis
Heuristic analysis is a method employed by many computer antivirus programs designed to detect previously unknown computer viruses, as well as new variants of viruses already in the "wild". Heuristic analysis is an expert based analysis that determines the susceptibility of a system towards particular threat/risk using various decision rules or weighing methods. MultiCriteria analysis (MCA) is one of the means of weighing. This method differs from statistical analysis, which bases itself on the available data/statistics. Operation Most antivirus programs that utilize heuristic analysis perform this function by executing the programming commands of a questionable program or script within a specialized virtual machine, thereby allowing the anti-virus program to internally simulate what would happen if the suspicious file were to be executed while keeping the suspicious code isolated from the real-world machine. It then analyzes the commands as they are performed, monitoring for co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AVG AntiVirus
AVG AntiVirus (previously known as AVG, an abbreviation of Anti-Virus Guard) is a line of antivirus software developed by AVG Technologies, a subsidiary of Avast, a part of Gen Digital. It is available for Windows, macOS and Android. History The brand AVG comes from Grisoft's first product, Anti-Virus Guard, launched in 1992 in the Czech Republic. In 1997, the first AVG licenses were sold in Germany and the UK. AVG was introduced in the US in 1998. The AVG Free Edition helped raise awareness of the AVG product line. In 2006, the AVG security package grew to include anti-spyware as AVG Technologies acquired ewido Networks, an anti-spyware group. AVG Technologies acquired Exploit Prevention Labs (XPL) in December 2007 and incorporated that company's LinkScanner safe search and surf technology into the AVG 8.0 security product range released in March 2008. In January 2009, AVG Technologies acquired Sana Security, a developer of identity theft prevention software. This software ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CCleaner
CCleaner (; originally meaning "Crap Cleaner"), developed by Piriform Software, is a Utility software, utility used to clean potentially unwanted files and invalid Windows Registry entries from a computer. It is one of the longest-established system cleaners, first launched in 2004. It was originally developed for Microsoft Windows only, but in 2012, a macOS version was released. An Android (operating system), Android version was released in 2014. Features CCleaner can delete potentially unwanted files left by certain programs, including Microsoft Edge, Internet Explorer, Firefox, Google Chrome, Opera (web browser), Opera, Safari (web browser), Safari, Windows Media Player, eMule, Google Toolbar, Netscape (web browser), Netscape, Microsoft Office, Nero (software suite), Nero, Adobe Acrobat, McAfee, Adobe Flash Player, Sun Java, WinRAR, WinAce, WinZip and GIMP along with browsing history, HTTP cookie, cookies, Recycle bin (computing), recycle bin, memory dumps, file fragments, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piriform Software
Piriform Software Ltd. is a British software company based in London, owned since 2017 by Avast which itself became part of Gen Digital in 2022. The company develops cleaning and optimisation tools for Microsoft Windows, macOS and Android (operating system), Android Operating system, operating systems, including CCleaner, CCleaner Browser, Defraggler, Recuva and Speccy. On 22 September 2015, Piriform launched CCleaner Cloud, a tool to maintain computers remotely. History The company was founded in 2004. The name Piriform means "shaped like a pear," possibly referring to the British slang "Glossary of British terms not widely used in the United States#P, to go pear-shaped". CCleaner was launched in 2004 by founders Guy Saner and Lindsey Whelan. In July 2017, Piriform Ltd was acquired by Avast. In September 2017, researchers discovered that CCleaner was compromised by hackers who inserted a Backdoor (computing), backdoor into the software, enabling remote access to infected ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TA Associates
TA Associates Management, L.P. is an American private equity firm and was one of the early modern-era private equity firms in the United States. The firm leads buyouts and minority recapitalizations of profitable growth companies. TA invests across five industry groups: technology, healthcare, consumer products, financial services and business services. TA Associates has raised $47.5 billion of capital since inception. Since its founding, the firm has invested in more than 560 companies, and been ranked among the 50 largest private equity firms (ranked 27 in 2022) globally. The firm is headquartered in Boston, Massachusetts, with additional offices in Menlo Park, Austin, London, Mumbai and Hong Kong. As of July 2022, TA had more than 110 investment professionals. In June 2024, TA Associates ranked 19th in Private Equity International's PEI 300 ranking among the world's largest private equity firms. On March 26, 2025, TA Associates was named 'Mid-Market Firm of the Year in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Equity
Private equity (PE) is stock in a private company that does not offer stock to the general public; instead it is offered to specialized investment funds and limited partnerships that take an active role in the management and structuring of the companies. In casual usage "private equity" can refer to these investment firms rather than the companies in which they invest. Private-equity capital (economics), capital is invested into a target company either by an investment management company (private equity firm), a venture capital fund, or an angel investor; each category of investor has specific financial goals, management preferences, and investment strategies for profiting from their investments. Private equity can provide working capital to finance a target company's expansion, including the development of new products and services, operational restructuring, management changes, and shifts in ownership and control. As a financial product, a private-equity fund is private capital ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
