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Home Posts Tagged "UDP"

UDP

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We often read about defaced websites whose pages get changed to some malicious content. How do hackers do it and how do we protect …

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A basic installation of IPCop provides minimum firewall functionality such as a proxy, compatibility with various Internet connections, port forwarding, IPSec VPN, etc. To …

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In earlier articles in this series, we have explored denial of service attacks and packet spoofing. This month, let us focus on a wider …

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This article on socket programming deals with the Stream Control Transmission Protocol (SCTP). Similar to TCP and UDP, SCTP provides some features of both. …

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Let’s try to develop server clients using UDP, the protocol behind some important services like DNS, NFS, etc. UDP, the User Datagram Protocol, is …

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With this article, we begin a new series on the major kinds of cyber attacks that weaken the IT security infrastructure within organisations. With …

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In this series of articles aimed at newbies to network programming (knowledge of C is a prerequisite), we’ll learn how to create network clients …

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This final article in the series consolidates information from the previous articles, looks at NMap’s future possibilities, and at the new tools from the …

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Networks play an important role in a sysadmin’s life. But have you ever wondered about the security of your network, or tried to find …

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In previous articles, we have studied NMap in great detail, including live scanning a firewall and verifying the recommendations. Now, it’s time to study …