Firewalls

Networks without firewalls are like homes without front doors; both represent open invitations to unwanted and often dangerous guests.

With a host of firewall security solutions available, Nclose will help you make sense of this often bewildering landscape; assisting in the evaluation, implementation and servicing of your firewall.

Nclose’s holistic view of network security means that we favour the Unified Threat Management approach; all-in-one solutions that integrate complete network, web and email security with IPS, anti-virus, anti-spyware, anti-spam and content filtering technologies. Using easily managed web-based user interfaces, Unified Threat Management solutions effectively shield businesses from internet based threats, and are effortlessly administered.

By allowing you to make an informed firewall decision, you are left confident in the knowledge that you have selected the best solution for your particular networking environment, and that its ongoing effectiveness is guaranteed.

Intrusion Prevention and Detection

Intrusion prevention solutions represent an additional method of proactive network security.

Operating at increased network speeds, these solutions are increasingly being deployed to protect server farms where network speeds reach multi-gigabit rates. Protection and detection devices also provide "virtual patching" that protects your servers while you take time to test patches and service packs that vendors make available.

Wireless IPS

An additional layer of defence for wireless networks is Wireless Intrusion Detection and Prevention (WIDP).

Similar to IDP technology used on wired networks, it also includes techniques that detect anomalies in wireless networks specifically. These include detection of rogue access points and end points, failed authentication attempts, and other malicious behaviour.

WIDP technology assists organisations with meeting compliance requirements and adds a welcome extra level of network security. Not only is WIDP useful for organisations that have wireless networks, but policies against wireless devices can be enforced by detecting breaches with WIDP technology.