Tag: Visio Samples – Stencils (448)

Sidewinder Firewall documents

Document downloads Sidewinder Quick Start 7.x.docSidewinder DNS 7.x.docSidewinder 7.x SendMail command summary.docSidewinder 7x Kernal.docSidewinder Auditing – Reporting 7.x.docSidewinder 7.x MX Record Debug.docSidewinder 7x Packet Capture.docSidewinder 7x General Commands.docSidewinder CF 7.x commands.docSidewinder 7x Auditing.docSidewinder 7x. Create Firewall Rule.docSidewinder 7x VPN Commands.doc

What are some reasonable filtering rules for a Cisco

Previously published – Author unknown The following example shows one possible configuration for using the Cisco as filtering router. It is a sample that shows the implementation of as specific policy. Your policy will undoubtedly vary. [Packet filtering access router]In this example, a company has Class C network address 195.55.55.0. Company network is connected to… Continue reading What are some reasonable filtering rules for a Cisco

Firewall Notes

A firewall is a system, or group of systems, that enforces a security policy by controlling the flow of traffic between two or more networks. Firewalls can defend against attacks ranging from unauthorized access, Internet Protocol (IP) address spoofing, session hijacking, viruses and rogue applets, rerouting of traffic, and some denial of service (DoS) attacks.… Continue reading Firewall Notes

Bluecoat SGS Regular Expression Syntax

Regular expressions can contain both special and ordinary characters. Most ordinary characters, like: ‘A’, ‘a’, or ‘3’, are the simplest regular expressions; they simply match themselves. You can concatenate ordinary characters, so ‘last’ matches the characters ‘last’. (In the rest of this section, regular expressions are written in a courier font, usually without quotes, and… Continue reading Bluecoat SGS Regular Expression Syntax

Bluecoat – Online Certificate Status Protocol (OCSP) and ProxySG

The ProxySG appliance acts as an OCSP and queries a remote OCSP responder on the intranet or Internet each time it needs to verify a certificate. In addition, OCSP provides the most secure means of checking certificate revocation status because the checks are done in real time. The OCSP responder sends one of the following… Continue reading Bluecoat – Online Certificate Status Protocol (OCSP) and ProxySG