Security Management Strategies for the CIOAccess "Protect Active Directory traffic with a VPN"
This article is part of the March 2003 issue of Dollars and sense: Getting the security budget you need -- and spending it wisely
Q: "Do you have any suggestions on a package for spam filtering?" -M.M. A: With my e-mail showing up more than 4,000 times in Google alone, you can imagine how many spam messages I get every day. On average, I receive 55 personalized e-mails a day, 39 of which are spam. There are dozens of antispam products out there, but I use a free service called SpamNet, from Cloudmark. Unfortunately, you didn't say what e-mail program you use, but SpamNet works on Outlook 2000 and Outlook XP. However, it won't work on Outlook Express. I've been keeping detailed stats since June 2002, and SpamNet catches 52.82 percent of my spam, on average. It may be more successful for most readers because your e-mail addresses haven't made it into as many nooks and crannies as mine. The most important part of SpamNet is its incredibly low false positive rate, which for me has been less than 1 percent. Q: "My question is regarding Active Directory replication over firewalls. One solution I've heard is to open all the high ports from 1024 to 65535/ TCP for RPC dynamic assignment. But ... Access >>>
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Features
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Roundtable: Advice on IT security budget management
by Andrew Briney
Four CISOs discuss practical strategies for getting the security budget you need, and spending it wisely.
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Vulnerability scanners: Not the best tools for network perimeter defense
by Joel Snyder, contributor
Sidebar: Vulnerability scanners prove mediocre tools for helping IDSes protect the network perimeter.
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IT security auditing: Best practices for conducting audits
by Carole Fennelly, Contributor
Even if you hate security audits, it's in your best interest to make sure they're done right.
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Security spending on a tight information security budget
by Andrew Briney
Infosecurity budgets are increasing at a far slower rate than many people assume.
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Roundtable: Advice on IT security budget management
by Andrew Briney
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Testing and comparing vulnerability analysis tools
by Joel Snyder, Contributor
We tested five VA scanners to see how well they illuminate holes in your systems.
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Beefing up security with BIG-IP load balancer
by Scott Sidel, Contributor
F5 Networks beefs up its BIG-IP load balancer to take on a greater security role.
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Security audit tools: Vendors every auditor should use
by Caroline Fennelly, Contributor
Sidebar: An auditor should be familiar with a variety of tools and utilities, not just a single packaged scanner. They include utilities and power tools, both open source and commercial.
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Testing and comparing vulnerability analysis tools
by Joel Snyder, Contributor
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Columns
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IT security spending: How to spend less
by Andrew Briney
To get the budget you need, think like a CFO: How do we make more, or how do we spend less?
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IT security and ethical hacking: Does it do more harm than good?
by William H. Murray, Contributor
SQL Slammer was a new worm, but it's an old problem.
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Your're caught: Examining punsihment for cybercrime
by Lawrence Walsh
The Trippin Smurfs hacker gang chose the wrong day to deface NASA.
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The growth of information security acronyms
by Jay Heiser, Contributor
As more security certifications become available, there's an even greater opportunity for acronym abuse.
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Six steps for security patch management best practices
by Fred Avolio, Contributor
Six steps to help decide when you must patch...and when it's OK to wait.
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Protect Active Directory traffic with a VPN
by Russ Cooper, Contributor
Active Directory network traffic is mission critical and highly sensitive, and must be protected by a VPN.
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Security for the virtual enterprise
by John Taylor, Contributor
When everything's "outside," how do you secure the "inside"?
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IT security spending: How to spend less
by Andrew Briney
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