Prevx
From Wikipedia, the free encyclopedia
| Prevx | |
|---|---|
 | |
| Original author | Prevx |
| Developer | Webroot Software |
| Final release | 3.0
|
| Operating system | Microsoft Windows |
| Type | Anti-malware |
| License | Freemium |
| Website | prevx |
Prevx is a discontinued anti-malware utility. There are separate real-time and on-demand versions. It can remove low-risk adware for free, but the user has to purchase and enter a license key if it is more serious. Scanning can take anywhere from less than two minutes to five minutes.[1]
Awards
- Editors' Choice by PC Magazine[3]
- Platinum & Standard Checkmark by West Coast Labs[4]
History
Prevx Limited was formed in March 2001 in the UK and registered under the name “Immunify”, changing its name to “TrustCorps” later that year and finally re-branded as “Prevx” in 2003.[5] The founder team was led by Nick Ray as CEO and Paul Stubbs as COO.
Originally positioned as a Host Intrusion Prevention System,[6] the company's initial software product was designed to protect UNIX / Linux servers from advanced malware threats without reliance on malware signatures, thus providing protection from unknown or “Zero-Day” threats. The software was positioned the last line of defence against threats that had bypassed or overcome firewall, network security and any installed anti-virus or other host-based protection systems. [citation needed]
This early product monitored the behaviour of executables in real-time and would block system calls that breached its rules, thus providing protection. It offered protection against buffer overflow attacks[7] and could successfully detect rootkits that attempted to hide themselves in memory or on disk.
At the end of 2002, the company received investment from South East Growth Fund and in early 2003 from private investors through an angel network, Hotbed.[citation needed]
In 2003, the company rebranded to Prevx and in June 2004 launched its first product for the Windows platform, “Prevx Home - Beta”, offered as a freeware download. Prevx Home 1.0 (also free) followed in September 2004.[8] Prevx Home 2.0 launched in October 2004 and incorporated functionality to report the security events it detected to a central database,[9] operated by Prevx, which would allow Prevx to monitor new virus outbreaks and detect and block spyware.[10] By the end of 2004, 6 months after launching, over 1m copies of Prevx had been downloaded. Subsequent versions included Prevx 3.0, Prevx Edge and Prevx CSI.[citation needed]