Commonly found workstation vulnerabilities include open NetBIOS ports for file and printer sharing, as well as users who run rogue Web servers or peer-to-peer file-sharing clients. Such tools have been around for years, but only recently have they matured into more comprehensive and user-friendly-if still complex-products, with features like customized reporting, distributed threat assessment, and automatic correction of potential problems.Īmong the things such scanners can identify are known software bugs, viruses, and weak access control policies. Vulnerability assessment scanners not only automatically discover security flaws on a network but in some cases correct them, too. How do you improve your odds? Your obvious first step is to identify system weaknesses. The 250 organizations that participated in the eighth annual study reported combined losses of $202 million, with causes ranging from theft of proprietary information, denial-of-service attacks, and viruses to insider abuse of network access. Without a doubt, the costs of cyberattacks are significant, as shown by the 2003 Computer Crime and Security Survey, conducted by the Computer Security Institute and the FBI. A seemingly infinite number of potential intruders are lurking out there, and there's never enough time to prepare. Summary of Features: Network Security ScannersĪs the person responsible for your company's network security, you know you are sorely outnumbered.Performance Analysis: Network Security Scanners.GFI LANguard Network Security Scanner 3.3.Best Hosted Endpoint Protection and Security Software.
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