|
|
| home about us free pdf software downloads links privacy site map copyright policy |
|
|
Outpost_vs_Other_Firewalls See the benefits of Outpost Pro Firewall's award-winning technology compared to other firewalls. It is plain to see that Outpost is setting a new standard for the firewall industry. Stealth mode - Normally when a computer sends a connection request to a port on your computer that's closed, your computer sends an answer back to let that computer know it's closed. Web Privacy - Ability to block ActiveX, Java Applets, Java/Visual Basic Scripts and Pop-up windows, cookies and referrers in web pages. Update utility - Automated separate utility that downloads and installs new Firewall executables and settings for optimal protection against new attacks. nessett http://www.isoc.org/isoc/conferences/ndss/98/nessett.pdf Even though there is general agreement that security mechanisms are necessary to protect information assets, there is less agreement on the specific technology to use. This approach extends the concept of a firewall as a device or devices that secure the border of a network to include the coordinated and selective restriction of traffic within a network, thereby protecting internal network resources. The general architecture of a packet filtering firewall consists of the following components: 1) a user interface for specifying packet filtering rules, 2) persistent storage for retaining the current configuration of filtering rules, 3) a filter compiler that accepts a high-level description of filter rules (policy statements) and produces low-level commands or configuration data for the enforcement engine, and 4) an enforcement engine that implements the filtering mechanisms. · An MLF management system, consisting of one or more stations from which the MLF is controlled. checkpoint Application insight module for management of Check Point FireWall-1. The eHealthTM application insight module (AIM) for Check PointTM FireWall-1®, in combination with Concord's eHealth SystemEDGE TM agents, delivers comprehensive, proactive management of Check Point FireWall-1 to ensure availability and performance of mission critical firewall services. The AIM for Check Point FireWall-1 deploys quickly and easily, automatically discovering management stations and enforcement points. It can then automatically monitor firewall status, detect performance bottlenecks, identify suspicious traffic flows that can jeopardize the security of your organization, and automate fault notification. Concord offers the only fully integrated solution for managing fault, performance, and availability across the entire internet infrastructure including applications, systems, networks, and now firewalls. firewall_concepts_article firewall, network, security, DMZ, policy, connections, Internet, installation, interface, addressing. Find out when, where, and how to install firewalls to improve your network security. Installing a firewall requires careful consideration and planning, since a firewall is most often placed in a critical path within a network topology. Since firewalls are tools used to implement network security policy, no firewall design should ever be considered without first clearly defining the ultimate security policy goals. This type of stance is frequently implemented by defining a firewall rule set that permits all connections which are initiated from the inside, but blocks connections initiated from the outside. Planning for the DMZ is critical step that is often overlooked. Bridge+Firewall card, firewalling, network, packets, clients, Holes, configuration, bridge, kernel, bridging. You should look at the original Bridging mini-HOWTO by Chris Cole for a different perspective on this. I started out bridging the network cards in a firewalling machine and ended up firewalling without having cut the bridge. This is where I have to announce the caveats in the bridging + firewalling scheme: you cannot firewall packets which are not routed. Before that default rule, I have to place some rules that serve as exceptions to this general denial of external services to internal clients. I will stop people logging in to the firewall machine unless they have special permission, but once they are there they should be allowed to talk to the world. SB_FC_30_SP1_Product_Specification_A4 http://www.stonesoft.com/files/products/StoneBeat/SB_FC_30_SP1_Product_Specification_A4.pdf StoneBeat, cluster, FireWall-1, subcluster, online, offline, monitoring, operating, load balancing, management. High Availability, Clustering, and Load Balancing for Check Point FireWall-1®/VPN-1®. Single IP and MAC address = single gateway identity Cluster scalability up to 32 nodes Increased firewall throughput Always symmetric routing Dedicated heartbeat network, which can be duplicated. Hardware in the cluster nodes can be different as long as the operating system is the same. Take the node online, if it is offline (Load Balancing mode). A gateway IP address is moved to backup subcluster if the active subcluster fails. There are two kinds of licensees: a 30-day evaluation license and a permanent license. Supported operating systems, network interfaces, Check Point FireWall-1 and VPN-1 versions, switches, and routers are listed in the release notes. PixIIUSAslipsheet http://www.iiusa.cc/slipsheets/PixIIUSAslipsheet.pdf PIX firewall, configuration, Cisco, Lab, Cisco IOS, security, network, authentication proxy, protocol, access control. This five-day, task-oriented, lab-intensive course teaches the knowledge and skills needed to describe, configure, verify and manage the PIX Firewall product family and the Cisco IOS Firewall feature set. · Configure authentication proxy with Cisco IOS software To register or to check on class schedules, or for additional information, see our Web site at http://iiusa.cc, or send us email at info@iiusa.cc. Prerequisites: A CSPFA student should possess Cisco Certified Network Associate (CCNA) certification or the equivalent knowledge (working knowledge of basic network security and a solid grasp of TCP/IP and fundamental networking concepts), be familiar with encryption technologies: DES, 3DES, RSA, hashing algorithms (MD5/SHA), and IPSec, and have a basic knowledge of the Windows operating system. chap03 http://www.wilyhacker.com/chap03.pdf security, server, Internet, attacks, authentication, protocol, connectivity, hosts, clients, network. SMTP is the most common mail transport protocol---nearly every message is sent this way. Once mail has reached a destination spool host, however, there are several options for accessing that mail from a dumb server. This can be UDP, probably carrying Real-Time Transport Protocol (RTP), TCP, or SCTP. Sun's Remote Procedure Call (RPC) protocol [Srinivasan, 1995; Sun Microsystems, 1990] underlies a few important services. The choice of port number is problematic, as it is in the "unprivileged" range, and hence is in the range assignable to ordinary processes. The File Transfer Protocol (FTP) [Postel and Reynolds, 1985] supports the transmission and character set translation of text and binary files. 55015.13-06-01 firewall, stateful firewall, Contivity Stateful Firewall, Networks, VPN, Nortel Networks, packet, security, DoS attack, interface. This powerful, high-performance stateful firewall, tightly integrated with our industry-leading Contivity IP VPN family, creates a complete security solution. One GUI to manage all features (firewall, VPN, routing) means substantial savings compared to other products. The Contivity VPN Switch combines a stateful firewall, network address translation (NAT), and sophisticated packet filters to provide security to your network and protection of your data from unauthorized external intrusion. By using stateful inspection, the Contivity Stateful Firewall provides a very high level of security and performance, with superior flexibility to define the rules to fit your environment. For more information, contact your Nortel Networks representative, or call 1-800-4 NORTEL or 1-800-466-7835 from anywhere in North America. eTrust_firewall firewall, eTrust firewall, network, security, enterprise, Internet, enables, business, consistent, resources. eTrust Firewall delivers the industry's first true enter-prise-class firewall. This powerful solution uniformly enforces security policies throughout the enterprise, safeguarding all mission-critical network resources. With eTrust Firewall, organizations can fully exploit eBusiness opportunities with confidence. The challenge of applying consistent, complete security policies across every aspect of your business can be overwhelming. The Internet, for example, opens the door to new opportunities and enables you to do business with your customers on a global basis. Installing conventional network firewalls at multiple network gateways involves the time-consuming tasks of configuring and maintaining multiple rules repositories and managing duplicate user access rights definitions. Globus Firewall Requirements-0.3 http://www.globus.org/security/v2.0/Globus Firewall Requirements-0.3.pdf port, connections, client, ephemeral port, Globus Toolkit, controllable ephemeral port, Grid, network, OpenSSH, port range. It describes the network traffic generated by using the Globus Toolkit, both in terms of what ports are used by what clients and services and the nature of the traffic in terms of authentication of connections and message protection of the data. This document divides sites into two categories: client sites, which have users that are acting as clients to Grid services, and server sites, which are running Grid services. Connections back to client (controllable ephemeral port to controllable ephemeral port) required if executable or data staged from client or output from job sent back to client. The size of this range should be approximately 10 ports per expected simultaneous user on a given host, though this may vary depending on the actual usage characteristics. OpenBSD-Firewall http://uberh4x0r.org/download/derek/OpenBSD-Firewall.pdf sf3, port, internet, firewall, connection, configuration, security, OpenBSD, installing, Linux. This document is intended as a quick and easy walkthrough for setting up a firewall with NPAT, and Intrusion Detection capabilities under OpenBSD. Setting up /etc/ipnat.rules /etc/ipnat.rules contains the configuration for running Network Address Translation (NAT) and Network and Port Address Translation (NPAT) rules. In the following example sf3 is the device connected to the Internet (the external device). This effectively shuts off ALL ICMP traffic coming to your box. This means that I only accept pings, and all others will get a Destination Unreachable, rather than a Request Timed Out. General security sites: SecurityFocus -- Great Informational site, complete with forums, reviews, and technical how-to guides.
| |
