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ClamAV (antivirus) is a free software, cross-platform antimalware toolkit able to detect many types of malware, including viruses. It was developed for Unix and has third party versions available for AIX, BSD, HP-UX, Linux, macOS, OpenVMS, OSF (Tru64), Solaris and Haiku. As of version 0.97.5, ClamAV builds and runs on Microsoft Windows. Both ClamAV and its updates are made available free of charge. One of its main uses is on mail servers as a server-side email virus scanner.
FlashGet was a freeware download manager for Microsoft Windows. It was originally available in either paid or ad-supported versions, the latter of which included an Internet Explorer Browser Helper Object (BHO).
In computer security, a sandbox is a security mechanism for separating running programs, usually in an effort to mitigate system failures and/or software vulnerabilities from spreading. The isolation metaphor is taken from the idea of children who do not play well together, so each is given their own sandbox to play in alone. It is often used to execute untested or untrusted programs or code, possibly from unverified or untrusted third parties, suppliers, users or websites, without risking harm to the host machine or operating system. A sandbox typically provides a tightly controlled set of resources for guest programs to run in, such as storage and memory scratch space. Network access, the ability to inspect the host system, or read from input devices are usually disallowed or heavily restricted.
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Free Download Manager is a download manager for Windows, macOS, Linux and Android.
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SmartScreen is a cloud-based anti-phishing and anti-malware component included in several Microsoft products:
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Torch was a Chromium-based web browser and Internet suite developed by the North Carolina–based Torch Media. As of November 2022, downloads for Torch are no longer available, and upon clicking the download button, users are redirected to the Torch Search extension on the Chrome Web Store.
Download Valley is a cluster of software companies in Israel, producing and delivering adware to be installed alongside downloads of other software. The primary purpose is to monetize shareware and downloads. These software items are commonly browser toolbars, adware, browser hijackers, spyware, and malware. Another group of products are download managers, possibly designed to induce or trick the user to install adware, when downloading a piece of desired software or mobile app from a certain source.
A potentially unwanted program (PUP) or potentially unwanted application (PUA) is software that a user may perceive as unwanted or unnecessary. It is used as a subjective tagging criterion by security and parental control products. Such software may use an implementation that can compromise privacy or weaken the computer's security. Companies often bundle a wanted program download with a wrapper application and may offer to install an unwanted application, and in some cases without providing a clear opt-out method. Antivirus companies define the software bundled as potentially unwanted programs which can include software that displays intrusive advertising (adware), or tracks the user's Internet usage to sell information to advertisers (spyware), injects its own advertising into web pages that a user looks at, or uses premium SMS services to rack up charges for the user. A growing number of open-source software projects have expressed dismay at third-party websites wrapping their downloads with unwanted bundles, without the project's knowledge or consent. Nearly every third-party free download site bundles their downloads with potentially unwanted software. The practice is widely considered unethical because it violates the security interests of users without their informed consent. Some unwanted software bundles install a root certificate on a user's device, which allows hackers to intercept private data such as banking details, without a browser giving security warnings. The United States Department of Homeland Security has advised removing an insecure root certificate, because they make computers vulnerable to serious cyberattacks. Software developers and security experts recommend that people always download the latest version from the official project website, or a trusted package manager or app store.
References
- ↑ Meier, Reto; Lake, Ian (2018-08-23). Professional Android. John Wiley & Sons. ISBN 978-1-118-94954-2.
- ↑ "Definition of download manager". PCMAG. Retrieved 2024-04-14.
- ↑ Agarwal, Shubham (2019-06-13). "Do You Need a Download Manager on Android? The 3 Best Apps Worth Trying". MUO. Retrieved 2024-04-14.
- ↑ Yeow, Cheah Chu (2005). Firefox Secrets. SitePoint Pty Ltd. ISBN 978-0-9752402-4-3.
- ↑ Neowin ·, Paul Hill (2024-04-14). "How to use Telegram's well-hidden download manager". Neowin. Retrieved 2024-04-14.
- ↑ Das, Ankush (2023-09-13). "Linux Malware! Read This If You Use Free Download Manager". It's FOSS News. Retrieved 2024-04-14.
- ↑ published, Craig Hale (2023-09-13). "This free download manager site actually just redirected Linux users to malware for years". TechRadar. Retrieved 2024-04-14.
- ↑ Fisher, Tim (2023-11-09). "8 Best Free Download Managers". Lifewire. Retrieved 2024-04-14.
- ↑ Sharma, Ax (2022-09-24). "Fake Chrome extension 'Internet Download Manager' has 200,000 installs". BleepingComputer. Retrieved 2024-04-14.
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