antivirus trial software / shareware for linux

AVIRA Antivirus for Exim is a comprehensive antivirus solution for Linux mailservers, functioning at high speed and filtering against malicious contents by checking both incoming and outgoing emails. AVIRA Antivirus for Exim runs as a plug-in for Exim MailServer.
It runs on common Linux Distributions - Red Hat, SuSE, Debian, Mandrake, Fedora, Gentoo, Slackware, etc.
Main features:
- Solid antivirus technologies: multi-platform, VB100% certified scan engine, proving its reliability with the 100% detection rate for in the wild viruses;
- Extensive Malware Recognition: aside from viruses, Trojans, backdoor programs, worms, etc., AVIRA detects Adware & Spyware, double extension files and unusual runtime compression tools;
- Automatic internet updates of the virus signatures database and of the antivirus engine;
- Comprehensive range of actions to perform on infected and suspicious items: isolate, block emails containing suspicious archives, block suspicious MIME emails;
- Plug-in capability for Exim;
- Blocking e-mails based on the attached files extensions (including either plain files or packed in archives);
- Extended scanning capabilities for both incoming and outgoing email traffic;
- Configurable notification functions for the administrator as well as for the email sender and recipient, keeping you constantly informed;
- Virus advanced detection by superior heuristics, based on specific behavior patterns;
- Recursive scanning inside an impressive array of common archive formats;
- Optional AVIRA Feedback Agent, a new simple module that sends directly to AVIRA the relevant information about the virus threats you are experiencing;
- Professional services: the AVIRA license entitles you to an entire year of free virus definitions updates and product upgrades, access to documentation, as well as standard technical support, offered by a team of skilled professionals.

F-Secure Anti-Virus Linux Server Security project is a complete security solution for organisations using Linux servers.
Todayss challenges:
Viruses, worms, trojans, spyware and riskware are considered to be the biggest IT security threat to organizations around the world. Hackers are actively looking for unprotected systems or machines that could be hijacked as zombies for distributing illegal material. Against this backdrop, an effective security policy must extend to all levels of the network and to all operating systems. All workstations and servers running critical services should be secured with the best possible technology to deflect hacking attempts, viruses and other malicious code.
The solution:
Businesses of all size are looking for a low TCO security solution. F-Secure Linux Server Security protects Linux servers and network storages against malware, spyware, riskware and attacks from the network effectively.
F-Secure Linux Server Security is an integrated, out-of-the-box ready security solution with strong real-time antivirus protection, host intrusion prevention (HIPS) functionality protecting against unauthorized connection attempts from network, unauthorized system modifications, user space and kernel rootkits, now including protection against spyware and riskware too. Solution can be easily deployed and managed in mixed environments where an unprotected Linux server is a potential vector for an attack or malicious content thus making a corporation vulnerable. The solution supports scanning messaging content in established system using third party solutions like Mailscanner, AmaViS or similar.
Main features:
- Easy-to-use web-based user interface accessible also remotely
- Real-time antivirus protection
- Server firewall management
- Rootkit detection and prevention
- System integrity checking and verification
- Centralized management, reporting and alerting
- Automatic virus definition updates
- F-Secure Security Management system for all operating systems
- Risk- and Spyware protection for Linux servers
- Interface for third party e-mail gateways
- Linux Samba file server support
Supported Platforms and Languages:
32-bit
- Novell Linux Desktop 9
- SUSE Linux 9.0
- SUSE Linux 9.1
- SUSE Linux 9.2
- SUSE Linux 9.3
- SUSE Linux 10
- SUSE Linux 10.1
- SUSE Linux 10.2
- Ubuntu 5.10 (Breezy)
- Ubuntu 6.06 (Dapper Drake)
- SUSE Linux Enterprise Server 8
- SUSE Linux Enterprise Server 9
- SUSE Linux Enterprise Server 10
- SUSE Linux Enterprise Desktop 10
- Red Hat Enterprise Linux 4
- Red Hat Enterprise Linux 3
- Red Hat Enterprise Linux 2.1 AS
- Fedora Core 5
- Miracle Linux 2.1
- Asianux 2.0
- Turbolinux 10
- Debian 3.1
64-bit
- (AMD64/EM64T, with 32-bit compatibility packages)
- SUSE Linux Enterprise Server 9
- SUSE Linux Enterprise Server 10
- SUSE Linux Enterprise Desktop 10
- Red Hat Enterprise Linux 4
- Asianux 2.0
- Turbolinux 10
Languages:
- English
- German
- Japanese
Version restrictions:
- 30 days evaluation
Enhancements:
- 64-bit Linux support
- Extended Linux distribution support
- Optional command line only version
- Significant performance and stability improvements
- Firewall support for multihomed servers (=multiple network interfaces)

AVG Professional Single Edition is perfectly designed to give you the maximum antivirus protection for your single home PC or workstation.
It is simple to install and operate. No IT expertise is required and it can run in the background, providing uninterrupted protection. All file and e-mail activity is checked automatically, allowing you to get on with your work without worrying about viruses.
It is extremely fast, reliable and light on resources, so, no matter how demanding a user you are, it will not slow down your performance.
Version restrictions:
- 30-day trial version of AVG Professional Edition.