Email Alerts
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Getting started with Nessus: How to install and configure the open source vulnerability scanner
Nessus, an open source vulnerability scanner, can scan a network for potential security risks and provide detailed reporting that enables you to remediate gaps in your corporation's security posture. This tip, the first in a series of three on Nessus... Tip
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Securing Linux applications with compiler extensions
PaX team developers Justin Korelc and Ed Tittel explain how to secure your environment using compiler extensions as a first-line defense when running unverified 3rd-party software. Tip
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The dark side of the Web, Ch. 5 of "Phishing Exposed"
This chapter describes easily-exploited dynamic HTML features that are attractive to many hackers and how simple it was for phishing to beat prominent institutions, like Bank of America and T.D. Waterhouse. Tip
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Router Expert: Building VLAN interfaces in Linux and IOS
Segmenting a wireless LAN with VLANs can increase security. Find out from our router expert how to support VLAN interfaces in Linux and Cisco IOS. Tip
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Using Ethereal - Chapter 4 of Ethereal packet sniffing
This chapter from includes information about how to get started with Ethereal, exploring the main window, other window components, exploring the menus and using command-line options. Tip
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Introducing network analysis - Chapter 1 of Ethereal packet sniffing
In the first chapter of Ethereal packet sniffing, the authors discuss what network analysis is, who uses it and how it works. They explain how to detect and protect against sniffers, and provide information about network analysis and policy. Tip
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Vulnerability assessment - Chapter 1 of Nessus Network Auditing
Definition and discussion of vulnerability assessment, explaining different types of assessment and what to expect based on various approaches. Tip
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Bastille Linux: Hardening your machines
Bastille Linux is an indispensable tool for hardening your company's machines. Tip
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Manage your security openly
Firms often avoid security tools because of the cost. Open source software (OSS) may be what they've been waiting for. Tip
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Pros vs. cons of independent consulting
Succeeding as an independent consultant isn't as easy as one might think. Tip