Network Management Strategies for the CIO
Email Alerts
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Using passive-interface to prevent DoS
How to use the passive-interface command to prevent Denial of Service attacks. Tip
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What's up with virus cost estimates?
Cost estimates associated with damages and downtime from worms and viruses are a hot commodity. Unfortunately estimates are all there is, with no solid data to back it up. Tip
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Expert advice: How to cost-effectively battle viruses
This tip is JP Vossen's complete response to an Ask the Expert question on cost-effective antivirus strategies. Tip
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VoIP security
A look at some of the security threats to VoIP and where to look for help. Tip
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With friends like these, you don't need enemies
Antivirus advertising adds to the workload of network administrators. Tip
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Q&A: Advanced intrusion defense
Guest webcast speaker Joel Snyder answers user questions on intrusion defense. Tip
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Target-based IDS muffles the noise to take aim on the alerts that count
Learn how target-based IDS is making IDS a more accurate and efficient network scanning tool. Tip
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Understanding malware: A lesson in vocabulary
You are better able to secure your network if you understand what you're securing it from. Tip
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A lesson in digital signatures
A description of how digital signitures work and where you can learn more about implementing them. Tip
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Vulnerability scanning with Nessus
Nessus is a free vulnerability scanning tool that works differently than other scanners. Tip