Free home network security software for windows

Astaro Security Linux is an all-in-one network security gateway that
includes a firewall, intrusion protection, virus protection, spam
protection, URL filtering, and a VPN gateway. Features include stateful
packet inspection, deep packet filtering, application-level intrusion
detection, content filtering, virus detection for email traffic (SMTP
and POP3) and Web traffic (HTTP), whitelists and blacklists, IPSec and
PPTP VPN tunneling, spam blocking, logging and reporting. The software
is built on an embedded, especially hardened Linux distribution. The
WebAdmin tool and Up2Date service make it easy to install, manage, and
update all six security applications.

Microsoft Windows 2000 Update: Network Security Hotfix 3.1 is an update of HFNetChk, a command-line tool for an administrator to verify the patch status of machines in a network from a central location.

HFNetChk can be run on Windows NT 4.0 or Windows 2000 systems, and will scan either the local system or remote ones for patches available for the following products: Windows NT 4.0, Windows 2000, Internet Information Server 4.0 and 5.0, SQL Server 7.0 and 2000 (including Microsoft Data Engine), and Internet Explorer 5.01 and later.

Comodo Endpoint Security Manager (CESM) enables the remote, centralized management of end-point security products such as Comodo Internet Security on corporate workstations. With CESM you will save time, money and improve network wide security. Unlike conventional security software providers; Comodo has adopted a Default Deny Protection? model. Default Deny Protection? takes an advanced approach to preventing security breaches and reducing downtime. By working within the universe of known and safe executables, unknown applications within the environment are challenged prior to execution. In the event of a virus outbreak, this model eliminates the need for IT administrators to scramble for the latest AntiVirus signatures. CESM leverages Comodo?s end-to-end expertise in delivering and supporting the highest quality Endpoint Security products. Deploying CESM will rapidly strengthen overall organizational security, simplify administration and immediately deliver significant operational cost efficiencies. Layered, fully integrated and proven endpoint protection from Comodo Internet Security endpoint security software ? including proactive antivirus, packet filtering firewall, Host Intrusion Prevention and buffer overflow protection. The combination of award winning endpoint security software, low cost licensing and a powerful central management console make CESM the natural choice for enterprises of all sizes looking to protect their entire workforce with best of breed security. Individually, each Comodo security product delivers superior protection against its? specific threat vector. As a combined and centralized solution, Comodo?s security products provide an exponential level of desktop security that protects your business in one secure solution. Try it now Download Five User License of Comodo Endpoint Security Manager FREE!