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- Creating port policies in Windows Server 2008 with Netsh
- Implementing port allow and deny rules in a scripted fashion is a favorite pastime of many administrators. Using the Netsh tool allows a standard configuration to be run against a Windows Server system to configure the port rules as required. by Rick Vanover
- Blog posts 2008-07-07
- IPSec policy configurations on Windows Server 2008 systems
- Windows XP, Server 2003, and 2000 use the same basic interface for implementing IPSec policies. Windows Server 2008 does these configurations in the Windows Firewall with Advanced Security snap-in (WF.msc), which is a big change from the simple port allow rules that were used in previous versions. Windows Firewall has...
- Blog posts 2008-04-21
- Leverage SonicWALL Wizards to configure firewall settings
- It's taken some time for information technology professionals to discover configuration wizards and become comfortable with their use. Installation, setup and administration wizards have become not only common tools, but also effective methods of administering everything from operating systems to sophisticated routers. Wizards not only save time,...
- Blog posts 2008-03-18
- Use OpenSSH as a secure Web proxy
- Making sure your computers are secure is, in some respects, a full-time job. It gets even more complicated when you have to worry about wireless security too. An important concern for travelers who use wireless networks in their travels -- whether they are using the wireless access...
- Blog posts 2008-02-17
- Protect your network with the Cisco IOS Firewall
- Why buy another expensive device if your router can also provide firewall functionality? Any "Firewall Feature Set" version of the Cisco IOS contains the IOS Firewall, a built-in firewall inside the Cisco router. Let's find out what the IOS Firewall can do and learn how to configure it. ...
- Blog posts 2008-02-07
- 10 dumb things users do that can mess up their computers
- We all do dumb things now and then, and computer users are no exception. Inadvertently pressing the wrong key combination or innocently clicking OK in the wrong dialog box can change important settings that alter a computer's behavior or even crash the system. Nervous newbies are often...
- Blog posts 2008-01-30
- Norton Internet Security 2008: The Right Tool for the Job?
- The Job Windows computers require protection from a wide variety of common viruses and spyware programs, not too mention unwanted intrusions. Novice users are particularly vulnerable to system infections and identity theft. A single software suite is required that can address all these issues. The Tool ...
- Blog posts 2008-01-22
- Yoggie's newer USB firewall
- Yoggie, the company that previously launched the firewall hardware device, has announced a new version of its product. An excerpt from USB Core: After feedback from users, the new firestick pico was born. Bright orange, and no longer featuring extras such as anti-spam, intrusion detection, and...
- Blog posts 2008-01-08
- The three most important security steps the small business should take
- This article is sure to incite some debate as I could have easily listed ten or more steps a small business should take in terms of security. Some might disagree with the three I've selected here-and that's ok. Anyone reading this blog will hopefully get the point, which is that...
- Blog posts 2008-01-04
- Security news roundup: November 9
- Here's a collection of recent security vulnerabilities and alerts, which covers vulnerabilities discovered in Sun Solaris, the availability of official documentation from Apple on Leopard's firewall, and multiple overflow vulnerabilities in an ActiveX control associated with AOL Radio. Sun Solaris Mozilla JavaScript Engine Command Execution Vulnerabilities ...
- Blog posts 2007-11-09
- Leopard's firewall flunks security tests
- Jürgen Schmidt of security site Heise Security has issued a report, claiming that the Leopard firewall flunked every security test performed by the firm. Excerpt from CNET News.com: According to Jürgen Schmidt, editor in chief at Heise Security, if you enable the Apple firewall and set...
- Blog posts 2007-10-31
- SolutionBase: Making sense of SonicWALL's product line
- With nearly one-million SonicWALL security appliances distributed worldwide, it's important that IT professionals understand the fundamentals of working with the SonicWALL OS. In this article, Erik Eckel introduces the different SonicWALL products you may encounter. SonicWALL routers and firewalls are proving capable and effective devices within small and...
- Technical articles 2007-10-30
- 10 tips for getting the most out of your videoconferences
- Meetings: We all hate them. But like death and taxes, they seem to be inevitable. Whether your company is a multi-site corporation or a one-person consulting operation, traveling to and from meetings can eat up a large chunk of your budget. But with today's technology, there's more than one way...
- Blog posts 2007-10-17
- Use the Fire.rb library to write port knocking scripts in Ruby
- Those of us who have been involved in network security professionally for a while should know something about port knocking. For those of you who aren't familiar with it, port knocking is a means of providing an extra layer of security via your firewall. The better firewalls are able to...
- Blog posts 2007-09-22
- Hello Exchange, this is iPhone calling
- There have been some debates as to whether the iPhone has a place in the enterprise. Opponents generally point out, correctly, that the iPhone in its current iteration is ill-suited for any role in the enterprise. Other than the lack of any mechanism for centralized configuration and control,...
- Blog posts 2007-07-15
- Secure your system with the Yoggie Pico USB hardware firewall
- If the sky is looking particularly blue this Monday, do hop down over to Yoggie Security Systems and check out their latest USB-powered hardware firewall, the Yoggie Pico, a newly released and spectacularly miniaturized version of the company's original Gatekeeper product. Basically, what both products do is...
- Blog posts 2007-06-04
- PC Tools Firewall Plus 2.0: The Right Tool for the Job?
- Numerous options exist for protecting Windows systems from malicious traffic. While Windows boasts its own Firewall, many deride it as ineffective. More expensive and more difficult to administer hardware-based firewalls are another option. All many users require, however, is an effective software-based firewall. PC Tools Firewall Plus...
- Image galleries 2007-05-09
- Setting up a VPN server with OpenSWAN
- Linux can be the platform for almost any network service youmight want to offer your organization's users. You can use it for file andprinter sharing, or as a Web server, among other things. One of the most popular network services needed in businessis remote access for mobile users. Linux can...
- Technical articles 2007-04-04
- Cisco administration 101: Learn the difference between PIX and ASA
- While Cisco introduced the Adaptive Security Appliance ASA in 2005, its PIX firewall is still alive and kicking. Which one is best for your organization's needs? David Davis details each product's offerings and compares the two. For many years, the Cisco PIX has been the established Cisco firewall....
- Technical articles 2007-02-01
- Configure a Cisco PIX Firewall with this template
- Configuring a new Cisco PIX Firewall can be challenging and time-consuming. Why not automate the process with an Excel template? We've done most of the work for you by creating a downloadable template. David Davis has the details in this edition of Cisco Routers and Switches. Configuring a new...
- Technical articles 2007-01-11
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