Tham khảo tài liệu 'ethical hacking and countermeasures - phần 60', công nghệ thông tin, an ninh - bảo mật phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Ethical Hacking and Countermeasures Version 6 Module LX Firewall Technologies IM c E H News Certified Ethical Hacker SonicWall Firewalls Boast Increased Throughput Company claims a four to five-fold improvement in throughput. February 19 2008 By Andy Patrizio More stories by this author. Firewall vendor SonicWall today introduced the SonicWall Network Security Appliance Series NSA a trio of multifunction firewalls aimed at the mid-enterprise. The NSA Series are multi-core platforms that work with a reassembly-free deep packet inspection engine. Together they examine all traffic coming in for real-time inspection without slowing down network traffic. UTM brings multiple security technologies into a single solution to inspect these packets at a detailed level said Jon Kuhn director of product marketing at SonicWall. But it s not easy he adds when you do that level of inspection you will have a dramatic impact on the performance of a network. So while people want all the aspects of protection today they have the consequence of poor performance. One way it achieves maximum performance is by scanning the file as it comes in rather than waiting for an entire file to download before scanning it. That way if a hint of malware is detected in the first stages of an incoming file it is more closely inspected as it comes in. Source http Copyright by Ec-Council EC-Council All Rights Reserved. Reproduction is Strictly Prohibited IM c EH Module Objective Certified Ethical Hacker This module will familiarize you with Firewalls Hardware Firewalls Software Firewalls Mac OS X Firewall LINUX Firewall Windows Firewall EC-Council Copyright by Ec-Council All Rights Reserved. Reproduction is Strictly .
